pull request: iwlwifi-next 2015-12-01

pull request: iwlwifi-next 2015-12-01

[Grumbach, Emmanuel]

Hi Kalle,

This is a pull request for -next.
It is based on your tree after the reorganisation. Details in the tag.
Let me know if you have issues.

Please pull. Thanks.


The following changes since commit 6d808eba602b00f77f26191f45328774ff057cc0:

  mac80211_hwsim: move Kconfig entry for sorting alphabetically (2015-11-18 15:23:36 +0200)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next.git tags/iwlwifi-next-for-kalle-2015-12-01

for you to fetch changes up to 417a9667b4e396a1ed5510699c3b0701a1f0c645:

  iwlwifi: remove IWL_DL_LED (2015-11-26 17:00:16 +0200)

----------------------------------------------------------------
* BT coex improvements (Avri, Moshe)
* D3 operation bugfixes (Luca, Eliad)
* Rate control improvements (Eyal)
* Firmware debugging infra improvements (Golan)
* Ground work for multi Rx queue capable devices (Johannes)
* ROC improvements (Matti)

----------------------------------------------------------------
Avraham Stern (1):
      iwlwifi: mvm: Configure fragmented scan for scheduled scan

Avri Altman (3):
      iwlwifi: mvm: Avoid dereferencing sta if it was already flushed
      iwlwifi: mvm: Enable MPLUT only on supported hw
      iwlwifi: mvm: Align bt-coex priority with requirements

Dan Carpenter (1):
      iwlwifi: mvm: rs: fix a warning message

Derek Basehore (1):
      iwlwifi: mvm: report wakeup for wowlan

Dreyfuss, Haim (1):
      iwlwifi: Add new PCI IDs for 9260 and 5165 series

Eliad Peller (2):
      iwlwifi: mvm: refactor d3 key update functions
      iwlwifi: remove IWL_DL_LED

Emmanuel Grumbach (5):
      iwlwifi: bump firmware API to 19
      Merge remote-tracking branch 'iwlwifi-fixes/master' into next
      iwlwifi: add support for 12K Receive Buffers
      iwlwifi: mvm: change name of iwl_mvm_d3_update_gtk
      iwlwifi: change the Intel Wireless email address

Eyal Shapira (1):
      iwlwifi: mvm: drop low_latency_agg_frame_cnt_limit

Golan Ben Ami (1):
      iwlwifi: mvm: Support setting continuous recording debug mode

Golan Ben-Ami (4):
      iwlwifi: mvm: add trigger for firmware dump upon TDLS events
      iwlwifi: export the _no_grab version of PRPH IO functions
      iwlwifi: dump prph registers in a common place for all transports
      iwlwifi: mvm: move fw-dbg code to separate file

Johannes Berg (11):
      iwlwifi: nvm: fix up phy section when reading it
      iwlwifi: dvm: remove Kconfig default
      iwlwifi: trans: make various conversion macros inlines
      iwlwifi: dvm: remove stray debug code
      iwlwifi: pcie: remove ICT allocation message
      iwlwifi: mvm: use build-time assertion for fw trigger ID
      iwlwifi: clean up transport debugfs handling
      iwlwifi: pcie: remove pointer from debug message
      iwlwifi: mvm: use firmware station lookup, combine code
      iwlwifi: print index in api/capa flags parsing message
      iwlwifi: mvm: add 9000-series RX API

Luca Coelho (7):
      iwlwifi: mvm: don't overwrite the key indices in D3 entry
      iwlwifi: mvm: ignore LMAC scan notifications when running UMAC scans
      iwlwifi: generalize d0i3_entry_timeout module parameter
      iwlwifi: mvm: remove redundant d0i3 flag from the config struct
      iwlwifi: mvm: remove stray nd_config element
      iwlwifi: mvm: flush all used TX queues before suspending
      iwlwifi: mvm: remove unnecessary check in iwl_mvm_is_d0i3_supported()

Matti Gottlieb (2):
      iwlwifi: mvm: check FW's response for nvm access write cmd
      iwlwifi: mvm: ROC: Extend the ROC max delay duration & limit ROC duration

Moshe Harel (2):
      iwlwifi: mvm: add bt settings to debugfs
      iwlwifi: mvm: add bt rrc and ttc to debugfs

Nicholas Krause (1):
      iwlwifi: mvm: fix incorrect fallthrough in iwl_mvm_check_running_scans()

Oren Givon (3):
      iwlwifi: Add new PCI IDs for the 8260 series
      iwlwifi: Add PCI IDs for the new 3168 series
      iwlwifi: Add PCI IDs for the new series 8165

 drivers/net/wireless/intel/iwlwifi/Kconfig              |   2 +-
 drivers/net/wireless/intel/iwlwifi/Makefile             |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/calib.c          |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/calib.h          |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/commands.h       |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/devices.c        |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/led.c            |   4 +-
 drivers/net/wireless/intel/iwlwifi/dvm/lib.c            |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c       |   8 +-
 drivers/net/wireless/intel/iwlwifi/dvm/main.c           |  16 ++-
 drivers/net/wireless/intel/iwlwifi/dvm/power.c          |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/power.h          |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/ucode.c          |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-1000.c           |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-2000.c           |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-5000.c           |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-6000.c           |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-7000.c           |  15 ++-
 drivers/net/wireless/intel/iwlwifi/iwl-8000.c           |  13 ++-
 drivers/net/wireless/intel/iwlwifi/iwl-9000.c           | 163 ++++++++++++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h         |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-config.h         |   7 +-
 drivers/net/wireless/intel/iwlwifi/iwl-debug.h          |   2 -
 drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h  |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h    |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h   |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-drv.c            |  19 +++-
 drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c   |   4 +-
 drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h   |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c    |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h    |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-fh.h             |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h  |   7 +-
 drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h        |  15 +++
 drivers/net/wireless/intel/iwlwifi/iwl-fw.h             |  16 +--
 drivers/net/wireless/intel/iwlwifi/iwl-io.c             |  25 +++--
 drivers/net/wireless/intel/iwlwifi/iwl-io.h             |   6 +-
 drivers/net/wireless/intel/iwlwifi/iwl-modparams.h      |  13 ++-
 drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c     |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c      |  30 +++---
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h      |   4 +-
 drivers/net/wireless/intel/iwlwifi/iwl-scd.h            |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-trans.c          |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-trans.h          |  29 ++++--
 drivers/net/wireless/intel/iwlwifi/mvm/Makefile         |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/binding.c        |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/coex.c           |  41 ++++----
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c             | 228 ++++++++++++++++++++++-------------------
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c        |  60 ++++++++++-
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h        |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h      |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h   |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h      |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h      | 116 ++++++++++++++++++++-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h   |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h      |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h         |  22 ++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c         | 780 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h         | 150 +++++++++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c             | 132 +-----------------------
 drivers/net/wireless/intel/iwlwifi/mvm/led.c            |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c       |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c       | 522 ++++++++++++++++------------------------------------------------------------------------------
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h            |  90 +++++------------
 drivers/net/wireless/intel/iwlwifi/mvm/nvm.c            |  53 +++++++++-
 drivers/net/wireless/intel/iwlwifi/mvm/offloading.c     |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c            |  31 ++++--
 drivers/net/wireless/intel/iwlwifi/mvm/rs.c             |  10 +-
 drivers/net/wireless/intel/iwlwifi/mvm/rx.c             |  44 +++++---
 drivers/net/wireless/intel/iwlwifi/mvm/scan.c           |  16 ++-
 drivers/net/wireless/intel/iwlwifi/mvm/sf.c             |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/sta.c            |  88 ++++++++--------
 drivers/net/wireless/intel/iwlwifi/mvm/sta.h            |   4 +-
 drivers/net/wireless/intel/iwlwifi/mvm/testmode.h       |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/time-event.c     |   3 +-
 drivers/net/wireless/intel/iwlwifi/mvm/time-event.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/tt.c             |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/tx.c             |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/utils.c          |   2 +-
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c           |  40 +++++++-
 drivers/net/wireless/intel/iwlwifi/pcie/internal.h      |  20 +++-
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c            |  25 +++--
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c         | 188 +++-------------------------------
 88 files changed, 1989 insertions(+), 1162 deletions(-)
 create mode 100644 drivers/net/wireless/intel/iwlwifi/iwl-9000.c
 create mode 100644 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
 create mode 100644 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h

[PATCH 01/41] iwlwifi: nvm: fix up phy section when reading it

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

This is a workaround to an OTP bug. In Series 8000 1x1, the OTP
0xA052 defines 2x2 antenna configuration. This workaround overrides
the decision based on HW id and on MIMO disabled bit which is
correct in the OTP and set to disabled. This fixes the previous
workaround "force 1x1 antenna in Series 8000".

Signed-off-by: Moshe Harel <moshe.harel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 15 +-----------
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h |  2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/nvm.c       | 27 +++++++++++++++++++---
 3 files changed, 26 insertions(+), 18 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index d829849..3b8e85e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -580,15 +580,13 @@ static void iwl_set_hw_address_family_8000(struct device *dev,
 	IWL_ERR_DEV(dev, "mac address is not found\n");
 }
 
-#define IWL_4165_DEVICE_ID 0x5501
-
 struct iwl_nvm_data *
 iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 		   const __le16 *nvm_hw, const __le16 *nvm_sw,
 		   const __le16 *nvm_calib, const __le16 *regulatory,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported,
-		   u32 mac_addr0, u32 mac_addr1, u32 hw_id)
+		   u32 mac_addr0, u32 mac_addr1)
 {
 	struct iwl_nvm_data *data;
 	u32 sku;
@@ -627,17 +625,6 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 				    (sku & NVM_SKU_CAP_11AC_ENABLE);
 	data->sku_cap_mimo_disabled = sku & NVM_SKU_CAP_MIMO_DISABLE;
 
-	/*
-	 * OTP 0x52 bug work around
-	 * define antenna 1x1 according to MIMO disabled
-	 */
-	if (hw_id == IWL_4165_DEVICE_ID && data->sku_cap_mimo_disabled) {
-		data->valid_tx_ant = ANT_B;
-		data->valid_rx_ant = ANT_B;
-		tx_chains = ANT_B;
-		rx_chains = ANT_B;
-	}
-
 	data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
 
 	if (cfg->device_family != IWL_DEVICE_FAMILY_8000) {
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
index 9f44d81..822ba52 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
@@ -79,7 +79,7 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 		   const __le16 *nvm_calib, const __le16 *regulatory,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported,
-		   u32 mac_addr0, u32 mac_addr1, u32 hw_id);
+		   u32 mac_addr0, u32 mac_addr1);
 
 /**
  * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 2ee0f6f..1edcfcc 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -210,6 +210,19 @@ static int iwl_nvm_write_section(struct iwl_mvm *mvm, u16 section,
 	return 0;
 }
 
+static void iwl_mvm_nvm_fixups(struct iwl_mvm *mvm, unsigned int section,
+			       u8 *data, unsigned int len)
+{
+#define IWL_4165_DEVICE_ID	0x5501
+#define NVM_SKU_CAP_MIMO_DISABLE BIT(5)
+
+	if (section == NVM_SECTION_TYPE_PHY_SKU &&
+	    mvm->trans->hw_id == IWL_4165_DEVICE_ID && data && len >= 5 &&
+	    (data[4] & NVM_SKU_CAP_MIMO_DISABLE))
+		/* OTP 0x52 bug work around: it's a 1x1 device */
+		data[3] = ANT_B | (ANT_B << 4);
+}
+
 /*
  * Reads an NVM section completely.
  * NICs prior to 7000 family doesn't have a real NVM, but just read
@@ -250,6 +263,8 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section,
 		offset += ret;
 	}
 
+	iwl_mvm_nvm_fixups(mvm, section, data, offset);
+
 	IWL_DEBUG_EEPROM(mvm->trans->dev,
 			 "NVM section %d read completed\n", section);
 	return offset;
@@ -316,8 +331,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
 	return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib,
 				  regulatory, mac_override, phy_sku,
 				  mvm->fw->valid_tx_ant, mvm->fw->valid_rx_ant,
-				  lar_enabled, mac_addr0, mac_addr1,
-				  mvm->trans->hw_id);
+				  lar_enabled, mac_addr0, mac_addr1);
 }
 
 #define MAX_NVM_FILE_LEN	16384
@@ -353,7 +367,8 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
 		__le16 word2;
 		u8 data[];
 	} *file_sec;
-	const u8 *eof, *temp;
+	const u8 *eof;
+	u8 *temp;
 	int max_section_size;
 	const __le32 *dword_buff;
 
@@ -483,6 +498,9 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
 			ret = -ENOMEM;
 			break;
 		}
+
+		iwl_mvm_nvm_fixups(mvm, section_id, temp, section_size);
+
 		kfree(mvm->nvm_sections[section_id].data);
 		mvm->nvm_sections[section_id].data = temp;
 		mvm->nvm_sections[section_id].length = section_size;
@@ -548,6 +566,9 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
 				ret = -ENOMEM;
 				break;
 			}
+
+			iwl_mvm_nvm_fixups(mvm, section, temp, ret);
+
 			mvm->nvm_sections[section].data = temp;
 			mvm->nvm_sections[section].length = ret;
 
-- 
2.5.0

[PATCH 02/41] iwlwifi: add support for 12K Receive Buffers

[Emmanuel Grumbach]

802.11ac allows A-MSDU that can be up to 12KB long. Since
an entire A-MSDU needs to fit into one single Receive
Buffer (RB), add support for big RBs.
Since this adds lots of pressure to the memory manager and
significantly increase the true_size of the RX buffers,
don't enable this by default.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/dvm/main.c        | 16 +++++++++++++++-
 drivers/net/wireless/intel/iwlwifi/iwl-drv.c         |  4 ++--
 .../net/wireless/intel/iwlwifi/iwl-eeprom-parse.c    |  2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-modparams.h   | 10 ++++++++--
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c   | 13 ++++++++++++-
 drivers/net/wireless/intel/iwlwifi/iwl-trans.h       | 20 ++++++++++++++++++--
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c         | 16 +++++++++++++++-
 drivers/net/wireless/intel/iwlwifi/pcie/internal.h   |  4 ++--
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c         | 16 +++++++++++++---
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c      |  8 +++-----
 10 files changed, 89 insertions(+), 20 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index e7616f0..41f3aa1 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -1227,7 +1227,21 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
 	trans_cfg.op_mode = op_mode;
 	trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
 	trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
-	trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K;
+
+	switch (iwlwifi_mod_params.amsdu_size) {
+	case IWL_AMSDU_4K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+		break;
+	case IWL_AMSDU_8K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_8K;
+		break;
+	case IWL_AMSDU_12K:
+	default:
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+		pr_err("Unsupported amsdu_size: %d\n",
+		       iwlwifi_mod_params.amsdu_size);
+	}
+
 	trans_cfg.cmd_q_wdg_timeout = IWL_WATCHDOG_DISABLED;
 
 	trans_cfg.command_names = iwl_dvm_cmd_strings;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 463cadf..48f090a 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1637,9 +1637,9 @@ MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
 module_param_named(11n_disable, iwlwifi_mod_params.disable_11n, uint, S_IRUGO);
 MODULE_PARM_DESC(11n_disable,
 	"disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX");
-module_param_named(amsdu_size_8K, iwlwifi_mod_params.amsdu_size_8K,
+module_param_named(amsdu_size, iwlwifi_mod_params.amsdu_size,
 		   int, S_IRUGO);
-MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0)");
+MODULE_PARM_DESC(amsdu_size, "amsdu size 0:4K 1:8K 2:12K (default 0)");
 module_param_named(fw_restart, iwlwifi_mod_params.restart_fw, bool, S_IRUGO);
 MODULE_PARM_DESC(fw_restart, "restart firmware in case of error (default true)");
 
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
index acc3d18..a19c458 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
@@ -766,7 +766,7 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
 	if (cfg->ht_params->ldpc)
 		ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
 
-	if (iwlwifi_mod_params.amsdu_size_8K)
+	if (iwlwifi_mod_params.amsdu_size >= IWL_AMSDU_8K)
 		ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
 
 	ht_info->ampdu_factor = cfg->max_ht_ampdu_exponent;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
index ac2b90d..3436c00 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -86,6 +86,12 @@ enum iwl_disable_11n {
 	IWL_ENABLE_HT_TXAGG	 = BIT(3),
 };
 
+enum iwl_amsdu_size {
+	IWL_AMSDU_4K = 0,
+	IWL_AMSDU_8K = 1,
+	IWL_AMSDU_12K = 2,
+};
+
 /**
  * struct iwl_mod_params
  *
@@ -94,7 +100,7 @@ enum iwl_disable_11n {
  * @sw_crypto: using hardware encryption, default = 0
  * @disable_11n: disable 11n capabilities, default = 0,
  *	use IWL_[DIS,EN]ABLE_HT_* constants
- * @amsdu_size_8K: enable 8K amsdu size, default = 0
+ * @amsdu_size: enable 8K amsdu size, default = 4K. enum iwl_amsdu_size.
  * @restart_fw: restart firmware, default = 1
  * @bt_coex_active: enable bt coex, default = true
  * @led_mode: system default, default = 0
@@ -109,7 +115,7 @@ enum iwl_disable_11n {
 struct iwl_mod_params {
 	int sw_crypto;
 	unsigned int disable_11n;
-	int amsdu_size_8K;
+	int amsdu_size;
 	bool restart_fw;
 	bool bt_coex_active;
 	int led_mode;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 3b8e85e..60b7fce 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -379,8 +379,19 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
 	else
 		vht_cap->cap |= IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN;
 
-	if (iwlwifi_mod_params.amsdu_size_8K)
+	switch (iwlwifi_mod_params.amsdu_size) {
+	case IWL_AMSDU_4K:
+		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895;
+		break;
+	case IWL_AMSDU_8K:
 		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
+		break;
+	case IWL_AMSDU_12K:
+		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
+		break;
+	default:
+		break;
+	}
 
 	vht_cap->vht_mcs.rx_mcs_map =
 		cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 |
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 6f76525..607f4f7 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -423,6 +423,22 @@ enum iwl_trans_status {
 	STATUS_TRANS_DEAD,
 };
 
+static inline int
+iwl_trans_get_rb_size_order(enum iwl_amsdu_size rb_size)
+{
+	switch (rb_size) {
+	case IWL_AMSDU_4K:
+		return get_order(4 * 1024);
+	case IWL_AMSDU_8K:
+		return get_order(8 * 1024);
+	case IWL_AMSDU_12K:
+		return get_order(12 * 1024);
+	default:
+		WARN_ON(1);
+		return -1;
+	}
+}
+
 /**
  * struct iwl_trans_config - transport configuration
  *
@@ -436,7 +452,7 @@ enum iwl_trans_status {
  *	list of such notifications to filter. Max length is
  *	%MAX_NO_RECLAIM_CMDS.
  * @n_no_reclaim_cmds: # of commands in list
- * @rx_buf_size_8k: 8 kB RX buffer size needed for A-MSDUs,
+ * @rx_buf_size: RX buffer size needed for A-MSDUs
  *	if unset 4k will be the RX buffer size
  * @bc_table_dword: set to true if the BC table expects the byte count to be
  *	in DWORD (as opposed to bytes)
@@ -456,7 +472,7 @@ struct iwl_trans_config {
 	const u8 *no_reclaim_cmds;
 	unsigned int n_no_reclaim_cmds;
 
-	bool rx_buf_size_8k;
+	enum iwl_amsdu_size rx_buf_size;
 	bool bc_table_dword;
 	bool scd_set_active;
 	bool wide_cmd_header;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 13c97f6..1646cdd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -485,7 +485,21 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	trans_cfg.op_mode = op_mode;
 	trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
 	trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
-	trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K;
+	switch (iwlwifi_mod_params.amsdu_size) {
+	case IWL_AMSDU_4K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+		break;
+	case IWL_AMSDU_8K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_8K;
+		break;
+	case IWL_AMSDU_12K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_12K;
+		break;
+	default:
+		pr_err("%s: Unsupported amsdu_size: %d\n", KBUILD_MODNAME,
+		       iwlwifi_mod_params.amsdu_size);
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+	}
 	trans_cfg.wide_cmd_header = fw_has_api(&mvm->fw->ucode_capa,
 					       IWL_UCODE_TLV_API_WIDE_CMD_HDR);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index feb2f7e..bf8cb59 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -302,7 +302,7 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx)
  * @ucode_write_complete: indicates that the ucode has been copied.
  * @ucode_write_waitq: wait queue for uCode load
  * @cmd_queue - command queue number
- * @rx_buf_size_8k: 8 kB RX buffer size
+ * @rx_buf_size: Rx buffer size
  * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes)
  * @scd_set_active: should the transport configure the SCD for HCMD queue
  * @wide_cmd_header: true when ucode supports wide command header format
@@ -356,7 +356,7 @@ struct iwl_trans_pcie {
 	u8 n_no_reclaim_cmds;
 	u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS];
 
-	bool rx_buf_size_8k;
+	enum iwl_amsdu_size rx_buf_size;
 	bool bc_table_dword;
 	bool scd_set_active;
 	bool wide_cmd_header;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index e06591f..b837b34 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -602,10 +602,20 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq)
 	u32 rb_size;
 	const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
 
-	if (trans_pcie->rx_buf_size_8k)
+	switch (trans_pcie->rx_buf_size) {
+	case IWL_AMSDU_4K:
+		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K;
+		break;
+	case IWL_AMSDU_8K:
 		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K;
-	else
+		break;
+	case IWL_AMSDU_12K:
+		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_12K;
+		break;
+	default:
+		WARN_ON(1);
 		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K;
+	}
 
 	/* Stop Rx DMA */
 	iwl_write_direct32(trans, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
@@ -629,7 +639,7 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq)
 	 * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set because of HW bug in
 	 *      the credit mechanism in 5000 HW RX FIFO
 	 * Direct rx interrupts to hosts
-	 * Rx buffer size 4 or 8k
+	 * Rx buffer size 4 or 8k or 12k
 	 * RB timeout 0x10
 	 * 256 RBDs
 	 */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 9028345..889227c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1435,11 +1435,9 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
 		memcpy(trans_pcie->no_reclaim_cmds, trans_cfg->no_reclaim_cmds,
 		       trans_pcie->n_no_reclaim_cmds * sizeof(u8));
 
-	trans_pcie->rx_buf_size_8k = trans_cfg->rx_buf_size_8k;
-	if (trans_pcie->rx_buf_size_8k)
-		trans_pcie->rx_page_order = get_order(8 * 1024);
-	else
-		trans_pcie->rx_page_order = get_order(4 * 1024);
+	trans_pcie->rx_buf_size = trans_cfg->rx_buf_size;
+	trans_pcie->rx_page_order =
+		iwl_trans_get_rb_size_order(trans_pcie->rx_buf_size);
 
 	trans_pcie->wide_cmd_header = trans_cfg->wide_cmd_header;
 	trans_pcie->command_names = trans_cfg->command_names;
-- 
2.5.0

[PATCH 03/41] iwlwifi: dvm: remove Kconfig default

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

The split of iwlwifi into DVM and MVM was a long time ago now,
so we can remove the "default IWLWIFI" that we had to keep all
existing .config files with working defaults during the split.
This is no longer necessary, practically nobody should now be
upgrading a .config that's older than the split.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 6e949df..8660677 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -53,7 +53,7 @@ config IWLWIFI_LEDS
 
 config IWLDVM
 	tristate "Intel Wireless WiFi DVM Firmware support"
-	default IWLWIFI
+	depends on m
 	help
 	  This is the driver that supports the DVM firmware. The list
 	  of the devices that use this firmware is available here:
-- 
2.5.0

[PATCH 04/41] iwlwifi: trans: make various conversion macros inlines

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

Make the various conversion functions typesafe, so we don't
accidentally try to call them with the wrong pointers and
cast them to something that will crash.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index bf8cb59..bf41543 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -378,8 +378,11 @@ struct iwl_trans_pcie {
 	u32 fw_mon_size;
 };
 
-#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
-	((struct iwl_trans_pcie *) ((_iwl_trans)->trans_specific))
+static inline struct iwl_trans_pcie *
+IWL_TRANS_GET_PCIE_TRANS(struct iwl_trans *trans)
+{
+	return (void *)trans->trans_specific;
+}
 
 static inline struct iwl_trans *
 iwl_trans_pcie_get_trans(struct iwl_trans_pcie *trans_pcie)
-- 
2.5.0

[PATCH 05/41] iwlwifi: mvm: Configure fragmented scan for scheduled scan

[Emmanuel Grumbach]

From: Avraham Stern <avraham.stern@intel.com>

Configure the FW to use fragmented scan when the traffic load is high
or low latency traffic is on. This is useful for scans that are
managed by the FW (e.g. scheduled scan).

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h  | 1 +
 drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 4bde2d0..419afa4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -643,6 +643,7 @@ struct iwl_mvm {
 	unsigned int scan_status;
 	void *scan_cmd;
 	struct iwl_mcast_filter_cmd *mcast_filter_cmd;
+	bool scan_fragmented;
 
 	/* max number of simultaneous scans the FW supports */
 	unsigned int max_scans;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index d6e0c1b..6b9b190 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -920,6 +920,8 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
 	if (!scan_config)
 		return -ENOMEM;
 
+	mvm->scan_fragmented = iwl_mvm_low_latency(mvm);
+
 	scan_config->flags = cpu_to_le32(SCAN_CONFIG_FLAG_ACTIVATE |
 					 SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS |
 					 SCAN_CONFIG_FLAG_SET_TX_CHAINS |
@@ -928,7 +930,10 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
 					 SCAN_CONFIG_FLAG_SET_LEGACY_RATES |
 					 SCAN_CONFIG_FLAG_SET_MAC_ADDR |
 					 SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS|
-					 SCAN_CONFIG_N_CHANNELS(num_channels));
+					 SCAN_CONFIG_N_CHANNELS(num_channels) |
+					 (mvm->scan_fragmented ?
+					  SCAN_CONFIG_FLAG_SET_FRAGMENTED :
+					  SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED));
 	scan_config->tx_chains = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
 	scan_config->rx_chains = cpu_to_le32(iwl_mvm_scan_rx_ant(mvm));
 	scan_config->legacy_rates = iwl_mvm_scan_config_rates(mvm);
-- 
2.5.0

[PATCH 06/41] iwlwifi: dvm: remove stray debug code

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

This code was needed during initial PAN bringup, but now is
just cruft - remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
index b3ad34e..a9d8b51 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
@@ -1411,13 +1411,7 @@ static void iwlagn_mac_remove_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&priv->mutex);
 
-	if (WARN_ON(ctx->vif != vif)) {
-		struct iwl_rxon_context *tmp;
-		IWL_ERR(priv, "ctx->vif = %p, vif = %p\n", ctx->vif, vif);
-		for_each_context(priv, tmp)
-			IWL_ERR(priv, "\tID = %d:\tctx = %p\tctx->vif = %p\n",
-				tmp->ctxid, tmp, tmp->vif);
-	}
+	WARN_ON(ctx->vif != vif);
 	ctx->vif = NULL;
 
 	iwl_teardown_interface(priv, vif, false);
-- 
2.5.0

[PATCH 07/41] iwlwifi: mvm: Enable MPLUT only on supported hw

[Emmanuel Grumbach]

From: Avri Altman <avri.altman@intel.com>

When there's a bt-wifi contention that requires arbitration,
we use a priority-based mechanism to decide which comm wins.
Over time, use cases become more and more complex, with multiple
concurrent active links with different traffic types and different QoS
requirements, on both WiFi and BT sides.
This, in turn, requires us to elaborate our prioritization mechanism.
However, our legacy products included hw that does not supports this,
so selectively enable this on specific hw - as signaled by the firmware.

Signed-off-by: Avri Altman <avri.altman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h | 2 ++
 drivers/net/wireless/intel/iwlwifi/mvm/coex.c    | 5 +----
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h     | 7 +++++++
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
index 08303db..6aeeceb 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
@@ -308,6 +308,7 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
  * @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan
  * @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
  * @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
+ * @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT
  *
  * @NUM_IWL_UCODE_TLV_CAPA: number of bits used
  */
@@ -334,6 +335,7 @@ enum iwl_ucode_tlv_capa {
 	IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT		= (__force iwl_ucode_tlv_capa_t)31,
 	IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE		= (__force iwl_ucode_tlv_capa_t)64,
 	IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS		= (__force iwl_ucode_tlv_capa_t)65,
+	IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT		= (__force iwl_ucode_tlv_capa_t)67,
 
 	NUM_IWL_UCODE_TLV_CAPA
 #ifdef __CHECKER__
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index e290ac6..808f234 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -443,11 +443,8 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 	if (iwl_mvm_bt_is_plcr_supported(mvm))
 		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
 
-	if (IWL_MVM_BT_COEX_MPLUT) {
+	if (iwl_mvm_is_mplut_supported(mvm))
 		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
-		bt_cmd.enabled_modules |=
-			cpu_to_le32(BT_COEX_MPLUT_BOOST_ENABLED);
-	}
 
 	bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 419afa4..aff71d3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -976,6 +976,13 @@ static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
 			   IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
 }
 
+static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
+{
+	return fw_has_capa(&mvm->fw->ucode_capa,
+			   IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
+		IWL_MVM_BT_COEX_MPLUT;
+}
+
 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
 {
 	/* firmware flag isn't defined yet */
-- 
2.5.0

[PATCH 08/41] iwlwifi: mvm: ignore LMAC scan notifications when running UMAC scans

[Emmanuel Grumbach]

From: Luca Coelho <luciano.coelho@intel.com>

If the firmware sends LMAC scan notifications while a UMAC scan is
running, just WARN and ignore it, otherwise the scanning state gets
messed up.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 6b9b190..e8a79bf 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -333,6 +333,13 @@ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
 	struct iwl_periodic_scan_complete *scan_notif = (void *)pkt->data;
 	bool aborted = (scan_notif->status == IWL_SCAN_OFFLOAD_ABORTED);
 
+	/* If this happens, the firmware has mistakenly sent an LMAC
+	 * notification during UMAC scans -- warn and ignore it.
+	 */
+	if (WARN_ON_ONCE(fw_has_capa(&mvm->fw->ucode_capa,
+				     IWL_UCODE_TLV_CAPA_UMAC_SCAN)))
+		return;
+
 	/* scan status must be locked for proper checking */
 	lockdep_assert_held(&mvm->mutex);
 
-- 
2.5.0

[PATCH 09/41] iwlwifi: mvm: check FW's response for nvm access write cmd

[Emmanuel Grumbach]

From: Matti Gottlieb <matti.gottlieb@intel.com>

In case of using an external NVM file, the driver sends to the
FW the different nvm sections. In the response of the cmd, the
FW states the status of the writing of the chunk.

Currently the value is not checked by the driver.

Check FW's response for writing the nvm chunk in the NVM_ACCESS_CMD.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 1edcfcc..a9fcb15 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -104,13 +104,35 @@ static int iwl_nvm_write_chunk(struct iwl_mvm *mvm, u16 section,
 	struct iwl_host_cmd cmd = {
 		.id = NVM_ACCESS_CMD,
 		.len = { sizeof(struct iwl_nvm_access_cmd), length },
-		.flags = CMD_SEND_IN_RFKILL,
+		.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
 		.data = { &nvm_access_cmd, data },
 		/* data may come from vmalloc, so use _DUP */
 		.dataflags = { 0, IWL_HCMD_DFL_DUP },
 	};
+	struct iwl_rx_packet *pkt;
+	struct iwl_nvm_access_resp *nvm_resp;
+	int ret;
+
+	ret = iwl_mvm_send_cmd(mvm, &cmd);
+	if (ret)
+		return ret;
 
-	return iwl_mvm_send_cmd(mvm, &cmd);
+	pkt = cmd.resp_pkt;
+	if (!pkt) {
+		IWL_ERR(mvm, "Error in NVM_ACCESS response\n");
+		return -EINVAL;
+	}
+	/* Extract & check NVM write response */
+	nvm_resp = (void *)pkt->data;
+	if (le16_to_cpu(nvm_resp->status) != READ_NVM_CHUNK_SUCCEED) {
+		IWL_ERR(mvm,
+			"NVM access write command failed for section %u (status = 0x%x)\n",
+			section, le16_to_cpu(nvm_resp->status));
+		ret = -EIO;
+	}
+
+	iwl_free_resp(&cmd);
+	return ret;
 }
 
 static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section,
-- 
2.5.0

[PATCH 10/41] iwlwifi: pcie: remove ICT allocation message

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

This message isn't very useful and presents a security risk
due to the use of %p - remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index b837b34..2b5d3e1 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1491,10 +1491,6 @@ int iwl_pcie_alloc_ict(struct iwl_trans *trans)
 		return -EINVAL;
 	}
 
-	IWL_DEBUG_ISR(trans, "ict dma addr %Lx ict vir addr %p\n",
-		      (unsigned long long)trans_pcie->ict_tbl_dma,
-		      trans_pcie->ict_tbl);
-
 	return 0;
 }
 
-- 
2.5.0

[PATCH 11/41] iwlwifi: generalize d0i3_entry_timeout module parameter

[Emmanuel Grumbach]

From: Luca Coelho <luciano.coelho@intel.com>

The PCIe transport will also need a d0i3_entry_timeout_ms parameter,
so move the existing one from the slave transports to iwlwifi, so it
can be reused.  While at it, rename the parameter to something
shorter, namely d0i3_entry_delay.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-drv.c       | 5 +++++
 drivers/net/wireless/intel/iwlwifi/iwl-modparams.h | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 48f090a..eedd0d8 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1539,6 +1539,7 @@ struct iwl_mod_params iwlwifi_mod_params = {
 	.bt_coex_active = true,
 	.power_level = IWL_POWER_INDEX_1,
 	.d0i3_disable = true,
+	.d0i3_entry_delay = 1000,
 #ifndef CONFIG_IWLWIFI_UAPSD
 	.uapsd_disable = true,
 #endif /* CONFIG_IWLWIFI_UAPSD */
@@ -1704,3 +1705,7 @@ MODULE_PARM_DESC(power_level,
 module_param_named(fw_monitor, iwlwifi_mod_params.fw_monitor, bool, S_IRUGO);
 MODULE_PARM_DESC(fw_monitor,
 		 "firmware monitor - to debug FW (default: false - needs lots of memory)");
+
+module_param_named(d0i3_timeout, iwlwifi_mod_params.d0i3_entry_delay,
+		   uint, S_IRUGO);
+MODULE_PARM_DESC(d0i3_timeout, "Timeout to D0i3 entry when idle (ms)");
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
index 3436c00..9baf9ef 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -109,6 +109,8 @@ enum iwl_amsdu_size {
  * @debug_level: levels are IWL_DL_*
  * @ant_coupling: antenna coupling in dB, default = 0
  * @d0i3_disable: disable d0i3, default = 1,
+ * @d0i3_entry_delay: time to wait after no refs are taken before
+ *	entering D0i3 (in msecs)
  * @lar_disable: disable LAR (regulatory), default = 0
  * @fw_monitor: allow to use firmware monitor
  */
@@ -128,6 +130,7 @@ struct iwl_mod_params {
 	char *nvm_file;
 	bool uapsd_disable;
 	bool d0i3_disable;
+	unsigned int d0i3_entry_delay;
 	bool lar_disable;
 	bool fw_monitor;
 };
-- 
2.5.0

[PATCH 12/41] iwlwifi: mvm: change name of iwl_mvm_d3_update_gtk

[Emmanuel Grumbach]

This function updates the pairwise keys as well.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 29ae58e..76c2002 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1406,7 +1406,7 @@ struct iwl_mvm_d3_gtk_iter_data {
 	int num_keys;
 };
 
-static void iwl_mvm_d3_update_gtks(struct ieee80211_hw *hw,
+static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
 				   struct ieee80211_vif *vif,
 				   struct ieee80211_sta *sta,
 				   struct ieee80211_key_conf *key,
@@ -1494,7 +1494,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 	/* find last GTK that we used initially, if any */
 	gtkdata.find_phase = true;
 	ieee80211_iter_keys(mvm->hw, vif,
-			    iwl_mvm_d3_update_gtks, &gtkdata);
+			    iwl_mvm_d3_update_keys, &gtkdata);
 	/* not trying to keep connections with MFP/unhandled ciphers */
 	if (gtkdata.unhandled_cipher)
 		return false;
@@ -1509,7 +1509,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 	 */
 	gtkdata.find_phase = false;
 	ieee80211_iter_keys(mvm->hw, vif,
-			    iwl_mvm_d3_update_gtks, &gtkdata);
+			    iwl_mvm_d3_update_keys, &gtkdata);
 
 	if (status->num_of_gtk_rekeys) {
 		struct ieee80211_key_conf *key;
-- 
2.5.0

[PATCH 13/41] iwlwifi: mvm: use build-time assertion for fw trigger ID

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

The firmware debug trigger ID is always a compile-time constant,
so we can use a build-time assertion to validate that it is in
fact a valid constant.

To make that really guaranteed to work, convert this and the
inline function iwl_fw_dbg_trigger_simple_stop() to macros.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-fw.h  | 11 +++++++----
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 15 ++++++++-------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
index 84ec0ce..c6946f1 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
@@ -311,12 +311,15 @@ iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
 })
 
 static inline struct iwl_fw_dbg_trigger_tlv*
-iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, u8 id)
+_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
 {
-	if (WARN_ON(id >= ARRAY_SIZE(fw->dbg_trigger_tlv)))
-		return NULL;
-
 	return fw->dbg_trigger_tlv[id];
 }
 
+#define iwl_fw_dbg_get_trigger(fw, id) ({			\
+	BUILD_BUG_ON(!__builtin_constant_p(id));		\
+	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
+	_iwl_fw_dbg_get_trigger((fw), (id));			\
+})
+
 #endif  /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index aff71d3..347d953 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1524,20 +1524,21 @@ iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
 }
 
 static inline void
-iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
-			       struct ieee80211_vif *vif,
-			       enum iwl_fw_dbg_trigger trig)
+_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
+				struct ieee80211_vif *vif,
+				struct iwl_fw_dbg_trigger_tlv *trigger)
 {
-	struct iwl_fw_dbg_trigger_tlv *trigger;
-
-	if (!iwl_fw_dbg_trigger_enabled(mvm->fw, trig))
+	if (!trigger)
 		return;
 
-	trigger = iwl_fw_dbg_get_trigger(mvm->fw, trig);
 	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
 		return;
 
 	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
 }
+#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig)	\
+	_iwl_fw_dbg_trigger_simple_stop((mvm), (vif),	\
+					iwl_fw_dbg_get_trigger((mvm)->fw,\
+							       (trig)))
 
 #endif /* __IWL_MVM_H__ */
-- 
2.5.0

[PATCH 14/41] iwlwifi: mvm: add trigger for firmware dump upon TDLS events

[Emmanuel Grumbach]

From: Golan Ben-Ami <golan.ben.ami@intel.com>

This will allow to catch different TDLS events and get the
firmware data when they occur.
Add empty TX_LATENCY trigger on the way to avoid mismatch
with trees in which this trigger is implemented.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-drv.c       |  2 ++
 .../net/wireless/intel/iwlwifi/iwl-fw-error-dump.h |  5 +++
 drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h   | 13 +++++++
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c  | 42 ++++++++++++++++++++--
 4 files changed, 60 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index eedd0d8..ce65665 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1323,6 +1323,8 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 		sizeof(struct iwl_fw_dbg_trigger_time_event);
 	trigger_tlv_sz[FW_DBG_TRIGGER_BA] =
 		sizeof(struct iwl_fw_dbg_trigger_ba);
+	trigger_tlv_sz[FW_DBG_TRIGGER_TDLS] =
+		sizeof(struct iwl_fw_dbg_trigger_tdls);
 
 	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) {
 		if (pieces->dbg_trigger_tlv[i]) {
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
index 9dbe19c..73bcf29 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
@@ -288,6 +288,9 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
  * @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related
  *	events.
  * @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events.
+ * @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a
+ *	threshold.
+ * @FW_DBG_TDLS: trigger log collection upon TDLS related events.
  */
 enum iwl_fw_dbg_trigger {
 	FW_DBG_TRIGGER_INVALID = 0,
@@ -302,6 +305,8 @@ enum iwl_fw_dbg_trigger {
 	FW_DBG_TRIGGER_TXQ_TIMERS,
 	FW_DBG_TRIGGER_TIME_EVENT,
 	FW_DBG_TRIGGER_BA,
+	FW_DBG_TRIGGER_TX_LATENCY,
+	FW_DBG_TRIGGER_TDLS,
 
 	/* must be last */
 	FW_DBG_TRIGGER_MAX,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
index 6aeeceb..e08319a 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
@@ -725,6 +725,19 @@ struct iwl_fw_dbg_trigger_ba {
 } __packed;
 
 /**
+ * struct iwl_fw_dbg_trigger_tdls - configures trigger for TDLS events.
+ * @action_bitmap: the TDLS action to trigger the collection upon
+ * @peer_mode: trigger on specific peer or all
+ * @peer: the TDLS peer to trigger the collection on
+ */
+struct iwl_fw_dbg_trigger_tdls {
+	u8 action_bitmap;
+	u8 peer_mode;
+	u8 peer[ETH_ALEN];
+	u8 reserved[4];
+} __packed;
+
+/**
  * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
  * @id: conf id
  * @usniffer: should the uSniffer image be used
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index e88afac..f570c71 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -2699,6 +2699,34 @@ static void iwl_mvm_check_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD;
 }
 
+static void
+iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
+			   struct ieee80211_vif *vif, u8 *peer_addr,
+			   enum nl80211_tdls_operation action)
+{
+	struct iwl_fw_dbg_trigger_tlv *trig;
+	struct iwl_fw_dbg_trigger_tdls *tdls_trig;
+
+	if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TDLS))
+		return;
+
+	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS);
+	tdls_trig = (void *)trig->data;
+	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+		return;
+
+	if (!(tdls_trig->action_bitmap & BIT(action)))
+		return;
+
+	if (tdls_trig->peer_mode &&
+	    memcmp(tdls_trig->peer, peer_addr, ETH_ALEN) != 0)
+		return;
+
+	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+				    "TDLS event occurred, peer %pM, action %d",
+				    peer_addr, action);
+}
+
 static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 				 struct ieee80211_vif *vif,
 				 struct ieee80211_sta *sta,
@@ -2749,8 +2777,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		}
 
 		ret = iwl_mvm_add_sta(mvm, vif, sta);
-		if (sta->tdls && ret == 0)
+		if (sta->tdls && ret == 0) {
 			iwl_mvm_recalc_tdls_state(mvm, vif, true);
+			iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
+						   NL80211_TDLS_SETUP);
+		}
 	} else if (old_state == IEEE80211_STA_NONE &&
 		   new_state == IEEE80211_STA_AUTH) {
 		/*
@@ -2774,6 +2805,10 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		if (iwl_mvm_phy_ctx_count(mvm) > 1)
 			iwl_mvm_teardown_tdls_peers(mvm);
 
+		if (sta->tdls)
+			iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
+						   NL80211_TDLS_ENABLE_LINK);
+
 		/* enable beacon filtering */
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
 		ret = 0;
@@ -2791,8 +2826,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 	} else if (old_state == IEEE80211_STA_NONE &&
 		   new_state == IEEE80211_STA_NOTEXIST) {
 		ret = iwl_mvm_rm_sta(mvm, vif, sta);
-		if (sta->tdls)
+		if (sta->tdls) {
 			iwl_mvm_recalc_tdls_state(mvm, vif, false);
+			iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
+						   NL80211_TDLS_DISABLE_LINK);
+		}
 	} else {
 		ret = -EIO;
 	}
-- 
2.5.0

[PATCH 15/41] iwlwifi: mvm: remove redundant d0i3 flag from the config struct

[Emmanuel Grumbach]

From: Luca Coelho <luciano.coelho@intel.com>

The d0i3 flag in the device configuration structure is redundant,
because the same information can be determined by checking the
firmware capability flag.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-8000.c   | 1 -
 drivers/net/wireless/intel/iwlwifi/iwl-config.h | 2 --
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h    | 9 ++++-----
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
index 9bcc0bf..dd22b78 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
@@ -154,7 +154,6 @@ static const struct iwl_tt_params iwl8000_tt_params = {
 	.base_params = &iwl8000_base_params,				\
 	.led_mode = IWL_LED_RF_STATE,					\
 	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000,		\
-	.d0i3 = true,							\
 	.features = NETIF_F_RXCSUM,					\
 	.non_shared_ant = ANT_A,					\
 	.dccm_offset = IWL8260_DCCM_OFFSET,				\
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 9109708..652cdfe 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -295,7 +295,6 @@ struct iwl_pwr_tx_backoff {
  * @high_temp: Is this NIC is designated to be in high temperature.
  * @host_interrupt_operation_mode: device needs host interrupt operation
  *	mode set
- * @d0i3: device uses d0i3 instead of d3
  * @nvm_hw_section_num: the ID of the HW NVM section
  * @features: hw features, any combination of feature_whitelist
  * @pwr_tx_backoffs: translation table between power limits and backoffs
@@ -342,7 +341,6 @@ struct iwl_cfg {
 	const bool internal_wimax_coex;
 	const bool host_interrupt_operation_mode;
 	bool high_temp;
-	bool d0i3;
 	u8   nvm_hw_section_num;
 	bool lp_xtal_workaround;
 	const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 347d953..897d06f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -916,11 +916,10 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
 
 static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
 {
-	return mvm->trans->cfg->d0i3 &&
-	       mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
-	       !iwlwifi_mod_params.d0i3_disable &&
-	       fw_has_capa(&mvm->fw->ucode_capa,
-			   IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
+	return mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
+		!iwlwifi_mod_params.d0i3_disable &&
+		fw_has_capa(&mvm->fw->ucode_capa,
+			    IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
 }
 
 static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
-- 
2.5.0

[PATCH 16/41] iwlwifi: mvm: add bt settings to debugfs

[Emmanuel Grumbach]

From: Moshe Harel <moshe.harel@intel.com>

Add mplut and sync2sco and corunning to debugfs.

Signed-off-by: Moshe Harel <moshe.harel@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 05928fb..2322c99 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -532,6 +532,13 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
 				 mvm->last_ant_isol, mvm->last_corun_lut);
 	}
 
+	pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n",
+			 IWL_MVM_BT_COEX_SYNC2SCO);
+	pos += scnprintf(buf + pos, bufsz - pos, "mplut = %d\n",
+			 IWL_MVM_BT_COEX_MPLUT);
+	pos += scnprintf(buf + pos, bufsz - pos, "corunning = %d\n",
+			 IWL_MVM_BT_COEX_CORUNNING);
+
 	mutex_unlock(&mvm->mutex);
 
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-- 
2.5.0

[PATCH 17/41] iwlwifi: mvm: add bt rrc and ttc to debugfs

[Emmanuel Grumbach]

From: Moshe Harel <moshe.harel@intel.com>

As part of the bt_notif file add fields that are currently
not represented

Signed-off-by: Moshe Harel <moshe.harel@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 2322c99..82a61f6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -512,6 +512,10 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
 		pos += scnprintf(buf+pos, bufsz-pos,
 				 "antenna isolation = %d CORUN LUT index = %d\n",
 				 mvm->last_ant_isol, mvm->last_corun_lut);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
+				 notif->rrc_enabled);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
+				 notif->ttc_enabled);
 	} else {
 		struct iwl_bt_coex_profile_notif *notif =
 			&mvm->last_bt_notif;
@@ -530,6 +534,10 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
 		pos += scnprintf(buf+pos, bufsz-pos,
 				 "antenna isolation = %d CORUN LUT index = %d\n",
 				 mvm->last_ant_isol, mvm->last_corun_lut);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
+				 (notif->ttc_rrc_status >> 4) & 0xF);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
+				 notif->ttc_rrc_status & 0xF);
 	}
 
 	pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n",
-- 
2.5.0

[PATCH 18/41] iwlwifi: mvm: remove stray nd_config element

[Emmanuel Grumbach]

From: Luca Coelho <luciano.coelho@intel.com>

When the netdetect debugfs entry was removed, the nd_config element
was accidentally left in the iwl_mvm structure.  Remove it.

Fixes: dbb04b0d29f8 ("iwlwifi: mvm: remove netdetect debugfs entry")
Reported-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c  | 4 ++--
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 -
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 6 ------
 3 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 76c2002..7bb5496 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1057,13 +1057,13 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 
 	if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) {
 		/* if we're not associated, this must be netdetect */
-		if (!wowlan->nd_config && !mvm->nd_config) {
+		if (!wowlan->nd_config) {
 			ret = 1;
 			goto out_noreset;
 		}
 
 		ret = iwl_mvm_netdetect_config(
-			mvm, wowlan, wowlan->nd_config ?: mvm->nd_config, vif);
+			mvm, wowlan, wowlan->nd_config, vif);
 		if (ret)
 			goto out;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 897d06f..ff32f36 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -732,7 +732,6 @@ struct iwl_mvm {
 	int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
 
 	/* sched scan settings for net detect */
-	struct cfg80211_sched_scan_request *nd_config;
 	struct ieee80211_scan_ies nd_ies;
 	struct cfg80211_match_set *nd_match_sets;
 	int n_nd_match_sets;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 1646cdd..9264928 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -642,12 +642,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
 
 #if defined(CONFIG_PM_SLEEP) && defined(CONFIG_IWLWIFI_DEBUGFS)
 	kfree(mvm->d3_resume_sram);
-	if (mvm->nd_config) {
-		kfree(mvm->nd_config->match_sets);
-		kfree(mvm->nd_config->scan_plans);
-		kfree(mvm->nd_config);
-		mvm->nd_config = NULL;
-	}
 #endif
 
 	iwl_trans_op_mode_leave(mvm->trans);
-- 
2.5.0

[PATCH 19/41] iwlwifi: mvm: drop low_latency_agg_frame_cnt_limit

[Emmanuel Grumbach]

From: Eyal Shapira <eyal@wizery.com>

This was an old workaround for solving latency issues with
certain Miracast adapters like ActionTec. However this isn't
needed anymore and furthermore it hurts throughput in other
use cases.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 4 ----
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h     | 2 --
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c     | 1 -
 drivers/net/wireless/intel/iwlwifi/mvm/rs.c      | 8 +-------
 4 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 82a61f6..48d5ee1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1491,10 +1491,6 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 		goto err;
 #endif
 
-	if (!debugfs_create_u8("low_latency_agg_frame_limit", S_IRUSR | S_IWUSR,
-			       mvm->debugfs_dir,
-			       &mvm->low_latency_agg_frame_limit))
-		goto err;
 	if (!debugfs_create_u8("ps_disabled", S_IRUSR,
 			       mvm->debugfs_dir, &mvm->ps_disabled))
 		goto err;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index ff32f36..f28e050 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -813,8 +813,6 @@ struct iwl_mvm {
 	bool lar_regdom_set;
 	enum iwl_mcc_source mcc_src;
 
-	u8 low_latency_agg_frame_limit;
-
 	/* TDLS channel switch data */
 	struct {
 		struct delayed_work dwork;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 9264928..e9b400c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -452,7 +452,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		mvm->first_agg_queue = 12;
 	}
 	mvm->sf_state = SF_UNINIT;
-	mvm->low_latency_agg_frame_limit = 6;
 	mvm->cur_ucode = IWL_UCODE_INIT;
 
 	mutex_init(&mvm->mutex);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index d1ad103..37c2db1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -3454,15 +3454,9 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
 	 * Tx Fifo so that it can start a transaction in the same TxOP. This
 	 * basically allows the firmware to send bursts.
 	 */
-	if (iwl_mvm_vif_low_latency(mvmvif)) {
+	if (iwl_mvm_vif_low_latency(mvmvif))
 		lq_cmd->agg_frame_cnt_limit--;
 
-		if (mvm->low_latency_agg_frame_limit)
-			lq_cmd->agg_frame_cnt_limit =
-				min(lq_cmd->agg_frame_cnt_limit,
-				    mvm->low_latency_agg_frame_limit);
-	}
-
 	if (mvmsta->vif->p2p)
 		lq_cmd->flags |= LQ_FLAG_USE_RTS_MSK;
 
-- 
2.5.0

[PATCH 20/41] iwlwifi: export the _no_grab version of PRPH IO functions

[Emmanuel Grumbach]

From: Golan Ben-Ami <golan.ben.ami@intel.com>

Expose _no_grab prph i/o functions that allow performing i/o
outside the transport, without requiring grab and release NIC access
for each operation. In addition, rename the functions so they reflect
their non-grabbing behavior.

This can be very useful for consecutive prph i/o operation that occur
outside trans, such as fw dumps.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-io.c     | 25 +++++++++++++++----------
 drivers/net/wireless/intel/iwlwifi/iwl-io.h     |  4 ++--
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 13 +++++++------
 3 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index 0bd9d4a..603c894 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -1,6 +1,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * Portions of this file are derived from the ipw3945 project.
  *
@@ -117,18 +118,20 @@ int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
 }
 IWL_EXPORT_SYMBOL(iwl_poll_direct_bit);
 
-u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs)
+u32 iwl_read_prph_no_grab(struct iwl_trans *trans, u32 ofs)
 {
 	u32 val = iwl_trans_read_prph(trans, ofs);
 	trace_iwlwifi_dev_ioread_prph32(trans->dev, ofs, val);
 	return val;
 }
+IWL_EXPORT_SYMBOL(iwl_read_prph_no_grab);
 
-void __iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
+void iwl_write_prph_no_grab(struct iwl_trans *trans, u32 ofs, u32 val)
 {
 	trace_iwlwifi_dev_iowrite_prph32(trans->dev, ofs, val);
 	iwl_trans_write_prph(trans, ofs, val);
 }
+IWL_EXPORT_SYMBOL(iwl_write_prph_no_grab);
 
 u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs)
 {
@@ -136,7 +139,7 @@ u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs)
 	u32 val = 0x5a5a5a5a;
 
 	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		val = __iwl_read_prph(trans, ofs);
+		val = iwl_read_prph_no_grab(trans, ofs);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 	return val;
@@ -148,7 +151,7 @@ void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
 	unsigned long flags;
 
 	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs, val);
+		iwl_write_prph_no_grab(trans, ofs, val);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
@@ -174,8 +177,9 @@ void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
 	unsigned long flags;
 
 	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs,
-				 __iwl_read_prph(trans, ofs) | mask);
+		iwl_write_prph_no_grab(trans, ofs,
+				       iwl_read_prph_no_grab(trans, ofs) |
+				       mask);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
@@ -187,8 +191,9 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
 	unsigned long flags;
 
 	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs,
-				 (__iwl_read_prph(trans, ofs) & mask) | bits);
+		iwl_write_prph_no_grab(trans, ofs,
+				       (iwl_read_prph_no_grab(trans, ofs) &
+					mask) | bits);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
@@ -200,8 +205,8 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
 	u32 val;
 
 	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		val = __iwl_read_prph(trans, ofs);
-		__iwl_write_prph(trans, ofs, (val & ~mask));
+		val = iwl_read_prph_no_grab(trans, ofs);
+		iwl_write_prph_no_grab(trans, ofs, (val & ~mask));
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
index 501d056..2f4e12c 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
@@ -55,9 +55,9 @@ u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg);
 void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value);
 
 
-u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs);
+u32 iwl_read_prph_no_grab(struct iwl_trans *trans, u32 ofs);
 u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs);
-void __iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val);
+void iwl_write_prph_no_grab(struct iwl_trans *trans, u32 ofs, u32 val);
 void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val);
 int iwl_poll_prph_bit(struct iwl_trans *trans, u32 addr,
 		      u32 bits, u32 mask, int timeout);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 889227c..3c9035d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -2382,10 +2382,11 @@ iwl_trans_pci_dump_marbh_monitor(struct iwl_trans *trans,
 	if (!iwl_trans_grab_nic_access(trans, false, &flags))
 		return 0;
 
-	__iwl_write_prph(trans, MON_DMARB_RD_CTL_ADDR, 0x1);
+	iwl_write_prph_no_grab(trans, MON_DMARB_RD_CTL_ADDR, 0x1);
 	for (i = 0; i < buf_size_in_dwords; i++)
-		buffer[i] = __iwl_read_prph(trans, MON_DMARB_RD_DATA_ADDR);
-	__iwl_write_prph(trans, MON_DMARB_RD_CTL_ADDR, 0x0);
+		buffer[i] = iwl_read_prph_no_grab(trans,
+				MON_DMARB_RD_DATA_ADDR);
+	iwl_write_prph_no_grab(trans, MON_DMARB_RD_CTL_ADDR, 0x0);
 
 	iwl_trans_release_nic_access(trans, &flags);
 
@@ -2773,10 +2774,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 		if (iwl_trans_grab_nic_access(trans, false, &flags)) {
 			u32 hw_step;
 
-			hw_step = __iwl_read_prph(trans, WFPM_CTRL_REG);
+			hw_step = iwl_read_prph_no_grab(trans, WFPM_CTRL_REG);
 			hw_step |= ENABLE_WFPM;
-			__iwl_write_prph(trans, WFPM_CTRL_REG, hw_step);
-			hw_step = __iwl_read_prph(trans, AUX_MISC_REG);
+			iwl_write_prph_no_grab(trans, WFPM_CTRL_REG, hw_step);
+			hw_step = iwl_read_prph_no_grab(trans, AUX_MISC_REG);
 			hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF;
 			if (hw_step == 0x3)
 				trans->hw_rev = (trans->hw_rev & 0xFFFFFFF3) |
-- 
2.5.0

[PATCH 21/41] iwlwifi: dump prph registers in a common place for all transports

[Emmanuel Grumbach]

From: Golan Ben-Ami <golan.ben.ami@intel.com>

Currently the prph registers dump is in the transport layer,
and each bus needs an additional dump implementation.

Move the prph dump outside transport, and allow a common
implementation for all of the buses.
This is possible because prph base addresses are similar for
all buses.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 155 +++++++++++++++++++++-
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c   | 149 ---------------------
 2 files changed, 154 insertions(+), 150 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index f570c71..b83334f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1121,6 +1121,145 @@ void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
 #define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
 #define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
 
+static const struct {
+	u32 start, end;
+} iwl_prph_dump_addr[] = {
+	{ .start = 0x00a00000, .end = 0x00a00000 },
+	{ .start = 0x00a0000c, .end = 0x00a00024 },
+	{ .start = 0x00a0002c, .end = 0x00a0003c },
+	{ .start = 0x00a00410, .end = 0x00a00418 },
+	{ .start = 0x00a00420, .end = 0x00a00420 },
+	{ .start = 0x00a00428, .end = 0x00a00428 },
+	{ .start = 0x00a00430, .end = 0x00a0043c },
+	{ .start = 0x00a00444, .end = 0x00a00444 },
+	{ .start = 0x00a004c0, .end = 0x00a004cc },
+	{ .start = 0x00a004d8, .end = 0x00a004d8 },
+	{ .start = 0x00a004e0, .end = 0x00a004f0 },
+	{ .start = 0x00a00840, .end = 0x00a00840 },
+	{ .start = 0x00a00850, .end = 0x00a00858 },
+	{ .start = 0x00a01004, .end = 0x00a01008 },
+	{ .start = 0x00a01010, .end = 0x00a01010 },
+	{ .start = 0x00a01018, .end = 0x00a01018 },
+	{ .start = 0x00a01024, .end = 0x00a01024 },
+	{ .start = 0x00a0102c, .end = 0x00a01034 },
+	{ .start = 0x00a0103c, .end = 0x00a01040 },
+	{ .start = 0x00a01048, .end = 0x00a01094 },
+	{ .start = 0x00a01c00, .end = 0x00a01c20 },
+	{ .start = 0x00a01c58, .end = 0x00a01c58 },
+	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
+	{ .start = 0x00a01c28, .end = 0x00a01c54 },
+	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
+	{ .start = 0x00a01c60, .end = 0x00a01cdc },
+	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
+	{ .start = 0x00a01d18, .end = 0x00a01d20 },
+	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
+	{ .start = 0x00a01d40, .end = 0x00a01d5c },
+	{ .start = 0x00a01d80, .end = 0x00a01d80 },
+	{ .start = 0x00a01d98, .end = 0x00a01d9c },
+	{ .start = 0x00a01da8, .end = 0x00a01da8 },
+	{ .start = 0x00a01db8, .end = 0x00a01df4 },
+	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
+	{ .start = 0x00a01e00, .end = 0x00a01e2c },
+	{ .start = 0x00a01e40, .end = 0x00a01e60 },
+	{ .start = 0x00a01e68, .end = 0x00a01e6c },
+	{ .start = 0x00a01e74, .end = 0x00a01e74 },
+	{ .start = 0x00a01e84, .end = 0x00a01e90 },
+	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
+	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
+	{ .start = 0x00a01f00, .end = 0x00a01f1c },
+	{ .start = 0x00a01f44, .end = 0x00a01ffc },
+	{ .start = 0x00a02000, .end = 0x00a02048 },
+	{ .start = 0x00a02068, .end = 0x00a020f0 },
+	{ .start = 0x00a02100, .end = 0x00a02118 },
+	{ .start = 0x00a02140, .end = 0x00a0214c },
+	{ .start = 0x00a02168, .end = 0x00a0218c },
+	{ .start = 0x00a021c0, .end = 0x00a021c0 },
+	{ .start = 0x00a02400, .end = 0x00a02410 },
+	{ .start = 0x00a02418, .end = 0x00a02420 },
+	{ .start = 0x00a02428, .end = 0x00a0242c },
+	{ .start = 0x00a02434, .end = 0x00a02434 },
+	{ .start = 0x00a02440, .end = 0x00a02460 },
+	{ .start = 0x00a02468, .end = 0x00a024b0 },
+	{ .start = 0x00a024c8, .end = 0x00a024cc },
+	{ .start = 0x00a02500, .end = 0x00a02504 },
+	{ .start = 0x00a0250c, .end = 0x00a02510 },
+	{ .start = 0x00a02540, .end = 0x00a02554 },
+	{ .start = 0x00a02580, .end = 0x00a025f4 },
+	{ .start = 0x00a02600, .end = 0x00a0260c },
+	{ .start = 0x00a02648, .end = 0x00a02650 },
+	{ .start = 0x00a02680, .end = 0x00a02680 },
+	{ .start = 0x00a026c0, .end = 0x00a026d0 },
+	{ .start = 0x00a02700, .end = 0x00a0270c },
+	{ .start = 0x00a02804, .end = 0x00a02804 },
+	{ .start = 0x00a02818, .end = 0x00a0281c },
+	{ .start = 0x00a02c00, .end = 0x00a02db4 },
+	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
+	{ .start = 0x00a03000, .end = 0x00a03014 },
+	{ .start = 0x00a0301c, .end = 0x00a0302c },
+	{ .start = 0x00a03034, .end = 0x00a03038 },
+	{ .start = 0x00a03040, .end = 0x00a03048 },
+	{ .start = 0x00a03060, .end = 0x00a03068 },
+	{ .start = 0x00a03070, .end = 0x00a03074 },
+	{ .start = 0x00a0307c, .end = 0x00a0307c },
+	{ .start = 0x00a03080, .end = 0x00a03084 },
+	{ .start = 0x00a0308c, .end = 0x00a03090 },
+	{ .start = 0x00a03098, .end = 0x00a03098 },
+	{ .start = 0x00a030a0, .end = 0x00a030a0 },
+	{ .start = 0x00a030a8, .end = 0x00a030b4 },
+	{ .start = 0x00a030bc, .end = 0x00a030bc },
+	{ .start = 0x00a030c0, .end = 0x00a0312c },
+	{ .start = 0x00a03c00, .end = 0x00a03c5c },
+	{ .start = 0x00a04400, .end = 0x00a04454 },
+	{ .start = 0x00a04460, .end = 0x00a04474 },
+	{ .start = 0x00a044c0, .end = 0x00a044ec },
+	{ .start = 0x00a04500, .end = 0x00a04504 },
+	{ .start = 0x00a04510, .end = 0x00a04538 },
+	{ .start = 0x00a04540, .end = 0x00a04548 },
+	{ .start = 0x00a04560, .end = 0x00a0457c },
+	{ .start = 0x00a04590, .end = 0x00a04598 },
+	{ .start = 0x00a045c0, .end = 0x00a045f4 },
+};
+
+static u32 iwl_dump_prph(struct iwl_trans *trans,
+			 struct iwl_fw_error_dump_data **data)
+{
+	struct iwl_fw_error_dump_prph *prph;
+	unsigned long flags;
+	u32 prph_len = 0, i;
+
+	if (!iwl_trans_grab_nic_access(trans, false, &flags))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			 iwl_prph_dump_addr[i].start + 4;
+		int reg;
+		__le32 *val;
+
+		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
+
+		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
+		(*data)->len = cpu_to_le32(sizeof(*prph) +
+					num_bytes_in_chunk);
+		prph = (void *)(*data)->data;
+		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
+		val = (void *)prph->data;
+
+		for (reg = iwl_prph_dump_addr[i].start;
+		     reg <= iwl_prph_dump_addr[i].end;
+		     reg += 4)
+			*val++ = cpu_to_le32(iwl_read_prph_no_grab(trans,
+								   reg));
+
+			*data = iwl_fw_error_next_data(*data);
+	}
+
+	iwl_trans_release_nic_access(trans, &flags);
+
+	return prph_len;
+}
+
 void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 {
 	struct iwl_fw_error_dump_file *dump_file;
@@ -1134,6 +1273,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 	u32 smem_len = mvm->cfg->smem_len;
 	u32 sram2_len = mvm->cfg->dccm2_len;
 	bool monitor_dump_only = false;
+	int i;
 
 	lockdep_assert_held(&mvm->mutex);
 
@@ -1166,7 +1306,6 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 	/* reading RXF/TXF sizes */
 	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
 		struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->shared_mem_cfg;
-		int i;
 
 		fifo_data_len = 0;
 
@@ -1219,6 +1358,17 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 			   sizeof(*dump_info);
 	}
 
+	/* Make room for PRPH registers */
+	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			iwl_prph_dump_addr[i].start + 4;
+
+		file_len += sizeof(*dump_data) +
+			sizeof(struct iwl_fw_error_dump_prph) +
+			num_bytes_in_chunk;
+	}
+
 	/*
 	 * In 8000 HW family B-step include the ICCM (which resides separately)
 	 */
@@ -1343,6 +1493,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 		}
 	}
 
+	dump_data = iwl_fw_error_next_data(dump_data);
+	iwl_dump_prph(mvm->trans, &dump_data);
+
 dump_trans_data:
 	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
 						       mvm->fw_dump_trig);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 3c9035d..50614e4d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -2144,144 +2144,6 @@ static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd)
 	return cmdlen;
 }
 
-static const struct {
-	u32 start, end;
-} iwl_prph_dump_addr[] = {
-	{ .start = 0x00a00000, .end = 0x00a00000 },
-	{ .start = 0x00a0000c, .end = 0x00a00024 },
-	{ .start = 0x00a0002c, .end = 0x00a0003c },
-	{ .start = 0x00a00410, .end = 0x00a00418 },
-	{ .start = 0x00a00420, .end = 0x00a00420 },
-	{ .start = 0x00a00428, .end = 0x00a00428 },
-	{ .start = 0x00a00430, .end = 0x00a0043c },
-	{ .start = 0x00a00444, .end = 0x00a00444 },
-	{ .start = 0x00a004c0, .end = 0x00a004cc },
-	{ .start = 0x00a004d8, .end = 0x00a004d8 },
-	{ .start = 0x00a004e0, .end = 0x00a004f0 },
-	{ .start = 0x00a00840, .end = 0x00a00840 },
-	{ .start = 0x00a00850, .end = 0x00a00858 },
-	{ .start = 0x00a01004, .end = 0x00a01008 },
-	{ .start = 0x00a01010, .end = 0x00a01010 },
-	{ .start = 0x00a01018, .end = 0x00a01018 },
-	{ .start = 0x00a01024, .end = 0x00a01024 },
-	{ .start = 0x00a0102c, .end = 0x00a01034 },
-	{ .start = 0x00a0103c, .end = 0x00a01040 },
-	{ .start = 0x00a01048, .end = 0x00a01094 },
-	{ .start = 0x00a01c00, .end = 0x00a01c20 },
-	{ .start = 0x00a01c58, .end = 0x00a01c58 },
-	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
-	{ .start = 0x00a01c28, .end = 0x00a01c54 },
-	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
-	{ .start = 0x00a01c60, .end = 0x00a01cdc },
-	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
-	{ .start = 0x00a01d18, .end = 0x00a01d20 },
-	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
-	{ .start = 0x00a01d40, .end = 0x00a01d5c },
-	{ .start = 0x00a01d80, .end = 0x00a01d80 },
-	{ .start = 0x00a01d98, .end = 0x00a01d9c },
-	{ .start = 0x00a01da8, .end = 0x00a01da8 },
-	{ .start = 0x00a01db8, .end = 0x00a01df4 },
-	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
-	{ .start = 0x00a01e00, .end = 0x00a01e2c },
-	{ .start = 0x00a01e40, .end = 0x00a01e60 },
-	{ .start = 0x00a01e68, .end = 0x00a01e6c },
-	{ .start = 0x00a01e74, .end = 0x00a01e74 },
-	{ .start = 0x00a01e84, .end = 0x00a01e90 },
-	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
-	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
-	{ .start = 0x00a01f00, .end = 0x00a01f1c },
-	{ .start = 0x00a01f44, .end = 0x00a01ffc },
-	{ .start = 0x00a02000, .end = 0x00a02048 },
-	{ .start = 0x00a02068, .end = 0x00a020f0 },
-	{ .start = 0x00a02100, .end = 0x00a02118 },
-	{ .start = 0x00a02140, .end = 0x00a0214c },
-	{ .start = 0x00a02168, .end = 0x00a0218c },
-	{ .start = 0x00a021c0, .end = 0x00a021c0 },
-	{ .start = 0x00a02400, .end = 0x00a02410 },
-	{ .start = 0x00a02418, .end = 0x00a02420 },
-	{ .start = 0x00a02428, .end = 0x00a0242c },
-	{ .start = 0x00a02434, .end = 0x00a02434 },
-	{ .start = 0x00a02440, .end = 0x00a02460 },
-	{ .start = 0x00a02468, .end = 0x00a024b0 },
-	{ .start = 0x00a024c8, .end = 0x00a024cc },
-	{ .start = 0x00a02500, .end = 0x00a02504 },
-	{ .start = 0x00a0250c, .end = 0x00a02510 },
-	{ .start = 0x00a02540, .end = 0x00a02554 },
-	{ .start = 0x00a02580, .end = 0x00a025f4 },
-	{ .start = 0x00a02600, .end = 0x00a0260c },
-	{ .start = 0x00a02648, .end = 0x00a02650 },
-	{ .start = 0x00a02680, .end = 0x00a02680 },
-	{ .start = 0x00a026c0, .end = 0x00a026d0 },
-	{ .start = 0x00a02700, .end = 0x00a0270c },
-	{ .start = 0x00a02804, .end = 0x00a02804 },
-	{ .start = 0x00a02818, .end = 0x00a0281c },
-	{ .start = 0x00a02c00, .end = 0x00a02db4 },
-	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
-	{ .start = 0x00a03000, .end = 0x00a03014 },
-	{ .start = 0x00a0301c, .end = 0x00a0302c },
-	{ .start = 0x00a03034, .end = 0x00a03038 },
-	{ .start = 0x00a03040, .end = 0x00a03048 },
-	{ .start = 0x00a03060, .end = 0x00a03068 },
-	{ .start = 0x00a03070, .end = 0x00a03074 },
-	{ .start = 0x00a0307c, .end = 0x00a0307c },
-	{ .start = 0x00a03080, .end = 0x00a03084 },
-	{ .start = 0x00a0308c, .end = 0x00a03090 },
-	{ .start = 0x00a03098, .end = 0x00a03098 },
-	{ .start = 0x00a030a0, .end = 0x00a030a0 },
-	{ .start = 0x00a030a8, .end = 0x00a030b4 },
-	{ .start = 0x00a030bc, .end = 0x00a030bc },
-	{ .start = 0x00a030c0, .end = 0x00a0312c },
-	{ .start = 0x00a03c00, .end = 0x00a03c5c },
-	{ .start = 0x00a04400, .end = 0x00a04454 },
-	{ .start = 0x00a04460, .end = 0x00a04474 },
-	{ .start = 0x00a044c0, .end = 0x00a044ec },
-	{ .start = 0x00a04500, .end = 0x00a04504 },
-	{ .start = 0x00a04510, .end = 0x00a04538 },
-	{ .start = 0x00a04540, .end = 0x00a04548 },
-	{ .start = 0x00a04560, .end = 0x00a0457c },
-	{ .start = 0x00a04590, .end = 0x00a04598 },
-	{ .start = 0x00a045c0, .end = 0x00a045f4 },
-};
-
-static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans,
-				    struct iwl_fw_error_dump_data **data)
-{
-	struct iwl_fw_error_dump_prph *prph;
-	unsigned long flags;
-	u32 prph_len = 0, i;
-
-	if (!iwl_trans_grab_nic_access(trans, false, &flags))
-		return 0;
-
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			 iwl_prph_dump_addr[i].start + 4;
-		int reg;
-		__le32 *val;
-
-		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
-
-		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
-		(*data)->len = cpu_to_le32(sizeof(*prph) +
-					num_bytes_in_chunk);
-		prph = (void *)(*data)->data;
-		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
-		val = (void *)prph->data;
-
-		for (reg = iwl_prph_dump_addr[i].start;
-		     reg <= iwl_prph_dump_addr[i].end;
-		     reg += 4)
-			*val++ = cpu_to_le32(iwl_trans_pcie_read_prph(trans,
-								      reg));
-		*data = iwl_fw_error_next_data(*data);
-	}
-
-	iwl_trans_release_nic_access(trans, &flags);
-
-	return prph_len;
-}
-
 static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
 				   struct iwl_fw_error_dump_data **data,
 				   int allocated_rb_nums)
@@ -2534,16 +2396,6 @@ static struct iwl_trans_dump_data
 	/* CSR registers */
 	len += sizeof(*data) + IWL_CSR_TO_DUMP;
 
-	/* PRPH registers */
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			iwl_prph_dump_addr[i].start + 4;
-
-		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_prph) +
-		       num_bytes_in_chunk;
-	}
-
 	/* FH registers */
 	len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND);
 
@@ -2591,7 +2443,6 @@ static struct iwl_trans_dump_data
 	len += sizeof(*data);
 	data = iwl_fw_error_next_data(data);
 
-	len += iwl_trans_pcie_dump_prph(trans, &data);
 	len += iwl_trans_pcie_dump_csr(trans, &data);
 	len += iwl_trans_pcie_fh_regs_dump(trans, &data);
 	if (dump_rbs)
-- 
2.5.0

[PATCH 22/41] iwlwifi: mvm: flush all used TX queues before suspending

[Emmanuel Grumbach]

From: Luca Coelho <luciano.coelho@intel.com>

There is a potential race condition when entering suspend with d0i3 in
PCIe.  If there is a frame queued just before we suspend, it won't
complete and we will never clear the queue stuck timer.  To solve
this, call TX_PATH_FLUSH to flush all queues (except the command
queue) as part of the d0i3 entry process.  Add a new function that
returns all the flushable queues.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 9 +++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 5 +++++
 2 files changed, 14 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index f28e050..91c7480 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1380,6 +1380,15 @@ void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 			 u8 tid, u8 flags);
 int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);
 
+/* Return a bitmask with all the hw supported queues, except for the
+ * command queue, which can't be flushed.
+ */
+static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
+{
+	return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
+		~BIT(IWL_MVM_CMD_QUEUE));
+}
+
 static inline
 void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 			   u8 fifo, u16 ssn, unsigned int wdg_timeout)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index e9b400c..f002e558 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1203,6 +1203,11 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
 	/* make sure we have no running tx while configuring the seqno */
 	synchronize_net();
 
+	/* Flush the hw queues, in case something got queued during entry */
+	ret = iwl_mvm_flush_tx_path(mvm, iwl_mvm_flushable_queues(mvm), flags);
+	if (ret)
+		return ret;
+
 	/* configure wowlan configuration only if needed */
 	if (mvm->d0i3_ap_sta_id != IWL_MVM_STATION_COUNT) {
 		iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd,
-- 
2.5.0

[PATCH 23/41] iwlwifi: mvm: remove unnecessary check in iwl_mvm_is_d0i3_supported()

[Emmanuel Grumbach]

From: Luca Coelho <luciano.coelho@intel.com>

The d0i3_mode element is never set to IWL_D0I3_OFF, so it's not
necessary to check it in iwl_mvm_is_d0i3_supported().

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 91c7480..013b379 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -913,8 +913,7 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
 
 static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
 {
-	return mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
-		!iwlwifi_mod_params.d0i3_disable &&
+	return !iwlwifi_mod_params.d0i3_disable &&
 		fw_has_capa(&mvm->fw->ucode_capa,
 			    IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
 }
-- 
2.5.0

[PATCH 24/41] iwlwifi: mvm: move fw-dbg code to separate file

[Emmanuel Grumbach]

From: Golan Ben-Ami <golan.ben.ami@intel.com>

The fw debug functionality is big enough to warrant
a separate file. Move existing related functions to the new file.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-fw.h        |  17 -
 drivers/net/wireless/intel/iwlwifi/mvm/Makefile    |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c   |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c    | 780 +++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h    | 150 ++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c        | 132 +---
 drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c  |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c  | 580 +--------------
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h       |  59 --
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c       |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/rx.c        |   1 +
 .../net/wireless/intel/iwlwifi/mvm/time-event.c    |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/tx.c        |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/utils.c     |   2 +-
 intc-scripts/publishable-files                     | 203 ++++++
 15 files changed, 1144 insertions(+), 787 deletions(-)
 create mode 100644 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
 create mode 100644 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
 create mode 100644 intc-scripts/publishable-files

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
index c6946f1..2e1909f 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
@@ -305,21 +305,4 @@ iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
 	return conf_tlv->usniffer;
 }
 
-#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
-	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
-	unlikely(__dbg_trigger);				\
-})
-
-static inline struct iwl_fw_dbg_trigger_tlv*
-_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
-{
-	return fw->dbg_trigger_tlv[id];
-}
-
-#define iwl_fw_dbg_get_trigger(fw, id) ({			\
-	BUILD_BUG_ON(!__builtin_constant_p(id));		\
-	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
-	_iwl_fw_dbg_get_trigger((fw), (id));			\
-})
-
 #endif  /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
index 8c2c3d1..2c0d20f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
@@ -6,7 +6,7 @@ iwlmvm-y += power.o coex.o coex_legacy.o
 iwlmvm-y += tt.o offloading.o tdls.o
 iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
 iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
-iwlmvm-y += tof.o
+iwlmvm-y += tof.o fw-dbg.o
 iwlmvm-$(CONFIG_PM_SLEEP) += d3.o
 
 ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 48d5ee1..3f7682d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -65,6 +65,7 @@
 #include <linux/vmalloc.h>
 
 #include "mvm.h"
+#include "fw-dbg.h"
 #include "sta.h"
 #include "iwl-io.h"
 #include "debugfs.h"
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
new file mode 100644
index 0000000..b8e0591
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
@@ -0,0 +1,780 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/devcoredump.h>
+
+#include "fw-dbg.h"
+#include "iwl-io.h"
+#include "mvm.h"
+#include "iwl-prph.h"
+#include "iwl-csr.h"
+
+static ssize_t iwl_mvm_read_coredump(char *buffer, loff_t offset, size_t count,
+				     const void *data, size_t datalen)
+{
+	const struct iwl_mvm_dump_ptrs *dump_ptrs = data;
+	ssize_t bytes_read;
+	ssize_t bytes_read_trans;
+
+	if (offset < dump_ptrs->op_mode_len) {
+		bytes_read = min_t(ssize_t, count,
+				   dump_ptrs->op_mode_len - offset);
+		memcpy(buffer, (u8 *)dump_ptrs->op_mode_ptr + offset,
+		       bytes_read);
+		offset += bytes_read;
+		count -= bytes_read;
+
+		if (count == 0)
+			return bytes_read;
+	} else {
+		bytes_read = 0;
+	}
+
+	if (!dump_ptrs->trans_ptr)
+		return bytes_read;
+
+	offset -= dump_ptrs->op_mode_len;
+	bytes_read_trans = min_t(ssize_t, count,
+				 dump_ptrs->trans_ptr->len - offset);
+	memcpy(buffer + bytes_read,
+	       (u8 *)dump_ptrs->trans_ptr->data + offset,
+	       bytes_read_trans);
+
+	return bytes_read + bytes_read_trans;
+}
+
+static void iwl_mvm_free_coredump(const void *data)
+{
+	const struct iwl_mvm_dump_ptrs *fw_error_dump = data;
+
+	vfree(fw_error_dump->op_mode_ptr);
+	vfree(fw_error_dump->trans_ptr);
+	kfree(fw_error_dump);
+}
+
+static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
+			       struct iwl_fw_error_dump_data **dump_data)
+{
+	struct iwl_fw_error_dump_fifo *fifo_hdr;
+	u32 *fifo_data;
+	u32 fifo_len;
+	unsigned long flags;
+	int i, j;
+
+	if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags))
+		return;
+
+	/* Pull RXF data from all RXFs */
+	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++) {
+		/*
+		 * Keep aside the additional offset that might be needed for
+		 * next RXF
+		 */
+		u32 offset_diff = RXF_DIFF_FROM_PREV * i;
+
+		fifo_hdr = (void *)(*dump_data)->data;
+		fifo_data = (void *)fifo_hdr->data;
+		fifo_len = mvm->shared_mem_cfg.rxfifo_size[i];
+
+		/* No need to try to read the data if the length is 0 */
+		if (fifo_len == 0)
+			continue;
+
+		/* Add a TLV for the RXF */
+		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
+		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+		fifo_hdr->fifo_num = cpu_to_le32(i);
+		fifo_hdr->available_bytes =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_D_SPACE +
+							offset_diff));
+		fifo_hdr->wr_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_WR_PTR +
+							offset_diff));
+		fifo_hdr->rd_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_RD_PTR +
+							offset_diff));
+		fifo_hdr->fence_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_FENCE_PTR +
+							offset_diff));
+		fifo_hdr->fence_mode =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_SET_FENCE_MODE +
+							offset_diff));
+
+		/* Lock fence */
+		iwl_trans_write_prph(mvm->trans,
+				     RXF_SET_FENCE_MODE + offset_diff, 0x1);
+		/* Set fence pointer to the same place like WR pointer */
+		iwl_trans_write_prph(mvm->trans,
+				     RXF_LD_WR2FENCE + offset_diff, 0x1);
+		/* Set fence offset */
+		iwl_trans_write_prph(mvm->trans,
+				     RXF_LD_FENCE_OFFSET_ADDR + offset_diff,
+				     0x0);
+
+		/* Read FIFO */
+		fifo_len /= sizeof(u32); /* Size in DWORDS */
+		for (j = 0; j < fifo_len; j++)
+			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
+							 RXF_FIFO_RD_FENCE_INC +
+							 offset_diff);
+		*dump_data = iwl_fw_error_next_data(*dump_data);
+	}
+
+	/* Pull TXF data from all TXFs */
+	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++) {
+		/* Mark the number of TXF we're pulling now */
+		iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
+
+		fifo_hdr = (void *)(*dump_data)->data;
+		fifo_data = (void *)fifo_hdr->data;
+		fifo_len = mvm->shared_mem_cfg.txfifo_size[i];
+
+		/* No need to try to read the data if the length is 0 */
+		if (fifo_len == 0)
+			continue;
+
+		/* Add a TLV for the FIFO */
+		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
+		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+		fifo_hdr->fifo_num = cpu_to_le32(i);
+		fifo_hdr->available_bytes =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_FIFO_ITEM_CNT));
+		fifo_hdr->wr_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_WR_PTR));
+		fifo_hdr->rd_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_RD_PTR));
+		fifo_hdr->fence_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_FENCE_PTR));
+		fifo_hdr->fence_mode =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_LOCK_FENCE));
+
+		/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
+		iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR,
+				     TXF_WR_PTR);
+
+		/* Dummy-read to advance the read pointer to the head */
+		iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA);
+
+		/* Read FIFO */
+		fifo_len /= sizeof(u32); /* Size in DWORDS */
+		for (j = 0; j < fifo_len; j++)
+			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
+							  TXF_READ_MODIFY_DATA);
+		*dump_data = iwl_fw_error_next_data(*dump_data);
+	}
+
+	iwl_trans_release_nic_access(mvm->trans, &flags);
+}
+
+void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
+{
+	if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert ||
+	    !mvm->fw_dump_desc)
+		return;
+
+	kfree(mvm->fw_dump_desc);
+	mvm->fw_dump_desc = NULL;
+}
+
+#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
+#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
+
+static const struct {
+	u32 start, end;
+} iwl_prph_dump_addr[] = {
+	{ .start = 0x00a00000, .end = 0x00a00000 },
+	{ .start = 0x00a0000c, .end = 0x00a00024 },
+	{ .start = 0x00a0002c, .end = 0x00a0003c },
+	{ .start = 0x00a00410, .end = 0x00a00418 },
+	{ .start = 0x00a00420, .end = 0x00a00420 },
+	{ .start = 0x00a00428, .end = 0x00a00428 },
+	{ .start = 0x00a00430, .end = 0x00a0043c },
+	{ .start = 0x00a00444, .end = 0x00a00444 },
+	{ .start = 0x00a004c0, .end = 0x00a004cc },
+	{ .start = 0x00a004d8, .end = 0x00a004d8 },
+	{ .start = 0x00a004e0, .end = 0x00a004f0 },
+	{ .start = 0x00a00840, .end = 0x00a00840 },
+	{ .start = 0x00a00850, .end = 0x00a00858 },
+	{ .start = 0x00a01004, .end = 0x00a01008 },
+	{ .start = 0x00a01010, .end = 0x00a01010 },
+	{ .start = 0x00a01018, .end = 0x00a01018 },
+	{ .start = 0x00a01024, .end = 0x00a01024 },
+	{ .start = 0x00a0102c, .end = 0x00a01034 },
+	{ .start = 0x00a0103c, .end = 0x00a01040 },
+	{ .start = 0x00a01048, .end = 0x00a01094 },
+	{ .start = 0x00a01c00, .end = 0x00a01c20 },
+	{ .start = 0x00a01c58, .end = 0x00a01c58 },
+	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
+	{ .start = 0x00a01c28, .end = 0x00a01c54 },
+	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
+	{ .start = 0x00a01c60, .end = 0x00a01cdc },
+	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
+	{ .start = 0x00a01d18, .end = 0x00a01d20 },
+	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
+	{ .start = 0x00a01d40, .end = 0x00a01d5c },
+	{ .start = 0x00a01d80, .end = 0x00a01d80 },
+	{ .start = 0x00a01d98, .end = 0x00a01d9c },
+	{ .start = 0x00a01da8, .end = 0x00a01da8 },
+	{ .start = 0x00a01db8, .end = 0x00a01df4 },
+	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
+	{ .start = 0x00a01e00, .end = 0x00a01e2c },
+	{ .start = 0x00a01e40, .end = 0x00a01e60 },
+	{ .start = 0x00a01e68, .end = 0x00a01e6c },
+	{ .start = 0x00a01e74, .end = 0x00a01e74 },
+	{ .start = 0x00a01e84, .end = 0x00a01e90 },
+	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
+	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
+	{ .start = 0x00a01f00, .end = 0x00a01f1c },
+	{ .start = 0x00a01f44, .end = 0x00a01ffc },
+	{ .start = 0x00a02000, .end = 0x00a02048 },
+	{ .start = 0x00a02068, .end = 0x00a020f0 },
+	{ .start = 0x00a02100, .end = 0x00a02118 },
+	{ .start = 0x00a02140, .end = 0x00a0214c },
+	{ .start = 0x00a02168, .end = 0x00a0218c },
+	{ .start = 0x00a021c0, .end = 0x00a021c0 },
+	{ .start = 0x00a02400, .end = 0x00a02410 },
+	{ .start = 0x00a02418, .end = 0x00a02420 },
+	{ .start = 0x00a02428, .end = 0x00a0242c },
+	{ .start = 0x00a02434, .end = 0x00a02434 },
+	{ .start = 0x00a02440, .end = 0x00a02460 },
+	{ .start = 0x00a02468, .end = 0x00a024b0 },
+	{ .start = 0x00a024c8, .end = 0x00a024cc },
+	{ .start = 0x00a02500, .end = 0x00a02504 },
+	{ .start = 0x00a0250c, .end = 0x00a02510 },
+	{ .start = 0x00a02540, .end = 0x00a02554 },
+	{ .start = 0x00a02580, .end = 0x00a025f4 },
+	{ .start = 0x00a02600, .end = 0x00a0260c },
+	{ .start = 0x00a02648, .end = 0x00a02650 },
+	{ .start = 0x00a02680, .end = 0x00a02680 },
+	{ .start = 0x00a026c0, .end = 0x00a026d0 },
+	{ .start = 0x00a02700, .end = 0x00a0270c },
+	{ .start = 0x00a02804, .end = 0x00a02804 },
+	{ .start = 0x00a02818, .end = 0x00a0281c },
+	{ .start = 0x00a02c00, .end = 0x00a02db4 },
+	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
+	{ .start = 0x00a03000, .end = 0x00a03014 },
+	{ .start = 0x00a0301c, .end = 0x00a0302c },
+	{ .start = 0x00a03034, .end = 0x00a03038 },
+	{ .start = 0x00a03040, .end = 0x00a03048 },
+	{ .start = 0x00a03060, .end = 0x00a03068 },
+	{ .start = 0x00a03070, .end = 0x00a03074 },
+	{ .start = 0x00a0307c, .end = 0x00a0307c },
+	{ .start = 0x00a03080, .end = 0x00a03084 },
+	{ .start = 0x00a0308c, .end = 0x00a03090 },
+	{ .start = 0x00a03098, .end = 0x00a03098 },
+	{ .start = 0x00a030a0, .end = 0x00a030a0 },
+	{ .start = 0x00a030a8, .end = 0x00a030b4 },
+	{ .start = 0x00a030bc, .end = 0x00a030bc },
+	{ .start = 0x00a030c0, .end = 0x00a0312c },
+	{ .start = 0x00a03c00, .end = 0x00a03c5c },
+	{ .start = 0x00a04400, .end = 0x00a04454 },
+	{ .start = 0x00a04460, .end = 0x00a04474 },
+	{ .start = 0x00a044c0, .end = 0x00a044ec },
+	{ .start = 0x00a04500, .end = 0x00a04504 },
+	{ .start = 0x00a04510, .end = 0x00a04538 },
+	{ .start = 0x00a04540, .end = 0x00a04548 },
+	{ .start = 0x00a04560, .end = 0x00a0457c },
+	{ .start = 0x00a04590, .end = 0x00a04598 },
+	{ .start = 0x00a045c0, .end = 0x00a045f4 },
+};
+
+static u32 iwl_dump_prph(struct iwl_trans *trans,
+			 struct iwl_fw_error_dump_data **data)
+{
+	struct iwl_fw_error_dump_prph *prph;
+	unsigned long flags;
+	u32 prph_len = 0, i;
+
+	if (!iwl_trans_grab_nic_access(trans, false, &flags))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			 iwl_prph_dump_addr[i].start + 4;
+		int reg;
+		__le32 *val;
+
+		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
+
+		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
+		(*data)->len = cpu_to_le32(sizeof(*prph) +
+					num_bytes_in_chunk);
+		prph = (void *)(*data)->data;
+		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
+		val = (void *)prph->data;
+
+		for (reg = iwl_prph_dump_addr[i].start;
+		     reg <= iwl_prph_dump_addr[i].end;
+		     reg += 4)
+			*val++ = cpu_to_le32(iwl_read_prph_no_grab(trans,
+								   reg));
+
+			*data = iwl_fw_error_next_data(*data);
+	}
+
+	iwl_trans_release_nic_access(trans, &flags);
+
+	return prph_len;
+}
+
+void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
+{
+	struct iwl_fw_error_dump_file *dump_file;
+	struct iwl_fw_error_dump_data *dump_data;
+	struct iwl_fw_error_dump_info *dump_info;
+	struct iwl_fw_error_dump_mem *dump_mem;
+	struct iwl_fw_error_dump_trigger_desc *dump_trig;
+	struct iwl_mvm_dump_ptrs *fw_error_dump;
+	u32 sram_len, sram_ofs;
+	u32 file_len, fifo_data_len = 0;
+	u32 smem_len = mvm->cfg->smem_len;
+	u32 sram2_len = mvm->cfg->dccm2_len;
+	bool monitor_dump_only = false;
+	int i;
+
+	lockdep_assert_held(&mvm->mutex);
+
+	/* there's no point in fw dump if the bus is dead */
+	if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
+		IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
+		return;
+	}
+
+	if (mvm->fw_dump_trig &&
+	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
+		monitor_dump_only = true;
+
+	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
+	if (!fw_error_dump)
+		return;
+
+	/* SRAM - include stack CCM if driver knows the values for it */
+	if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
+		const struct fw_img *img;
+
+		img = &mvm->fw->img[mvm->cur_ucode];
+		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
+		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
+	} else {
+		sram_ofs = mvm->cfg->dccm_offset;
+		sram_len = mvm->cfg->dccm_len;
+	}
+
+	/* reading RXF/TXF sizes */
+	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
+		struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->shared_mem_cfg;
+
+		fifo_data_len = 0;
+
+		/* Count RXF size */
+		for (i = 0; i < ARRAY_SIZE(mem_cfg->rxfifo_size); i++) {
+			if (!mem_cfg->rxfifo_size[i])
+				continue;
+
+			/* Add header info */
+			fifo_data_len += mem_cfg->rxfifo_size[i] +
+					 sizeof(*dump_data) +
+					 sizeof(struct iwl_fw_error_dump_fifo);
+		}
+
+		for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) {
+			if (!mem_cfg->txfifo_size[i])
+				continue;
+
+			/* Add header info */
+			fifo_data_len += mem_cfg->txfifo_size[i] +
+					 sizeof(*dump_data) +
+					 sizeof(struct iwl_fw_error_dump_fifo);
+		}
+	}
+
+	file_len = sizeof(*dump_file) +
+		   sizeof(*dump_data) * 2 +
+		   sram_len + sizeof(*dump_mem) +
+		   fifo_data_len +
+		   sizeof(*dump_info);
+
+	/* Make room for the SMEM, if it exists */
+	if (smem_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
+
+	/* Make room for the secondary SRAM, if it exists */
+	if (sram2_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
+
+	/* Make room for fw's virtual image pages, if it exists */
+	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size)
+		file_len += mvm->num_of_paging_blk *
+			(sizeof(*dump_data) +
+			 sizeof(struct iwl_fw_error_dump_paging) +
+			 PAGING_BLOCK_SIZE);
+
+	/* If we only want a monitor dump, reset the file length */
+	if (monitor_dump_only) {
+		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
+			   sizeof(*dump_info);
+	}
+
+	/* Make room for PRPH registers */
+	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			iwl_prph_dump_addr[i].start + 4;
+
+		file_len += sizeof(*dump_data) +
+			sizeof(struct iwl_fw_error_dump_prph) +
+			num_bytes_in_chunk;
+	}
+
+	/*
+	 * In 8000 HW family B-step include the ICCM (which resides separately)
+	 */
+	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
+			    IWL8260_ICCM_LEN;
+
+	if (mvm->fw_dump_desc)
+		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
+			    mvm->fw_dump_desc->len;
+
+	dump_file = vzalloc(file_len);
+	if (!dump_file) {
+		kfree(fw_error_dump);
+		iwl_mvm_free_fw_dump_desc(mvm);
+		return;
+	}
+
+	fw_error_dump->op_mode_ptr = dump_file;
+
+	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
+	dump_data = (void *)dump_file->data;
+
+	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
+	dump_data->len = cpu_to_le32(sizeof(*dump_info));
+	dump_info = (void *)dump_data->data;
+	dump_info->device_family =
+		mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
+			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
+			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
+	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
+	memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
+	       sizeof(dump_info->fw_human_readable));
+	strncpy(dump_info->dev_human_readable, mvm->cfg->name,
+		sizeof(dump_info->dev_human_readable));
+	strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
+		sizeof(dump_info->bus_human_readable));
+
+	dump_data = iwl_fw_error_next_data(dump_data);
+	/* We only dump the FIFOs if the FW is in error state */
+	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status))
+		iwl_mvm_dump_fifos(mvm, &dump_data);
+
+	if (mvm->fw_dump_desc) {
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
+		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
+					     mvm->fw_dump_desc->len);
+		dump_trig = (void *)dump_data->data;
+		memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
+		       sizeof(*dump_trig) + mvm->fw_dump_desc->len);
+
+		/* now we can free this copy */
+		iwl_mvm_free_fw_dump_desc(mvm);
+		dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	/* In case we only want monitor dump, skip to dump trasport data */
+	if (monitor_dump_only)
+		goto dump_trans_data;
+
+	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+	dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
+	dump_mem = (void *)dump_data->data;
+	dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+	dump_mem->offset = cpu_to_le32(sram_ofs);
+	iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
+				 sram_len);
+
+	if (smem_len) {
+		dump_data = iwl_fw_error_next_data(dump_data);
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
+		dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
+		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
+					 dump_mem->data, smem_len);
+	}
+
+	if (sram2_len) {
+		dump_data = iwl_fw_error_next_data(dump_data);
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+		dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
+		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
+					 dump_mem->data, sram2_len);
+	}
+
+	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) {
+		dump_data = iwl_fw_error_next_data(dump_data);
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(IWL8260_ICCM_LEN +
+					     sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+		dump_mem->offset = cpu_to_le32(IWL8260_ICCM_OFFSET);
+		iwl_trans_read_mem_bytes(mvm->trans, IWL8260_ICCM_OFFSET,
+					 dump_mem->data, IWL8260_ICCM_LEN);
+	}
+
+	/* Dump fw's virtual image */
+	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size) {
+		u32 i;
+
+		for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
+			struct iwl_fw_error_dump_paging *paging;
+			struct page *pages =
+				mvm->fw_paging_db[i].fw_paging_block;
+
+			dump_data = iwl_fw_error_next_data(dump_data);
+			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
+			dump_data->len = cpu_to_le32(sizeof(*paging) +
+						     PAGING_BLOCK_SIZE);
+			paging = (void *)dump_data->data;
+			paging->index = cpu_to_le32(i);
+			memcpy(paging->data, page_address(pages),
+			       PAGING_BLOCK_SIZE);
+		}
+	}
+
+	dump_data = iwl_fw_error_next_data(dump_data);
+	iwl_dump_prph(mvm->trans, &dump_data);
+
+dump_trans_data:
+	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
+						       mvm->fw_dump_trig);
+	fw_error_dump->op_mode_len = file_len;
+	if (fw_error_dump->trans_ptr)
+		file_len += fw_error_dump->trans_ptr->len;
+	dump_file->file_len = cpu_to_le32(file_len);
+
+	dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
+		      GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
+
+	mvm->fw_dump_trig = NULL;
+	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
+}
+
+struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
+	.trig_desc = {
+		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
+	},
+};
+
+int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
+				struct iwl_mvm_dump_desc *desc,
+				struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	unsigned int delay = 0;
+
+	if (trigger)
+		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
+
+	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
+		return -EBUSY;
+
+	if (WARN_ON(mvm->fw_dump_desc))
+		iwl_mvm_free_fw_dump_desc(mvm);
+
+	IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
+		 le32_to_cpu(desc->trig_desc.type));
+
+	mvm->fw_dump_desc = desc;
+	mvm->fw_dump_trig = trigger;
+
+	queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
+
+	return 0;
+}
+
+int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
+			   const char *str, size_t len,
+			   struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	struct iwl_mvm_dump_desc *desc;
+
+	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
+	if (!desc)
+		return -ENOMEM;
+
+	desc->len = len;
+	desc->trig_desc.type = cpu_to_le32(trig);
+	memcpy(desc->trig_desc.data, str, len);
+
+	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
+}
+
+int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
+				struct iwl_fw_dbg_trigger_tlv *trigger,
+				const char *fmt, ...)
+{
+	u16 occurrences = le16_to_cpu(trigger->occurrences);
+	int ret, len = 0;
+	char buf[64];
+
+	if (!occurrences)
+		return 0;
+
+	if (fmt) {
+		va_list ap;
+
+		buf[sizeof(buf) - 1] = '\0';
+
+		va_start(ap, fmt);
+		vsnprintf(buf, sizeof(buf), fmt, ap);
+		va_end(ap);
+
+		/* check for truncation */
+		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
+			buf[sizeof(buf) - 1] = '\0';
+
+		len = strlen(buf) + 1;
+	}
+
+	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
+				     trigger);
+
+	if (ret)
+		return ret;
+
+	trigger->occurrences = cpu_to_le16(occurrences - 1);
+	return 0;
+}
+
+static inline void iwl_mvm_restart_early_start(struct iwl_mvm *mvm)
+{
+	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
+		iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
+	else
+		iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 1);
+}
+
+int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
+{
+	u8 *ptr;
+	int ret;
+	int i;
+
+	if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
+		      "Invalid configuration %d\n", conf_id))
+		return -EINVAL;
+
+	/* EARLY START - firmware's configuration is hard coded */
+	if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
+	     !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
+	    conf_id == FW_DBG_START_FROM_ALIVE) {
+		iwl_mvm_restart_early_start(mvm);
+		return 0;
+	}
+
+	if (!mvm->fw->dbg_conf_tlv[conf_id])
+		return -EINVAL;
+
+	if (mvm->fw_dbg_conf != FW_DBG_INVALID)
+		IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
+			 mvm->fw_dbg_conf);
+
+	/* Send all HCMDs for configuring the FW debug */
+	ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
+	for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
+		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
+
+		ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
+					   le16_to_cpu(cmd->len), cmd->data);
+		if (ret)
+			return ret;
+
+		ptr += sizeof(*cmd);
+		ptr += le16_to_cpu(cmd->len);
+	}
+
+	mvm->fw_dbg_conf = conf_id;
+	return ret;
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
new file mode 100644
index 0000000..32232d69
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
@@ -0,0 +1,150 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __mvm_fw_dbg_h__
+#define __mvm_fw_dbg_h__
+#include "iwl-fw-file.h"
+#include "iwl-fw-error-dump.h"
+#include "mvm.h"
+
+void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
+void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
+int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
+				struct iwl_mvm_dump_desc *desc,
+				struct iwl_fw_dbg_trigger_tlv *trigger);
+int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
+			   const char *str, size_t len,
+			   struct iwl_fw_dbg_trigger_tlv *trigger);
+int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
+				struct iwl_fw_dbg_trigger_tlv *trigger,
+				const char *fmt, ...) __printf(3, 4);
+int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
+
+#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
+	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
+	unlikely(__dbg_trigger);				\
+})
+
+static inline struct iwl_fw_dbg_trigger_tlv*
+_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
+{
+	return fw->dbg_trigger_tlv[id];
+}
+
+#define iwl_fw_dbg_get_trigger(fw, id) ({			\
+	BUILD_BUG_ON(!__builtin_constant_p(id));		\
+	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
+	_iwl_fw_dbg_get_trigger((fw), (id));			\
+})
+
+static inline bool
+iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
+			     struct ieee80211_vif *vif)
+{
+	u32 trig_vif = le32_to_cpu(trig->vif_type);
+
+	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
+}
+
+static inline bool
+iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
+				   struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
+		(mvm->fw_dbg_conf == FW_DBG_INVALID ||
+		(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
+}
+
+static inline bool
+iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
+			      struct ieee80211_vif *vif,
+			      struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
+		return false;
+
+	return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
+}
+
+static inline void
+_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
+				struct ieee80211_vif *vif,
+				struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	if (!trigger)
+		return;
+
+	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
+		return;
+
+	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
+}
+
+#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig)	\
+	_iwl_fw_dbg_trigger_simple_stop((mvm), (vif),	\
+					iwl_fw_dbg_get_trigger((mvm)->fw,\
+							       (trig)))
+
+#endif  /* __mvm_fw_dbg_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index d906fa1..05c9333 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -74,6 +74,7 @@
 #include "iwl-eeprom-parse.h"
 
 #include "mvm.h"
+#include "fw-dbg.h"
 #include "iwl-phy-db.h"
 
 #define MVM_UCODE_ALIVE_TIMEOUT	HZ
@@ -805,137 +806,6 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
 	iwl_free_resp(&cmd);
 }
 
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				struct iwl_mvm_dump_desc *desc,
-				struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	unsigned int delay = 0;
-
-	if (trigger)
-		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
-
-	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
-		return -EBUSY;
-
-	if (WARN_ON(mvm->fw_dump_desc))
-		iwl_mvm_free_fw_dump_desc(mvm);
-
-	IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
-		 le32_to_cpu(desc->trig_desc.type));
-
-	mvm->fw_dump_desc = desc;
-	mvm->fw_dump_trig = trigger;
-
-	queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
-
-	return 0;
-}
-
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	struct iwl_mvm_dump_desc *desc;
-
-	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
-	if (!desc)
-		return -ENOMEM;
-
-	desc->len = len;
-	desc->trig_desc.type = cpu_to_le32(trig);
-	memcpy(desc->trig_desc.data, str, len);
-
-	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
-}
-
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...)
-{
-	u16 occurrences = le16_to_cpu(trigger->occurrences);
-	int ret, len = 0;
-	char buf[64];
-
-	if (!occurrences)
-		return 0;
-
-	if (fmt) {
-		va_list ap;
-
-		buf[sizeof(buf) - 1] = '\0';
-
-		va_start(ap, fmt);
-		vsnprintf(buf, sizeof(buf), fmt, ap);
-		va_end(ap);
-
-		/* check for truncation */
-		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
-			buf[sizeof(buf) - 1] = '\0';
-
-		len = strlen(buf) + 1;
-	}
-
-	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
-				     trigger);
-
-	if (ret)
-		return ret;
-
-	trigger->occurrences = cpu_to_le16(occurrences - 1);
-	return 0;
-}
-
-static inline void iwl_mvm_restart_early_start(struct iwl_mvm *mvm)
-{
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
-		iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
-	else
-		iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 1);
-}
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
-{
-	u8 *ptr;
-	int ret;
-	int i;
-
-	if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
-		      "Invalid configuration %d\n", conf_id))
-		return -EINVAL;
-
-	/* EARLY START - firmware's configuration is hard coded */
-	if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
-	     !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
-	    conf_id == FW_DBG_START_FROM_ALIVE) {
-		iwl_mvm_restart_early_start(mvm);
-		return 0;
-	}
-
-	if (!mvm->fw->dbg_conf_tlv[conf_id])
-		return -EINVAL;
-
-	if (mvm->fw_dbg_conf != FW_DBG_INVALID)
-		IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
-			 mvm->fw_dbg_conf);
-
-	/* Send all HCMDs for configuring the FW debug */
-	ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
-	for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
-		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
-
-		ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
-					   le16_to_cpu(cmd->len), cmd->data);
-		if (ret)
-			return ret;
-
-		ptr += sizeof(*cmd);
-		ptr += le16_to_cpu(cmd->len);
-	}
-
-	mvm->fw_dbg_conf = conf_id;
-	return ret;
-}
-
 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
 {
 	struct iwl_ltr_config_cmd cmd = {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index ad7ad72..ee511aa 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -72,6 +72,7 @@
 #include "fw-api.h"
 #include "mvm.h"
 #include "time-event.h"
+#include "fw-dbg.h"
 
 const u8 iwl_mvm_ac_to_tx_fifo[] = {
 	IWL_MVM_TX_FIFO_VO,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index b83334f..327703d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -70,6 +70,7 @@
 #include <linux/ip.h>
 #include <linux/if_arp.h>
 #include <linux/devcoredump.h>
+#include <linux/time.h>
 #include <net/mac80211.h>
 #include <net/ieee80211_radiotap.h>
 #include <net/tcp.h>
@@ -86,6 +87,7 @@
 #include "iwl-prph.h"
 #include "iwl-csr.h"
 #include "iwl-nvm-parse.h"
+#include "fw-dbg.h"
 
 static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
 	{
@@ -939,584 +941,6 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
 	memset(&mvmvif->bf_data, 0, sizeof(mvmvif->bf_data));
 }
 
-static ssize_t iwl_mvm_read_coredump(char *buffer, loff_t offset, size_t count,
-				     const void *data, size_t datalen)
-{
-	const struct iwl_mvm_dump_ptrs *dump_ptrs = data;
-	ssize_t bytes_read;
-	ssize_t bytes_read_trans;
-
-	if (offset < dump_ptrs->op_mode_len) {
-		bytes_read = min_t(ssize_t, count,
-				   dump_ptrs->op_mode_len - offset);
-		memcpy(buffer, (u8 *)dump_ptrs->op_mode_ptr + offset,
-		       bytes_read);
-		offset += bytes_read;
-		count -= bytes_read;
-
-		if (count == 0)
-			return bytes_read;
-	} else {
-		bytes_read = 0;
-	}
-
-	if (!dump_ptrs->trans_ptr)
-		return bytes_read;
-
-	offset -= dump_ptrs->op_mode_len;
-	bytes_read_trans = min_t(ssize_t, count,
-				 dump_ptrs->trans_ptr->len - offset);
-	memcpy(buffer + bytes_read,
-	       (u8 *)dump_ptrs->trans_ptr->data + offset,
-	       bytes_read_trans);
-
-	return bytes_read + bytes_read_trans;
-}
-
-static void iwl_mvm_free_coredump(const void *data)
-{
-	const struct iwl_mvm_dump_ptrs *fw_error_dump = data;
-
-	vfree(fw_error_dump->op_mode_ptr);
-	vfree(fw_error_dump->trans_ptr);
-	kfree(fw_error_dump);
-}
-
-static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
-			       struct iwl_fw_error_dump_data **dump_data)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	u32 *fifo_data;
-	u32 fifo_len;
-	unsigned long flags;
-	int i, j;
-
-	if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags))
-		return;
-
-	/* Pull RXF data from all RXFs */
-	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++) {
-		/*
-		 * Keep aside the additional offset that might be needed for
-		 * next RXF
-		 */
-		u32 offset_diff = RXF_DIFF_FROM_PREV * i;
-
-		fifo_hdr = (void *)(*dump_data)->data;
-		fifo_data = (void *)fifo_hdr->data;
-		fifo_len = mvm->shared_mem_cfg.rxfifo_size[i];
-
-		/* No need to try to read the data if the length is 0 */
-		if (fifo_len == 0)
-			continue;
-
-		/* Add a TLV for the RXF */
-		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
-		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-		fifo_hdr->fifo_num = cpu_to_le32(i);
-		fifo_hdr->available_bytes =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_D_SPACE +
-							offset_diff));
-		fifo_hdr->wr_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_WR_PTR +
-							offset_diff));
-		fifo_hdr->rd_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_RD_PTR +
-							offset_diff));
-		fifo_hdr->fence_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_FENCE_PTR +
-							offset_diff));
-		fifo_hdr->fence_mode =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_SET_FENCE_MODE +
-							offset_diff));
-
-		/* Lock fence */
-		iwl_trans_write_prph(mvm->trans,
-				     RXF_SET_FENCE_MODE + offset_diff, 0x1);
-		/* Set fence pointer to the same place like WR pointer */
-		iwl_trans_write_prph(mvm->trans,
-				     RXF_LD_WR2FENCE + offset_diff, 0x1);
-		/* Set fence offset */
-		iwl_trans_write_prph(mvm->trans,
-				     RXF_LD_FENCE_OFFSET_ADDR + offset_diff,
-				     0x0);
-
-		/* Read FIFO */
-		fifo_len /= sizeof(u32); /* Size in DWORDS */
-		for (j = 0; j < fifo_len; j++)
-			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
-							 RXF_FIFO_RD_FENCE_INC +
-							 offset_diff);
-		*dump_data = iwl_fw_error_next_data(*dump_data);
-	}
-
-	/* Pull TXF data from all TXFs */
-	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++) {
-		/* Mark the number of TXF we're pulling now */
-		iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
-
-		fifo_hdr = (void *)(*dump_data)->data;
-		fifo_data = (void *)fifo_hdr->data;
-		fifo_len = mvm->shared_mem_cfg.txfifo_size[i];
-
-		/* No need to try to read the data if the length is 0 */
-		if (fifo_len == 0)
-			continue;
-
-		/* Add a TLV for the FIFO */
-		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
-		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-		fifo_hdr->fifo_num = cpu_to_le32(i);
-		fifo_hdr->available_bytes =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_FIFO_ITEM_CNT));
-		fifo_hdr->wr_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_WR_PTR));
-		fifo_hdr->rd_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_RD_PTR));
-		fifo_hdr->fence_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_FENCE_PTR));
-		fifo_hdr->fence_mode =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_LOCK_FENCE));
-
-		/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
-		iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR,
-				     TXF_WR_PTR);
-
-		/* Dummy-read to advance the read pointer to the head */
-		iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA);
-
-		/* Read FIFO */
-		fifo_len /= sizeof(u32); /* Size in DWORDS */
-		for (j = 0; j < fifo_len; j++)
-			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
-							  TXF_READ_MODIFY_DATA);
-		*dump_data = iwl_fw_error_next_data(*dump_data);
-	}
-
-	iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
-{
-	if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert ||
-	    !mvm->fw_dump_desc)
-		return;
-
-	kfree(mvm->fw_dump_desc);
-	mvm->fw_dump_desc = NULL;
-}
-
-#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
-#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
-
-static const struct {
-	u32 start, end;
-} iwl_prph_dump_addr[] = {
-	{ .start = 0x00a00000, .end = 0x00a00000 },
-	{ .start = 0x00a0000c, .end = 0x00a00024 },
-	{ .start = 0x00a0002c, .end = 0x00a0003c },
-	{ .start = 0x00a00410, .end = 0x00a00418 },
-	{ .start = 0x00a00420, .end = 0x00a00420 },
-	{ .start = 0x00a00428, .end = 0x00a00428 },
-	{ .start = 0x00a00430, .end = 0x00a0043c },
-	{ .start = 0x00a00444, .end = 0x00a00444 },
-	{ .start = 0x00a004c0, .end = 0x00a004cc },
-	{ .start = 0x00a004d8, .end = 0x00a004d8 },
-	{ .start = 0x00a004e0, .end = 0x00a004f0 },
-	{ .start = 0x00a00840, .end = 0x00a00840 },
-	{ .start = 0x00a00850, .end = 0x00a00858 },
-	{ .start = 0x00a01004, .end = 0x00a01008 },
-	{ .start = 0x00a01010, .end = 0x00a01010 },
-	{ .start = 0x00a01018, .end = 0x00a01018 },
-	{ .start = 0x00a01024, .end = 0x00a01024 },
-	{ .start = 0x00a0102c, .end = 0x00a01034 },
-	{ .start = 0x00a0103c, .end = 0x00a01040 },
-	{ .start = 0x00a01048, .end = 0x00a01094 },
-	{ .start = 0x00a01c00, .end = 0x00a01c20 },
-	{ .start = 0x00a01c58, .end = 0x00a01c58 },
-	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
-	{ .start = 0x00a01c28, .end = 0x00a01c54 },
-	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
-	{ .start = 0x00a01c60, .end = 0x00a01cdc },
-	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
-	{ .start = 0x00a01d18, .end = 0x00a01d20 },
-	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
-	{ .start = 0x00a01d40, .end = 0x00a01d5c },
-	{ .start = 0x00a01d80, .end = 0x00a01d80 },
-	{ .start = 0x00a01d98, .end = 0x00a01d9c },
-	{ .start = 0x00a01da8, .end = 0x00a01da8 },
-	{ .start = 0x00a01db8, .end = 0x00a01df4 },
-	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
-	{ .start = 0x00a01e00, .end = 0x00a01e2c },
-	{ .start = 0x00a01e40, .end = 0x00a01e60 },
-	{ .start = 0x00a01e68, .end = 0x00a01e6c },
-	{ .start = 0x00a01e74, .end = 0x00a01e74 },
-	{ .start = 0x00a01e84, .end = 0x00a01e90 },
-	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
-	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
-	{ .start = 0x00a01f00, .end = 0x00a01f1c },
-	{ .start = 0x00a01f44, .end = 0x00a01ffc },
-	{ .start = 0x00a02000, .end = 0x00a02048 },
-	{ .start = 0x00a02068, .end = 0x00a020f0 },
-	{ .start = 0x00a02100, .end = 0x00a02118 },
-	{ .start = 0x00a02140, .end = 0x00a0214c },
-	{ .start = 0x00a02168, .end = 0x00a0218c },
-	{ .start = 0x00a021c0, .end = 0x00a021c0 },
-	{ .start = 0x00a02400, .end = 0x00a02410 },
-	{ .start = 0x00a02418, .end = 0x00a02420 },
-	{ .start = 0x00a02428, .end = 0x00a0242c },
-	{ .start = 0x00a02434, .end = 0x00a02434 },
-	{ .start = 0x00a02440, .end = 0x00a02460 },
-	{ .start = 0x00a02468, .end = 0x00a024b0 },
-	{ .start = 0x00a024c8, .end = 0x00a024cc },
-	{ .start = 0x00a02500, .end = 0x00a02504 },
-	{ .start = 0x00a0250c, .end = 0x00a02510 },
-	{ .start = 0x00a02540, .end = 0x00a02554 },
-	{ .start = 0x00a02580, .end = 0x00a025f4 },
-	{ .start = 0x00a02600, .end = 0x00a0260c },
-	{ .start = 0x00a02648, .end = 0x00a02650 },
-	{ .start = 0x00a02680, .end = 0x00a02680 },
-	{ .start = 0x00a026c0, .end = 0x00a026d0 },
-	{ .start = 0x00a02700, .end = 0x00a0270c },
-	{ .start = 0x00a02804, .end = 0x00a02804 },
-	{ .start = 0x00a02818, .end = 0x00a0281c },
-	{ .start = 0x00a02c00, .end = 0x00a02db4 },
-	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
-	{ .start = 0x00a03000, .end = 0x00a03014 },
-	{ .start = 0x00a0301c, .end = 0x00a0302c },
-	{ .start = 0x00a03034, .end = 0x00a03038 },
-	{ .start = 0x00a03040, .end = 0x00a03048 },
-	{ .start = 0x00a03060, .end = 0x00a03068 },
-	{ .start = 0x00a03070, .end = 0x00a03074 },
-	{ .start = 0x00a0307c, .end = 0x00a0307c },
-	{ .start = 0x00a03080, .end = 0x00a03084 },
-	{ .start = 0x00a0308c, .end = 0x00a03090 },
-	{ .start = 0x00a03098, .end = 0x00a03098 },
-	{ .start = 0x00a030a0, .end = 0x00a030a0 },
-	{ .start = 0x00a030a8, .end = 0x00a030b4 },
-	{ .start = 0x00a030bc, .end = 0x00a030bc },
-	{ .start = 0x00a030c0, .end = 0x00a0312c },
-	{ .start = 0x00a03c00, .end = 0x00a03c5c },
-	{ .start = 0x00a04400, .end = 0x00a04454 },
-	{ .start = 0x00a04460, .end = 0x00a04474 },
-	{ .start = 0x00a044c0, .end = 0x00a044ec },
-	{ .start = 0x00a04500, .end = 0x00a04504 },
-	{ .start = 0x00a04510, .end = 0x00a04538 },
-	{ .start = 0x00a04540, .end = 0x00a04548 },
-	{ .start = 0x00a04560, .end = 0x00a0457c },
-	{ .start = 0x00a04590, .end = 0x00a04598 },
-	{ .start = 0x00a045c0, .end = 0x00a045f4 },
-};
-
-static u32 iwl_dump_prph(struct iwl_trans *trans,
-			 struct iwl_fw_error_dump_data **data)
-{
-	struct iwl_fw_error_dump_prph *prph;
-	unsigned long flags;
-	u32 prph_len = 0, i;
-
-	if (!iwl_trans_grab_nic_access(trans, false, &flags))
-		return 0;
-
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			 iwl_prph_dump_addr[i].start + 4;
-		int reg;
-		__le32 *val;
-
-		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
-
-		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
-		(*data)->len = cpu_to_le32(sizeof(*prph) +
-					num_bytes_in_chunk);
-		prph = (void *)(*data)->data;
-		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
-		val = (void *)prph->data;
-
-		for (reg = iwl_prph_dump_addr[i].start;
-		     reg <= iwl_prph_dump_addr[i].end;
-		     reg += 4)
-			*val++ = cpu_to_le32(iwl_read_prph_no_grab(trans,
-								   reg));
-
-			*data = iwl_fw_error_next_data(*data);
-	}
-
-	iwl_trans_release_nic_access(trans, &flags);
-
-	return prph_len;
-}
-
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
-{
-	struct iwl_fw_error_dump_file *dump_file;
-	struct iwl_fw_error_dump_data *dump_data;
-	struct iwl_fw_error_dump_info *dump_info;
-	struct iwl_fw_error_dump_mem *dump_mem;
-	struct iwl_fw_error_dump_trigger_desc *dump_trig;
-	struct iwl_mvm_dump_ptrs *fw_error_dump;
-	u32 sram_len, sram_ofs;
-	u32 file_len, fifo_data_len = 0;
-	u32 smem_len = mvm->cfg->smem_len;
-	u32 sram2_len = mvm->cfg->dccm2_len;
-	bool monitor_dump_only = false;
-	int i;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* there's no point in fw dump if the bus is dead */
-	if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
-		IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
-		return;
-	}
-
-	if (mvm->fw_dump_trig &&
-	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
-		monitor_dump_only = true;
-
-	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
-	if (!fw_error_dump)
-		return;
-
-	/* SRAM - include stack CCM if driver knows the values for it */
-	if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
-		const struct fw_img *img;
-
-		img = &mvm->fw->img[mvm->cur_ucode];
-		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
-		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
-	} else {
-		sram_ofs = mvm->cfg->dccm_offset;
-		sram_len = mvm->cfg->dccm_len;
-	}
-
-	/* reading RXF/TXF sizes */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
-		struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->shared_mem_cfg;
-
-		fifo_data_len = 0;
-
-		/* Count RXF size */
-		for (i = 0; i < ARRAY_SIZE(mem_cfg->rxfifo_size); i++) {
-			if (!mem_cfg->rxfifo_size[i])
-				continue;
-
-			/* Add header info */
-			fifo_data_len += mem_cfg->rxfifo_size[i] +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-
-		for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) {
-			if (!mem_cfg->txfifo_size[i])
-				continue;
-
-			/* Add header info */
-			fifo_data_len += mem_cfg->txfifo_size[i] +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-	}
-
-	file_len = sizeof(*dump_file) +
-		   sizeof(*dump_data) * 2 +
-		   sram_len + sizeof(*dump_mem) +
-		   fifo_data_len +
-		   sizeof(*dump_info);
-
-	/* Make room for the SMEM, if it exists */
-	if (smem_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
-
-	/* Make room for the secondary SRAM, if it exists */
-	if (sram2_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
-
-	/* Make room for fw's virtual image pages, if it exists */
-	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size)
-		file_len += mvm->num_of_paging_blk *
-			(sizeof(*dump_data) +
-			 sizeof(struct iwl_fw_error_dump_paging) +
-			 PAGING_BLOCK_SIZE);
-
-	/* If we only want a monitor dump, reset the file length */
-	if (monitor_dump_only) {
-		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
-			   sizeof(*dump_info);
-	}
-
-	/* Make room for PRPH registers */
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			iwl_prph_dump_addr[i].start + 4;
-
-		file_len += sizeof(*dump_data) +
-			sizeof(struct iwl_fw_error_dump_prph) +
-			num_bytes_in_chunk;
-	}
-
-	/*
-	 * In 8000 HW family B-step include the ICCM (which resides separately)
-	 */
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
-	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
-			    IWL8260_ICCM_LEN;
-
-	if (mvm->fw_dump_desc)
-		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
-			    mvm->fw_dump_desc->len;
-
-	dump_file = vzalloc(file_len);
-	if (!dump_file) {
-		kfree(fw_error_dump);
-		iwl_mvm_free_fw_dump_desc(mvm);
-		return;
-	}
-
-	fw_error_dump->op_mode_ptr = dump_file;
-
-	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
-	dump_data = (void *)dump_file->data;
-
-	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
-	dump_data->len = cpu_to_le32(sizeof(*dump_info));
-	dump_info = (void *) dump_data->data;
-	dump_info->device_family =
-		mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
-	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
-	memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
-	       sizeof(dump_info->fw_human_readable));
-	strncpy(dump_info->dev_human_readable, mvm->cfg->name,
-		sizeof(dump_info->dev_human_readable));
-	strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
-		sizeof(dump_info->bus_human_readable));
-
-	dump_data = iwl_fw_error_next_data(dump_data);
-	/* We only dump the FIFOs if the FW is in error state */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status))
-		iwl_mvm_dump_fifos(mvm, &dump_data);
-
-	if (mvm->fw_dump_desc) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
-		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
-					     mvm->fw_dump_desc->len);
-		dump_trig = (void *)dump_data->data;
-		memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
-		       sizeof(*dump_trig) + mvm->fw_dump_desc->len);
-
-		/* now we can free this copy */
-		iwl_mvm_free_fw_dump_desc(mvm);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	/* In case we only want monitor dump, skip to dump trasport data */
-	if (monitor_dump_only)
-		goto dump_trans_data;
-
-	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-	dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
-	dump_mem = (void *)dump_data->data;
-	dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-	dump_mem->offset = cpu_to_le32(sram_ofs);
-	iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
-				 sram_len);
-
-	if (smem_len) {
-		dump_data = iwl_fw_error_next_data(dump_data);
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
-					 dump_mem->data, smem_len);
-	}
-
-	if (sram2_len) {
-		dump_data = iwl_fw_error_next_data(dump_data);
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
-					 dump_mem->data, sram2_len);
-	}
-
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
-	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) {
-		dump_data = iwl_fw_error_next_data(dump_data);
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(IWL8260_ICCM_LEN +
-					     sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(IWL8260_ICCM_OFFSET);
-		iwl_trans_read_mem_bytes(mvm->trans, IWL8260_ICCM_OFFSET,
-					 dump_mem->data, IWL8260_ICCM_LEN);
-	}
-
-	/* Dump fw's virtual image */
-	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size) {
-		u32 i;
-
-		for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
-			struct iwl_fw_error_dump_paging *paging;
-			struct page *pages =
-				mvm->fw_paging_db[i].fw_paging_block;
-
-			dump_data = iwl_fw_error_next_data(dump_data);
-			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
-			dump_data->len = cpu_to_le32(sizeof(*paging) +
-						     PAGING_BLOCK_SIZE);
-			paging = (void *)dump_data->data;
-			paging->index = cpu_to_le32(i);
-			memcpy(paging->data, page_address(pages),
-			       PAGING_BLOCK_SIZE);
-		}
-	}
-
-	dump_data = iwl_fw_error_next_data(dump_data);
-	iwl_dump_prph(mvm->trans, &dump_data);
-
-dump_trans_data:
-	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
-						       mvm->fw_dump_trig);
-	fw_error_dump->op_mode_len = file_len;
-	if (fw_error_dump->trans_ptr)
-		file_len += fw_error_dump->trans_ptr->len;
-	dump_file->file_len = cpu_to_le32(file_len);
-
-	dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
-		      GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
-
-	mvm->fw_dump_trig = NULL;
-	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
-}
-
-struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
-	.trig_desc = {
-		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
-	},
-};
-
 static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 {
 	/* clear the D3 reconfig, we only need it to avoid dumping a
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 013b379..5692856 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1480,69 +1480,10 @@ void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
 
 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   struct iwl_fw_dbg_trigger_tlv *trigger);
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				struct iwl_mvm_dump_desc *desc,
-				struct iwl_fw_dbg_trigger_tlv *trigger);
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...) __printf(3, 4);
 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
 				    struct ieee80211_vif *vif,
 				    bool tdls, bool cmd_q);
 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			     const char *errmsg);
-static inline bool
-iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
-			     struct ieee80211_vif *vif)
-{
-	u32 trig_vif = le32_to_cpu(trig->vif_type);
-
-	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
-}
-
-static inline bool
-iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
-				   struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
-		(mvm->fw_dbg_conf == FW_DBG_INVALID ||
-		(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
-}
-
-static inline bool
-iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
-			      struct ieee80211_vif *vif,
-			      struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
-		return false;
-
-	return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
-}
-
-static inline void
-_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
-				struct ieee80211_vif *vif,
-				struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	if (!trigger)
-		return;
-
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
-		return;
-
-	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
-}
-#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig)	\
-	_iwl_fw_dbg_trigger_simple_stop((mvm), (vif),	\
-					iwl_fw_dbg_get_trigger((mvm)->fw,\
-							       (trig)))
 
 #endif /* __IWL_MVM_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index f002e558..f96ed55 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -82,6 +82,7 @@
 #include "rs.h"
 #include "fw-api-scan.h"
 #include "time-event.h"
+#include "fw-dbg.h"
 
 #define DRV_DESCRIPTION	"The new Intel(R) wireless AGN driver for Linux"
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 5b58f53..d1d50ff 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -65,6 +65,7 @@
 #include "iwl-trans.h"
 #include "mvm.h"
 #include "fw-api.h"
+#include "fw-dbg.h"
 
 /*
  * iwl_mvm_rx_rx_phy_cmd - REPLY_RX_PHY_CMD handler
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 7530eb2..52692df 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -73,6 +73,7 @@
 #include "mvm.h"
 #include "iwl-io.h"
 #include "iwl-prph.h"
+#include "fw-dbg.h"
 
 /*
  * For the high priority TE use a time event type that has similar priority to
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index c652a66..aaebb5d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -69,6 +69,7 @@
 #include "iwl-eeprom-parse.h"
 #include "mvm.h"
 #include "sta.h"
+#include "fw-dbg.h"
 
 static void
 iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index ad0f169..bbb7f6b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -68,7 +68,7 @@
 #include "iwl-debug.h"
 #include "iwl-io.h"
 #include "iwl-prph.h"
-
+#include "fw-dbg.h"
 #include "mvm.h"
 #include "fw-api-rs.h"
 
diff --git a/intc-scripts/publishable-files b/intc-scripts/publishable-files
new file mode 100644
index 0000000..fbaa303
--- /dev/null
+++ b/intc-scripts/publishable-files
@@ -0,0 +1,203 @@
+.gitignore
+.local-symbols
+.blacklist.map
+Android.mk
+Android-make-iwlwifi.mk
+backport-include/*
+compat/*
+COPYING
+defconfig
+defconfigs/*
+drivers
+drivers/bluetooth/*
+drivers/net
+drivers/net/wireless
+drivers/net/wireless/realtek
+drivers/net/wireless/realtek/Makefile
+drivers/net/wireless/iwlwifi
+drivers/net/wireless/iwlwifi/iwl-7000.c
+drivers/net/wireless/iwlwifi/iwl-8000.c
+drivers/net/wireless/iwlwifi/iwl-9000.c
+drivers/net/wireless/iwlwifi/iwl-7999.c
+drivers/net/wireless/iwlwifi/iwl-agn-hw.h
+drivers/net/wireless/iwlwifi/iwl-config.h
+drivers/net/wireless/iwlwifi/iwl-constants.h
+drivers/net/wireless/iwlwifi/iwl-csr.h
+drivers/net/wireless/iwlwifi/iwl-dbg-cfg.c
+drivers/net/wireless/iwlwifi/iwl-dbg-cfg.h
+drivers/net/wireless/iwlwifi/iwl-debug.c
+drivers/net/wireless/iwlwifi/iwl-debug.h
+drivers/net/wireless/iwlwifi/iwl-devtrace.c
+drivers/net/wireless/iwlwifi/iwl-devtrace.h
+drivers/net/wireless/iwlwifi/iwl-devtrace-data.h
+drivers/net/wireless/iwlwifi/iwl-devtrace-io.h
+drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h
+drivers/net/wireless/iwlwifi/iwl-devtrace-msg.h
+drivers/net/wireless/iwlwifi/iwl-devtrace-ucode.h
+drivers/net/wireless/iwlwifi/iwl-dnt-cfg.c
+drivers/net/wireless/iwlwifi/iwl-dnt-cfg.h
+drivers/net/wireless/iwlwifi/iwl-dnt-dev-if.c
+drivers/net/wireless/iwlwifi/iwl-dnt-dev-if.h
+drivers/net/wireless/iwlwifi/iwl-dnt-dispatch.c
+drivers/net/wireless/iwlwifi/iwl-dnt-dispatch.h
+drivers/net/wireless/iwlwifi/iwl-drv.c
+drivers/net/wireless/iwlwifi/iwl-drv.h
+drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
+drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
+drivers/net/wireless/iwlwifi/iwl-eeprom-read.c
+drivers/net/wireless/iwlwifi/iwl-eeprom-read.h
+drivers/net/wireless/iwlwifi/iwl-fh.h
+drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
+drivers/net/wireless/iwlwifi/iwl-fw-file.h
+drivers/net/wireless/iwlwifi/iwl-fw.h
+drivers/net/wireless/iwlwifi/iwl-io.c
+drivers/net/wireless/iwlwifi/iwl-io.h
+drivers/net/wireless/iwlwifi/iwl-modparams.h
+drivers/net/wireless/iwlwifi/iwl-notif-wait.c
+drivers/net/wireless/iwlwifi/iwl-notif-wait.h
+drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
+drivers/net/wireless/iwlwifi/iwl-op-mode.h
+drivers/net/wireless/iwlwifi/iwl-phy-db.c
+drivers/net/wireless/iwlwifi/iwl-phy-db.h
+drivers/net/wireless/iwlwifi/iwl-prph.h
+drivers/net/wireless/iwlwifi/iwl-tm-gnl.c
+drivers/net/wireless/iwlwifi/iwl-tm-gnl.h
+drivers/net/wireless/iwlwifi/iwl-tm-infc.h
+drivers/net/wireless/iwlwifi/iwl-trans.c
+drivers/net/wireless/iwlwifi/iwl-trans.h
+drivers/net/wireless/iwlwifi/Kconfig
+drivers/net/wireless/iwlwifi/Kconfig.noupstream
+drivers/net/wireless/iwlwifi/Makefile
+drivers/net/wireless/iwlwifi/iwl-scd.h
+drivers/net/wireless/iwlwifi/mvm
+drivers/net/wireless/iwlwifi/mvm/binding.c
+drivers/net/wireless/iwlwifi/mvm/coex.c
+drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
+drivers/net/wireless/iwlwifi/mvm/constants.h
+drivers/net/wireless/iwlwifi/mvm/d3.c
+drivers/net/wireless/iwlwifi/mvm/debugfs.c
+drivers/net/wireless/iwlwifi/mvm/debugfs.h
+drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
+drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
+drivers/net/wireless/iwlwifi/mvm/fw-api.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h
+drivers/net/wireless/iwlwifi/mvm/fw-api-gscan.h
+drivers/net/wireless/iwlwifi/mvm/fw-dbg.c
+drivers/net/wireless/iwlwifi/mvm/fw-dbg.h
+drivers/net/wireless/iwlwifi/mvm/fw.c
+drivers/net/wireless/iwlwifi/mvm/led.c
+drivers/net/wireless/iwlwifi/mvm/lte-coex.h
+drivers/net/wireless/iwlwifi/mvm/mac80211.c
+drivers/net/wireless/iwlwifi/mvm/tdls.c
+drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+drivers/net/wireless/iwlwifi/mvm/Makefile
+drivers/net/wireless/iwlwifi/mvm/mvm.h
+drivers/net/wireless/iwlwifi/mvm/nvm.c
+drivers/net/wireless/iwlwifi/mvm/offloading.c
+drivers/net/wireless/iwlwifi/mvm/ops.c
+drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
+drivers/net/wireless/iwlwifi/mvm/power.c
+drivers/net/wireless/iwlwifi/mvm/power_legacy.c
+drivers/net/wireless/iwlwifi/mvm/quota.c
+drivers/net/wireless/iwlwifi/mvm/rs.c
+drivers/net/wireless/iwlwifi/mvm/rs.h
+drivers/net/wireless/iwlwifi/mvm/rx.c
+drivers/net/wireless/iwlwifi/mvm/scan.c
+drivers/net/wireless/iwlwifi/mvm/sf.c
+drivers/net/wireless/iwlwifi/mvm/sta.c
+drivers/net/wireless/iwlwifi/mvm/sta.h
+drivers/net/wireless/iwlwifi/mvm/testmode.h
+drivers/net/wireless/iwlwifi/mvm/testmode.c
+drivers/net/wireless/iwlwifi/mvm/fm-test.c
+drivers/net/wireless/iwlwifi/mvm/fm-ops.c
+drivers/net/wireless/iwlwifi/mvm/time-event.c
+drivers/net/wireless/iwlwifi/mvm/time-event.h
+drivers/net/wireless/iwlwifi/mvm/tt.c
+drivers/net/wireless/iwlwifi/mvm/tx.c
+drivers/net/wireless/iwlwifi/mvm/utils.c
+drivers/net/wireless/iwlwifi/mvm/vendor-cmd.c
+drivers/net/wireless/iwlwifi/mvm/vendor-cmd.h
+drivers/net/wireless/iwlwifi/mvm/tof.c
+drivers/net/wireless/iwlwifi/mvm/tof.h
+drivers/net/wireless/iwlwifi/pcie
+drivers/net/wireless/iwlwifi/pcie/drv.c
+drivers/net/wireless/iwlwifi/pcie/internal.h
+drivers/net/wireless/iwlwifi/pcie/rx.c
+drivers/net/wireless/iwlwifi/pcie/trans.c
+drivers/net/wireless/iwlwifi/pcie/tx.c
+drivers/net/wireless/iwlwifi/sdio
+drivers/net/wireless/iwlwifi/sdio/sdio_io_ext.c
+drivers/net/wireless/iwlwifi/sdio/sdio_io_ext.h
+drivers/net/wireless/iwlwifi/trans_slave
+drivers/net/wireless/iwlwifi/trans_slave/idi_al.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_hals.c
+drivers/net/wireless/iwlwifi/trans_slave/idi_hals.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_host_csr.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_internal.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_io.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_irq_csr.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_rx.c
+drivers/net/wireless/iwlwifi/trans_slave/idi_rx.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_trans.c
+drivers/net/wireless/iwlwifi/trans_slave/idi_tx.c
+drivers/net/wireless/iwlwifi/trans_slave/idi_tx.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_tx_policy.c
+drivers/net/wireless/iwlwifi/trans_slave/idi_tx_policy.h
+drivers/net/wireless/iwlwifi/trans_slave/idi_utils.c
+drivers/net/wireless/iwlwifi/trans_slave/idi_utils.h
+drivers/net/wireless/iwlwifi/trans_slave/mini_rpm.c
+drivers/net/wireless/iwlwifi/trans_slave/sdio_al.h
+drivers/net/wireless/iwlwifi/trans_slave/sdio_drv.c
+drivers/net/wireless/iwlwifi/trans_slave/sdio_internal.h
+drivers/net/wireless/iwlwifi/trans_slave/sdio_rx.c
+drivers/net/wireless/iwlwifi/trans_slave/sdio_trans.c
+drivers/net/wireless/iwlwifi/trans_slave/sdio_tx.c
+drivers/net/wireless/iwlwifi/trans_slave/sdio_tx.h
+drivers/net/wireless/iwlwifi/trans_slave/sdio_tx_policy.c
+drivers/net/wireless/iwlwifi/trans_slave/sdio_tx_policy.h
+drivers/net/wireless/iwlwifi/trans_slave/shared.c
+drivers/net/wireless/iwlwifi/trans_slave/shared.h
+drivers/net/wireless/iwlwifi/xvt
+drivers/net/wireless/iwlwifi/xvt/nvm.c
+drivers/net/wireless/iwlwifi/xvt/xvt.c
+drivers/net/wireless/iwlwifi/xvt/user-infc.c
+drivers/net/wireless/iwlwifi/xvt/xvt.h
+drivers/net/wireless/iwlwifi/xvt/fw-api.h
+drivers/net/wireless/iwlwifi/xvt/constants.h
+drivers/net/wireless/iwlwifi/xvt/Makefile
+drivers/net/wireless/iwlwifi/xvt/fw.c
+drivers/net/wireless/iwlwifi/xvt/user-infc.h
+drivers/net/wireless/iwlwifi/xvt/utils.c
+drivers/net/wireless/Kconfig
+drivers/net/wireless/mac80211_hwsim.c
+drivers/net/wireless/mac80211_hwsim.h
+drivers/net/wireless/Makefile
+net/*
+.git/*
+include/*
+kconf/*
+Kconfig
+Kconfig.sources
+Kconfig.package.hacks
+MAINTAINERS
+Makefile
+Makefile.build
+Makefile.kernel
+Makefile.real
+scripts/*
+udev/*
+versions
+intc-scripts
+intc-scripts/mv-compat-mod.py
+intc-scripts/ren-compat-deps.py
+intc-scripts/ren-compat-aliases.py
-- 
2.5.0

[PATCH 25/41] iwlwifi: mvm: Support setting continuous recording debug mode

[Emmanuel Grumbach]

From: Golan Ben Ami <golan.ben.ami@intel.com>

Add ability to set the continuous recording mode of the FW, while
the FW debug data is configured to be stored on the NIC.
This could be useful for storing large segments of FW usniffer
debug data on the host, while having small store space on the NIC.
The host receives the usniffer data through the regular RX path, and
the data can get extracted using trace-cmd.

Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 40 ++++++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h  | 21 +++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c     |  1 +
 3 files changed, 62 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 3f7682d..7e2a814 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -961,6 +961,44 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
 
+/*
+ * Enable / Disable continuous recording.
+ * Cause the FW to start continuous recording, by sending the relevant hcmd.
+ * Enable: input of every integer larger than 0, ENABLE_CONT_RECORDING.
+ * Disable: for 0 as input, DISABLE_CONT_RECORDING.
+ */
+static ssize_t iwl_dbgfs_cont_recording_write(struct iwl_mvm *mvm,
+					      char *buf, size_t count,
+					      loff_t *ppos)
+{
+	struct iwl_trans *trans = mvm->trans;
+	const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv;
+	struct iwl_continuous_record_cmd cont_rec = {};
+	int ret, rec_mode;
+
+	if (!dest)
+		return -EOPNOTSUPP;
+
+	if (dest->monitor_mode != SMEM_MODE ||
+	    trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+		return -EOPNOTSUPP;
+
+	ret = kstrtouint(buf, 0, &rec_mode);
+	if (ret)
+		return ret;
+
+	cont_rec.record_mode.enable_recording = rec_mode ?
+		cpu_to_le16(ENABLE_CONT_RECORDING) :
+		cpu_to_le16(DISABLE_CONT_RECORDING);
+
+	mutex_lock(&mvm->mutex);
+	ret = iwl_mvm_send_cmd_pdu(mvm, LDBG_CONFIG_CMD, 0,
+				   sizeof(cont_rec), &cont_rec);
+	mutex_unlock(&mvm->mutex);
+
+	return ret ?: count;
+}
+
 static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
 					   char *buf, size_t count,
 					   loff_t *ppos)
@@ -1413,6 +1451,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(d0i3_refs, 8);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8);
 MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 8);
+MVM_DEBUGFS_WRITE_FILE_OPS(cont_recording, 8);
 
 #ifdef CONFIG_IWLWIFI_BCAST_FILTERING
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256);
@@ -1456,6 +1495,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 	MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, S_IRUSR | S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, S_IWUSR);
+	MVM_DEBUGFS_ADD_FILE(cont_recording, mvm->debugfs_dir, S_IWUSR);
 	if (!debugfs_create_bool("enable_scan_iteration_notif",
 				 S_IRUSR | S_IWUSR,
 				 mvm->debugfs_dir,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 181590f..68dfa28 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -239,6 +239,7 @@ enum {
 	DTS_MEASUREMENT_NOTIFICATION = 0xdd,
 
 	REPLY_DEBUG_CMD = 0xf0,
+	LDBG_CONFIG_CMD = 0xf6,
 	DEBUG_LOG_MSG = 0xf7,
 
 	BCAST_FILTER_CMD = 0xcf,
@@ -426,6 +427,26 @@ struct iwl_fw_get_item_cmd {
 	__le32 item_id;
 } __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */
 
+#define CONT_REC_COMMAND_SIZE	80
+#define ENABLE_CONT_RECORDING	0x15
+#define DISABLE_CONT_RECORDING	0x16
+
+/*
+ * struct iwl_continuous_record_mode - recording mode
+ */
+struct iwl_continuous_record_mode {
+	__le16 enable_recording;
+} __packed;
+
+/*
+ * struct iwl_continuous_record_cmd - enable/disable continuous recording
+ */
+struct iwl_continuous_record_cmd {
+	struct iwl_continuous_record_mode record_mode;
+	u8 pad[CONT_REC_COMMAND_SIZE -
+		sizeof(struct iwl_continuous_record_mode)];
+} __packed;
+
 struct iwl_fw_get_item_resp {
 	__le32 item_id;
 	__le32 item_byte_cnt;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index f96ed55..fa849a2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -363,6 +363,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX + 1] = {
 	CMD(TDLS_CONFIG_CMD),
 	CMD(MCC_UPDATE_CMD),
 	CMD(SCAN_ITERATION_COMPLETE_UMAC),
+	CMD(LDBG_CONFIG_CMD),
 };
 #undef CMD
 
-- 
2.5.0

[PATCH 26/41] iwlwifi: clean up transport debugfs handling

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

Transport code currently calls itself through the transport ops,
which is quite pointless. Clean up all of this. While at it,
remove the unnecessary dir argument and the redundant IDI code.

In slave transports, call both the common slave debugfs and the
transport's own. SDIO has no files, so remove it all there.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-trans.h     |  9 ---------
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c      |  2 +-
 drivers/net/wireless/intel/iwlwifi/pcie/internal.h |  9 +++++++++
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c    | 18 ++++--------------
 4 files changed, 14 insertions(+), 24 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 607f4f7..3d089ae 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -542,8 +542,6 @@ struct iwl_trans_txq_scd_cfg {
  * @wait_tx_queue_empty: wait until tx queues are empty. May sleep.
  * @freeze_txq_timer: prevents the timer of the queue from firing until the
  *	queue is set to awake. Must be atomic.
- * @dbgfs_register: add the dbgfs files under this directory. Files will be
- *	automatically deleted.
  * @write8: write a u8 to a register at offset ofs from the BAR
  * @write32: write a u32 to a register at offset ofs from the BAR
  * @read32: read a u32 register at offset ofs from the BAR
@@ -599,7 +597,6 @@ struct iwl_trans_ops {
 	void (*txq_disable)(struct iwl_trans *trans, int queue,
 			    bool configure_scd);
 
-	int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
 	int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm);
 	void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs,
 				 bool freeze);
@@ -1022,12 +1019,6 @@ static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans,
 	return trans->ops->wait_tx_queue_empty(trans, txqs);
 }
 
-static inline int iwl_trans_dbgfs_register(struct iwl_trans *trans,
-					   struct dentry *dir)
-{
-	return trans->ops->dbgfs_register(trans, dir);
-}
-
 static inline void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val)
 {
 	trans->ops->write8(trans, ofs, val);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 639761f..a52710f 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -598,7 +598,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	set_dflt_pwr_limit(iwl_trans, pdev);
 
 	/* register transport layer debugfs here */
-	ret = iwl_trans_dbgfs_register(iwl_trans, iwl_trans->dbgfs_dir);
+	ret = iwl_trans_pcie_dbgfs_register(iwl_trans);
 	if (ret)
 		goto out_free_drv;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index bf41543..44dc09d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -569,4 +569,13 @@ static inline void __iwl_trans_pcie_set_bit(struct iwl_trans *trans,
 
 void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state);
 
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans);
+#else
+static inline int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
+{
+	return 0;
+}
+#endif
+
 #endif /* __iwl_trans_int_pcie_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 50614e4d..efef487 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -2107,13 +2107,11 @@ DEBUGFS_READ_FILE_OPS(rx_queue);
 DEBUGFS_READ_FILE_OPS(tx_queue);
 DEBUGFS_WRITE_FILE_OPS(csr);
 
-/*
- * Create the debugfs files and directories
- *
- */
-static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
-					 struct dentry *dir)
+/* Create the debugfs files and directories */
+int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
 {
+	struct dentry *dir = trans->dbgfs_dir;
+
 	DEBUGFS_ADD_FILE(rx_queue, dir, S_IRUSR);
 	DEBUGFS_ADD_FILE(tx_queue, dir, S_IRUSR);
 	DEBUGFS_ADD_FILE(interrupt, dir, S_IWUSR | S_IRUSR);
@@ -2125,12 +2123,6 @@ err:
 	IWL_ERR(trans, "failed to create the trans debugfs entry\n");
 	return -ENOMEM;
 }
-#else
-static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
-					 struct dentry *dir)
-{
-	return 0;
-}
 #endif /*CONFIG_IWLWIFI_DEBUGFS */
 
 static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd)
@@ -2473,8 +2465,6 @@ static const struct iwl_trans_ops trans_ops_pcie = {
 	.txq_disable = iwl_trans_pcie_txq_disable,
 	.txq_enable = iwl_trans_pcie_txq_enable,
 
-	.dbgfs_register = iwl_trans_pcie_dbgfs_register,
-
 	.wait_tx_queue_empty = iwl_trans_pcie_wait_txq_empty,
 	.freeze_txq_timer = iwl_trans_pcie_freeze_txq_timer,
 
-- 
2.5.0

[PATCH 27/41] iwlwifi: pcie: remove pointer from debug message

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

Since this pointer is not shown anywhere else, it's useless.
Remove it, just keeping the indexes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 2b5d3e1..3db82bf 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -996,8 +996,7 @@ restart:
 		rxb = rxq->queue[i];
 		rxq->queue[i] = NULL;
 
-		IWL_DEBUG_RX(trans, "rxbuf: HW = %d, SW = %d (%p)\n",
-			     r, i, rxb);
+		IWL_DEBUG_RX(trans, "rxbuf: HW = %d, SW = %d\n", r, i);
 		iwl_pcie_rx_handle_rb(trans, rxb, emergency);
 
 		i = (i + 1) & RX_QUEUE_MASK;
-- 
2.5.0

[PATCH 28/41] iwlwifi: mvm: fix incorrect fallthrough in iwl_mvm_check_running_scans()

[Emmanuel Grumbach]

From: Nicholas Krause <xerofoify@gmail.com>

In the iwl_mvm_check_running_scans() we were mistakenly ignoring the
value returned by iwl_mvm_scan_stop() for scheduled scans and falling
thorugh to the next case, which caused us to always return zero.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index e8a79bf..7cbfb08 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1162,7 +1162,7 @@ static int iwl_mvm_check_running_scans(struct iwl_mvm *mvm, int type)
 	case IWL_MVM_SCAN_SCHED:
 		if (mvm->scan_status & IWL_MVM_SCAN_SCHED_MASK)
 			return -EBUSY;
-		iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_REGULAR, true);
+		return iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_REGULAR, true);
 	case IWL_MVM_SCAN_NETDETECT:
 		/* No need to stop anything for net-detect since the
 		 * firmware is restarted anyway.  This way, any sched
-- 
2.5.0

[PATCH 29/41] iwlwifi: mvm: use firmware station lookup, combine code

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

In most cases, the firmware will already match the station that
we received a given frame from and tell us the station ID in the
RX status, so we can look up the station from that. This lets us
skip the (more expensive) hash table lookup in mac80211.

Also change the fallback case (no station info from the firmware)
to not attempt to look up a multicast source address.

While at it, also combine all the code using the station into a
single if block.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h |  3 +-
 drivers/net/wireless/intel/iwlwifi/mvm/rx.c        | 43 ++++++++++++++--------
 2 files changed, 29 insertions(+), 17 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
index 9b7e49d..d790322 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
@@ -229,7 +229,8 @@ enum iwl_mvm_rx_status {
 	RX_MPDU_RES_STATUS_CSUM_DONE			= BIT(16),
 	RX_MPDU_RES_STATUS_CSUM_OK			= BIT(17),
 	RX_MPDU_RES_STATUS_HASH_INDEX_MSK		= (0x3F0000),
-	RX_MPDU_RES_STATUS_STA_ID_MSK			= (0x1f000000),
+	RX_MDPU_RES_STATUS_STA_ID_SHIFT			= 24,
+	RX_MPDU_RES_STATUS_STA_ID_MSK			= 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT,
 	RX_MPDU_RES_STATUS_RRF_KILL			= BIT(29),
 	RX_MPDU_RES_STATUS_FILTERING_MSK		= (0xc00000),
 	RX_MPDU_RES_STATUS2_FILTERING_MSK		= (0xc0000000),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index d1d50ff..a0e957a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -61,6 +61,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *****************************************************************************/
+#include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 #include "iwl-trans.h"
 #include "mvm.h"
@@ -262,7 +263,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_rx_phy_info *phy_info;
 	struct iwl_rx_mpdu_res_start *rx_res;
-	struct ieee80211_sta *sta;
+	struct ieee80211_sta *sta = NULL;
 	struct sk_buff *skb;
 	u32 len;
 	u32 ampdu_status;
@@ -333,22 +334,33 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 			      (unsigned long long)rx_status->mactime);
 
 	rcu_read_lock();
-	/*
-	 * We have tx blocked stations (with CS bit). If we heard frames from
-	 * a blocked station on a new channel we can TX to it again.
-	 */
-	if (unlikely(mvm->csa_tx_block_bcn_timeout)) {
-		sta = ieee80211_find_sta(
-			rcu_dereference(mvm->csa_tx_blocked_vif), hdr->addr2);
-		if (sta)
-			iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, false);
+	if (rx_pkt_status & RX_MPDU_RES_STATUS_SRC_STA_FOUND) {
+		u32 id = rx_pkt_status & RX_MPDU_RES_STATUS_STA_ID_MSK;
+
+		id >>= RX_MDPU_RES_STATUS_STA_ID_SHIFT;
+
+		if (!WARN_ON_ONCE(id >= IWL_MVM_STATION_COUNT)) {
+			sta = rcu_dereference(mvm->fw_id_to_mac_id[id]);
+			if (IS_ERR(sta))
+				sta = NULL;
+		}
+	} else if (!is_multicast_ether_addr(hdr->addr2)) {
+		/* This is fine since we prevent two stations with the same
+		 * address from being added.
+		 */
+		sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL);
 	}
 
-	/* This is fine since we don't support multiple AP interfaces */
-	sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL);
 	if (sta) {
 		struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
+		/* We have tx blocked stations (with CS bit). If we heard
+		 * frames from a blocked station on a new channel we can
+		 * TX to it again.
+		 */
+		if (unlikely(mvm->csa_tx_block_bcn_timeout))
+			iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, false);
+
 		rs_update_last_rssi(mvm, &mvmsta->lq_sta, rx_status);
 
 		if (iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_RSSI) &&
@@ -369,11 +381,10 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 			if (trig_check && rx_status->signal < rssi)
 				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
 		}
-	}
-
-	if (sta && ieee80211_is_data(hdr->frame_control))
-		iwl_mvm_rx_csum(sta, skb, rx_pkt_status);
 
+		if (ieee80211_is_data(hdr->frame_control))
+			iwl_mvm_rx_csum(sta, skb, rx_pkt_status);
+	}
 	rcu_read_unlock();
 
 	/* set the preamble flag if appropriate */
-- 
2.5.0

[PATCH 30/41] iwlwifi: mvm: refactor d3 key update functions

[Emmanuel Grumbach]

From: Eliad Peller <eliad@wizery.com>

We need to reuse the key update logic for d0i3
as well.

Add some parameters to deal with the constraints
implied by the d0i3 flow (specifically, support
non-SYNC commands, and don't take mutexes that
might deadlock).

Change some commands to be ASYNC, in order
to simplify locking a bit.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c  | 212 +++++++++++++++------------
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h |   4 +
 2 files changed, 120 insertions(+), 96 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 7bb5496..478cf82 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -136,7 +136,7 @@ static void iwl_mvm_convert_p1k(u16 *p1k, __le16 *out)
 struct wowlan_key_data {
 	struct iwl_wowlan_rsc_tsc_params_cmd *rsc_tsc;
 	struct iwl_wowlan_tkip_params_cmd *tkip;
-	bool error, use_rsc_tsc, use_tkip;
+	bool error, use_rsc_tsc, use_tkip, configure_keys;
 	int wep_key_idx;
 };
 
@@ -158,8 +158,6 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 	u16 p1k[IWL_P1K_SIZE];
 	int ret, i;
 
-	mutex_lock(&mvm->mutex);
-
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104: { /* hack it for now */
@@ -195,20 +193,25 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 			wkc.wep_key.key_offset = data->wep_key_idx;
 		}
 
-		ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0, sizeof(wkc), &wkc);
-		data->error = ret != 0;
-
-		mvm->ptk_ivlen = key->iv_len;
-		mvm->ptk_icvlen = key->icv_len;
-		mvm->gtk_ivlen = key->iv_len;
-		mvm->gtk_icvlen = key->icv_len;
+		if (data->configure_keys) {
+			mutex_lock(&mvm->mutex);
+			ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0,
+						   sizeof(wkc), &wkc);
+			data->error = ret != 0;
+
+			mvm->ptk_ivlen = key->iv_len;
+			mvm->ptk_icvlen = key->icv_len;
+			mvm->gtk_ivlen = key->iv_len;
+			mvm->gtk_icvlen = key->icv_len;
+			mutex_unlock(&mvm->mutex);
+		}
 
 		/* don't upload key again */
-		goto out_unlock;
+		return;
 	}
 	default:
 		data->error = true;
-		goto out_unlock;
+		return;
 	case WLAN_CIPHER_SUITE_AES_CMAC:
 		/*
 		 * Ignore CMAC keys -- the WoWLAN firmware doesn't support them
@@ -217,7 +220,7 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 		 * IGTK for anything. This means we could spuriously wake up or
 		 * be deauthenticated, but that was considered acceptable.
 		 */
-		goto out_unlock;
+		return;
 	case WLAN_CIPHER_SUITE_TKIP:
 		if (sta) {
 			tkip_sc = data->rsc_tsc->all_tsc_rsc.tkip.unicast_rsc;
@@ -304,29 +307,30 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 		break;
 	}
 
-	/*
-	 * The D3 firmware hardcodes the key offset 0 as the key it uses
-	 * to transmit packets to the AP, i.e. the PTK.
-	 */
-	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
-		mvm->ptk_ivlen = key->iv_len;
-		mvm->ptk_icvlen = key->icv_len;
-		ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 0);
-	} else {
+	if (data->configure_keys) {
+		mutex_lock(&mvm->mutex);
 		/*
-		 * firmware only supports TSC/RSC for a single key,
-		 * so if there are multiple keep overwriting them
-		 * with new ones -- this relies on mac80211 doing
-		 * list_add_tail().
+		 * The D3 firmware hardcodes the key offset 0 as the key it
+		 * uses to transmit packets to the AP, i.e. the PTK.
 		 */
-		mvm->gtk_ivlen = key->iv_len;
-		mvm->gtk_icvlen = key->icv_len;
-		ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 1);
+		if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
+			mvm->ptk_ivlen = key->iv_len;
+			mvm->ptk_icvlen = key->icv_len;
+			ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 0);
+		} else {
+			/*
+			 * firmware only supports TSC/RSC for a single key,
+			 * so if there are multiple keep overwriting them
+			 * with new ones -- this relies on mac80211 doing
+			 * list_add_tail().
+			 */
+			mvm->gtk_ivlen = key->iv_len;
+			mvm->gtk_icvlen = key->icv_len;
+			ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 1);
+		}
+		mutex_unlock(&mvm->mutex);
+		data->error = ret != 0;
 	}
-
-	data->error = ret != 0;
-out_unlock:
-	mutex_unlock(&mvm->mutex);
 }
 
 static int iwl_mvm_send_patterns(struct iwl_mvm *mvm,
@@ -842,20 +846,89 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
 	return 0;
 }
 
-static int
-iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
-		      struct cfg80211_wowlan *wowlan,
-		      struct iwl_wowlan_config_cmd *wowlan_config_cmd,
-		      struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
-		      struct ieee80211_sta *ap_sta)
+int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
+				     struct ieee80211_vif *vif,
+				     bool configure_keys,
+				     u32 cmd_flags)
 {
 	struct iwl_wowlan_kek_kck_material_cmd kek_kck_cmd = {};
 	struct iwl_wowlan_tkip_params_cmd tkip_cmd = {};
 	struct wowlan_key_data key_data = {
+		.configure_keys = configure_keys,
 		.use_rsc_tsc = false,
 		.tkip = &tkip_cmd,
 		.use_tkip = false,
 	};
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	int ret;
+
+	key_data.rsc_tsc = kzalloc(sizeof(*key_data.rsc_tsc), GFP_KERNEL);
+	if (!key_data.rsc_tsc)
+		return -ENOMEM;
+
+	/*
+	 * Note that currently we don't propagate cmd_flags
+	 * to the iterator. In case of key_data.configure_keys,
+	 * all the configured commands are SYNC, and
+	 * iwl_mvm_wowlan_program_keys() will take care of
+	 * locking/unlocking mvm->mutex.
+	 */
+	ieee80211_iter_keys(mvm->hw, vif,
+			    iwl_mvm_wowlan_program_keys,
+			    &key_data);
+
+	if (key_data.error) {
+		ret = -EIO;
+		goto out;
+	}
+
+	if (key_data.use_rsc_tsc) {
+		ret = iwl_mvm_send_cmd_pdu(mvm,
+					   WOWLAN_TSC_RSC_PARAM, cmd_flags,
+					   sizeof(*key_data.rsc_tsc),
+					   key_data.rsc_tsc);
+		if (ret)
+			goto out;
+	}
+
+	if (key_data.use_tkip) {
+		ret = iwl_mvm_send_cmd_pdu(mvm,
+					   WOWLAN_TKIP_PARAM,
+					   cmd_flags, sizeof(tkip_cmd),
+					   &tkip_cmd);
+		if (ret)
+			goto out;
+	}
+
+	if (mvmvif->rekey_data.valid) {
+		memset(&kek_kck_cmd, 0, sizeof(kek_kck_cmd));
+		memcpy(kek_kck_cmd.kck, mvmvif->rekey_data.kck,
+		       NL80211_KCK_LEN);
+		kek_kck_cmd.kck_len = cpu_to_le16(NL80211_KCK_LEN);
+		memcpy(kek_kck_cmd.kek, mvmvif->rekey_data.kek,
+		       NL80211_KEK_LEN);
+		kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
+		kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;
+
+		ret = iwl_mvm_send_cmd_pdu(mvm,
+					   WOWLAN_KEK_KCK_MATERIAL, cmd_flags,
+					   sizeof(kek_kck_cmd),
+					   &kek_kck_cmd);
+		if (ret)
+			goto out;
+	}
+out:
+	kfree(key_data.rsc_tsc);
+	return ret;
+}
+
+static int
+iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
+		      struct cfg80211_wowlan *wowlan,
+		      struct iwl_wowlan_config_cmd *wowlan_config_cmd,
+		      struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
+		      struct ieee80211_sta *ap_sta)
+{
 	int ret;
 
 	ret = iwl_mvm_switch_to_d3(mvm);
@@ -866,10 +939,6 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
 	if (ret)
 		return ret;
 
-	key_data.rsc_tsc = kzalloc(sizeof(*key_data.rsc_tsc), GFP_KERNEL);
-	if (!key_data.rsc_tsc)
-		return -ENOMEM;
-
 	if (!iwlwifi_mod_params.sw_crypto) {
 		/*
 		 * This needs to be unlocked due to lock ordering
@@ -877,74 +946,25 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
 		 * that isn't really a problem though.
 		 */
 		mutex_unlock(&mvm->mutex);
-		ieee80211_iter_keys(mvm->hw, vif,
-				    iwl_mvm_wowlan_program_keys,
-				    &key_data);
+		iwl_mvm_wowlan_config_key_params(mvm, vif, true, CMD_ASYNC);
 		mutex_lock(&mvm->mutex);
-		if (key_data.error) {
-			ret = -EIO;
-			goto out;
-		}
-
-		if (key_data.use_rsc_tsc) {
-			struct iwl_host_cmd rsc_tsc_cmd = {
-				.id = WOWLAN_TSC_RSC_PARAM,
-				.data[0] = key_data.rsc_tsc,
-				.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
-				.len[0] = sizeof(*key_data.rsc_tsc),
-			};
-
-			ret = iwl_mvm_send_cmd(mvm, &rsc_tsc_cmd);
-			if (ret)
-				goto out;
-		}
-
-		if (key_data.use_tkip) {
-			ret = iwl_mvm_send_cmd_pdu(mvm,
-						   WOWLAN_TKIP_PARAM,
-						   0, sizeof(tkip_cmd),
-						   &tkip_cmd);
-			if (ret)
-				goto out;
-		}
-
-		if (mvmvif->rekey_data.valid) {
-			memset(&kek_kck_cmd, 0, sizeof(kek_kck_cmd));
-			memcpy(kek_kck_cmd.kck, mvmvif->rekey_data.kck,
-			       NL80211_KCK_LEN);
-			kek_kck_cmd.kck_len = cpu_to_le16(NL80211_KCK_LEN);
-			memcpy(kek_kck_cmd.kek, mvmvif->rekey_data.kek,
-			       NL80211_KEK_LEN);
-			kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
-			kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;
-
-			ret = iwl_mvm_send_cmd_pdu(mvm,
-						   WOWLAN_KEK_KCK_MATERIAL, 0,
-						   sizeof(kek_kck_cmd),
-						   &kek_kck_cmd);
-			if (ret)
-				goto out;
-		}
 	}
 
 	ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0,
 				   sizeof(*wowlan_config_cmd),
 				   wowlan_config_cmd);
 	if (ret)
-		goto out;
+		return ret;
 
 	ret = iwl_mvm_send_patterns(mvm, wowlan);
 	if (ret)
-		goto out;
+		return ret;
 
 	ret = iwl_mvm_send_proto_offload(mvm, vif, false, 0);
 	if (ret)
-		goto out;
+		return ret;
 
 	ret = iwl_mvm_send_remote_wake_cfg(mvm, vif, wowlan->tcp);
-
-out:
-	kfree(key_data.rsc_tsc);
 	return ret;
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 5692856..7dc3af6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1249,6 +1249,10 @@ static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
 /* D3 (WoWLAN, NetDetect) */
 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 int iwl_mvm_resume(struct ieee80211_hw *hw);
+int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
+				     struct ieee80211_vif *vif,
+				     bool configure_keys,
+				     u32 cmd_flags);
 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
 			    struct ieee80211_vif *vif,
-- 
2.5.0

[PATCH 31/41] iwlwifi: Add new PCI IDs for 9260 and 5165 series

[Emmanuel Grumbach]

From: "Dreyfuss, Haim" <haim.dreyfuss@intel.com>

Add 9000-family configuration to iwl_cfg struct
Add a new struct to define the 5165 series.
Rename the struct that defines the 9000 series to 9260.
Add some new sub-system IDs for the 9260 and 5165 series.
For 9260:
0x0A10, 0x0000, 0x0510, 0x0710, 0x0410, 0x0610.
For 5165:
0x2A10, 0x2010, 0x0310, 0x0210.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/Makefile     |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-9000.c   | 163 ++++++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/iwl-config.h |   3 +
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c   |  13 ++
 4 files changed, 180 insertions(+), 1 deletion(-)
 create mode 100644 drivers/net/wireless/intel/iwlwifi/iwl-9000.c

diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile
index dbfc5b1..05828c6 100644
--- a/drivers/net/wireless/intel/iwlwifi/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/Makefile
@@ -8,7 +8,7 @@ iwlwifi-objs		+= iwl-eeprom-read.o iwl-eeprom-parse.o
 iwlwifi-objs		+= iwl-phy-db.o iwl-nvm-parse.o
 iwlwifi-objs		+= pcie/drv.o pcie/rx.o pcie/tx.o pcie/trans.o
 iwlwifi-$(CONFIG_IWLDVM) += iwl-1000.o iwl-2000.o iwl-5000.o iwl-6000.o
-iwlwifi-$(CONFIG_IWLMVM) += iwl-7000.o iwl-8000.o
+iwlwifi-$(CONFIG_IWLMVM) += iwl-7000.o iwl-8000.o iwl-9000.o
 iwlwifi-objs		+= iwl-trans.o
 
 iwlwifi-objs += $(iwlwifi-m)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
new file mode 100644
index 0000000..a784bb6
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
@@ -0,0 +1,163 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2015 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2015 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#include <linux/module.h>
+#include <linux/stringify.h>
+#include "iwl-config.h"
+#include "iwl-agn-hw.h"
+
+/* Highest firmware API version supported */
+#define IWL9000_UCODE_API_MAX	16
+
+/* Oldest version we won't warn about */
+#define IWL9000_UCODE_API_OK	13
+
+/* Lowest firmware API version supported */
+#define IWL9000_UCODE_API_MIN	13
+
+/* NVM versions */
+#define IWL9000_NVM_VERSION		0x0a1d
+#define IWL9000_TX_POWER_VERSION	0xffff /* meaningless */
+
+/* Memory offsets and lengths */
+#define IWL9000_DCCM_OFFSET		0x800000
+#define IWL9000_DCCM_LEN		0x18000
+#define IWL9000_DCCM2_OFFSET		0x880000
+#define IWL9000_DCCM2_LEN		0x8000
+#define IWL9000_SMEM_OFFSET		0x400000
+#define IWL9000_SMEM_LEN		0x68000
+
+#define  IWL9000_FW_PRE "iwlwifi-9000-"
+#define IWL9000_MODULE_FIRMWARE(api) \
+	IWL9000_FW_PRE "-" __stringify(api) ".ucode"
+
+#define NVM_HW_SECTION_NUM_FAMILY_9000		10
+
+static const struct iwl_base_params iwl9000_base_params = {
+	.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_9000,
+	.num_of_queues = IWLAGN_NUM_QUEUES,
+	.pll_cfg_val = 0,
+	.shadow_ram_support = true,
+	.led_compensation = 57,
+	.wd_timeout = IWL_LONG_WD_TIMEOUT,
+	.max_event_log_size = 512,
+	.shadow_reg_enable = true,
+	.pcie_l1_allowed = true,
+};
+
+static const struct iwl_ht_params iwl9000_ht_params = {
+	.stbc = true,
+	.ldpc = true,
+	.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
+};
+
+static const struct iwl_tt_params iwl9000_tt_params = {
+	.ct_kill_entry = 115,
+	.ct_kill_exit = 93,
+	.ct_kill_duration = 5,
+	.dynamic_smps_entry = 111,
+	.dynamic_smps_exit = 107,
+	.tx_protection_entry = 112,
+	.tx_protection_exit = 105,
+	.tx_backoff = {
+		{.temperature = 110, .backoff = 200},
+		{.temperature = 111, .backoff = 600},
+		{.temperature = 112, .backoff = 1200},
+		{.temperature = 113, .backoff = 2000},
+		{.temperature = 114, .backoff = 4000},
+	},
+	.support_ct_kill = true,
+	.support_dynamic_smps = true,
+	.support_tx_protection = true,
+	.support_tx_backoff = true,
+};
+
+#define IWL_DEVICE_9000							\
+	.ucode_api_max = IWL9000_UCODE_API_MAX,				\
+	.ucode_api_ok = IWL9000_UCODE_API_OK,				\
+	.ucode_api_min = IWL9000_UCODE_API_MIN,				\
+	.device_family = IWL_DEVICE_FAMILY_8000,			\
+	.max_inst_size = IWL60_RTC_INST_SIZE,				\
+	.max_data_size = IWL60_RTC_DATA_SIZE,				\
+	.base_params = &iwl9000_base_params,				\
+	.led_mode = IWL_LED_RF_STATE,					\
+	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_9000,		\
+	.non_shared_ant = ANT_A,					\
+	.dccm_offset = IWL9000_DCCM_OFFSET,				\
+	.dccm_len = IWL9000_DCCM_LEN,					\
+	.dccm2_offset = IWL9000_DCCM2_OFFSET,				\
+	.dccm2_len = IWL9000_DCCM2_LEN,					\
+	.smem_offset = IWL9000_SMEM_OFFSET,				\
+	.smem_len = IWL9000_SMEM_LEN,					\
+	.thermal_params = &iwl9000_tt_params,				\
+	.apmg_not_supported = true
+
+const struct iwl_cfg iwl9260_2ac_cfg = {
+		.name = "Intel(R) Dual Band Wireless AC 9260",
+		.fw_name_pre = IWL9000_FW_PRE,
+		IWL_DEVICE_9000,
+		.ht_params = &iwl9000_ht_params,
+		.nvm_ver = IWL9000_NVM_VERSION,
+		.nvm_calib_ver = IWL9000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+const struct iwl_cfg iwl5165_2ac_cfg = {
+		.name = "Intel(R) Dual Band Wireless AC 5165",
+		.fw_name_pre = IWL9000_FW_PRE,
+		IWL_DEVICE_9000,
+		.ht_params = &iwl9000_ht_params,
+		.nvm_ver = IWL9000_NVM_VERSION,
+		.nvm_calib_ver = IWL9000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+MODULE_FIRMWARE(IWL9000_MODULE_FIRMWARE(IWL9000_UCODE_API_OK));
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 652cdfe..c9bf9ac 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -254,6 +254,7 @@ struct iwl_tt_params {
 #define OTP_LOW_IMAGE_SIZE		(2 * 512 * sizeof(u16)) /* 2 KB */
 #define OTP_LOW_IMAGE_SIZE_FAMILY_7000	(16 * 512 * sizeof(u16)) /* 16 KB */
 #define OTP_LOW_IMAGE_SIZE_FAMILY_8000	(32 * 512 * sizeof(u16)) /* 32 KB */
+#define OTP_LOW_IMAGE_SIZE_FAMILY_9000	OTP_LOW_IMAGE_SIZE_FAMILY_8000
 
 struct iwl_eeprom_params {
 	const u8 regulatory_bands[7];
@@ -430,6 +431,8 @@ extern const struct iwl_cfg iwl8260_2ac_cfg;
 extern const struct iwl_cfg iwl4165_2ac_cfg;
 extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
+extern const struct iwl_cfg iwl9260_2ac_cfg;
+extern const struct iwl_cfg iwl5165_2ac_cfg;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index a52710f..37cf81b 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -467,6 +467,19 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
+
+/* 9000 Series */
+	{IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x2010, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0310, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0510, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0710, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0210, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0410, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0610, iwl9260_2ac_cfg)},
 #endif /* CONFIG_IWLMVM */
 
 	{0}
-- 
2.5.0

[PATCH 32/41] iwlwifi: Add PCI IDs for the new 3168 series

[Emmanuel Grumbach]

From: Oren Givon <oren.givon@intel.com>

Add a new struct for the 3168 series and a few new
PCI ID entries.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-7000.c   | 13 +++++++++++++
 drivers/net/wireless/intel/iwlwifi/iwl-config.h |  1 +
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c   |  4 ++++
 3 files changed, 18 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
index bf88ec3..51fec20 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -274,6 +276,17 @@ const struct iwl_cfg iwl3165_2ac_cfg = {
 	.dccm_len = IWL7265_DCCM_LEN,
 };
 
+const struct iwl_cfg iwl3168_2ac_cfg = {
+	.name = "Intel(R) Dual Band Wireless AC 3168",
+	.fw_name_pre = IWL7265D_FW_PRE,
+	IWL_DEVICE_7000,
+	.ht_params = &iwl7000_ht_params,
+	.nvm_ver = IWL3165_NVM_VERSION,
+	.nvm_calib_ver = IWL3165_TX_POWER_VERSION,
+	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
+	.dccm_len = IWL7265_DCCM_LEN,
+};
+
 const struct iwl_cfg iwl7265_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 7265",
 	.fw_name_pre = IWL7265_FW_PRE,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index c9bf9ac..a1452a1 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -420,6 +420,7 @@ extern const struct iwl_cfg iwl3160_2ac_cfg;
 extern const struct iwl_cfg iwl3160_2n_cfg;
 extern const struct iwl_cfg iwl3160_n_cfg;
 extern const struct iwl_cfg iwl3165_2ac_cfg;
+extern const struct iwl_cfg iwl3168_2ac_cfg;
 extern const struct iwl_cfg iwl7265_2ac_cfg;
 extern const struct iwl_cfg iwl7265_2n_cfg;
 extern const struct iwl_cfg iwl7265_n_cfg;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 37cf81b..fe30c78 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -377,6 +377,10 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x3165, 0x8010, iwl3165_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x3165, 0x8110, iwl3165_2ac_cfg)},
 
+/* 3168 Series */
+	{IWL_PCI_DEVICE(0x24FB, 0x2110, iwl3168_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FB, 0x0000, iwl3168_2ac_cfg)},
+
 /* 7265 Series */
 	{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
-- 
2.5.0

[PATCH 33/41] iwlwifi: Add PCI IDs for the new series 8165

[Emmanuel Grumbach]

From: Oren Givon <oren.givon@intel.com>

Add a new struct for the 8165 series and a few new
PCI ID entries.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-8000.c   | 10 ++++++++++
 drivers/net/wireless/intel/iwlwifi/iwl-config.h |  1 +
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c   |  2 ++
 3 files changed, 13 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
index dd22b78..89a25cf 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
@@ -186,6 +186,16 @@ const struct iwl_cfg iwl8260_2ac_cfg = {
 	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 };
 
+const struct iwl_cfg iwl8265_2ac_cfg = {
+	.name = "Intel(R) Dual Band Wireless AC 8265",
+	.fw_name_pre = IWL8000_FW_PRE,
+	IWL_DEVICE_8000,
+	.ht_params = &iwl8000_ht_params,
+	.nvm_ver = IWL8000_NVM_VERSION,
+	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
+	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
 const struct iwl_cfg iwl4165_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 4165",
 	.fw_name_pre = IWL8000_FW_PRE,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index a1452a1..6a4c0c2 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -429,6 +429,7 @@ extern const struct iwl_cfg iwl7265d_2n_cfg;
 extern const struct iwl_cfg iwl7265d_n_cfg;
 extern const struct iwl_cfg iwl8260_2n_cfg;
 extern const struct iwl_cfg iwl8260_2ac_cfg;
+extern const struct iwl_cfg iwl8265_2ac_cfg;
 extern const struct iwl_cfg iwl4165_2ac_cfg;
 extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index fe30c78..9bdce44 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -471,6 +471,8 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0000, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0010, iwl8265_2ac_cfg)},
 
 /* 9000 Series */
 	{IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl5165_2ac_cfg)},
-- 
2.5.0

[PATCH 34/41] iwlwifi: mvm: Align bt-coex priority with requirements

[Emmanuel Grumbach]

From: Avri Altman <avri.altman@intel.com>

Fix the gaps between the system requirements and our code.

Signed-off-by: Avri Altman <avri.altman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/coex.c | 36 ++++++++++++++++-----------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index 808f234..c9ca029 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -901,6 +901,7 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
 			   struct ieee80211_tx_info *info, u8 ac)
 {
 	__le16 fc = hdr->frame_control;
+	bool mplut_enabled = iwl_mvm_is_mplut_supported(mvm);
 
 	if (info->band != IEEE80211_BAND_2GHZ)
 		return 0;
@@ -908,22 +909,27 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
 	if (unlikely(mvm->bt_tx_prio))
 		return mvm->bt_tx_prio - 1;
 
-	/* High prio packet (wrt. BT coex) if it is EAPOL, MCAST or MGMT */
-	if (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO ||
-	     is_multicast_ether_addr(hdr->addr1) ||
-	     ieee80211_is_ctl(fc) || ieee80211_is_mgmt(fc) ||
-	     ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc))
+	if (likely(ieee80211_is_data(fc))) {
+		if (likely(ieee80211_is_data_qos(fc))) {
+			switch (ac) {
+			case IEEE80211_AC_BE:
+				return mplut_enabled ? 1 : 0;
+			case IEEE80211_AC_VI:
+				return mplut_enabled ? 2 : 3;
+			case IEEE80211_AC_VO:
+				return 3;
+			default:
+				return 0;
+			}
+		} else if (is_multicast_ether_addr(hdr->addr1)) {
+			return 3;
+		} else
+			return 0;
+	} else if (ieee80211_is_mgmt(fc)) {
+		return ieee80211_is_disassoc(fc) ? 0 : 3;
+	} else if (ieee80211_is_ctl(fc)) {
+		/* ignore cfend and cfendack frames as we never send those */
 		return 3;
-
-	switch (ac) {
-	case IEEE80211_AC_BE:
-		return 1;
-	case IEEE80211_AC_VO:
-		return 3;
-	case IEEE80211_AC_VI:
-		return 2;
-	default:
-		break;
 	}
 
 	return 0;
-- 
2.5.0

[PATCH 35/41] iwlwifi: change the Intel Wireless email address

[Emmanuel Grumbach]

ilw@linux.intel.com is not available anymore.
linuxwifi@intel.com should be used instead.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/dvm/calib.c     |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/calib.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/commands.h  |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/devices.c   |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/led.c       |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/lib.c       |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/power.c     |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/power.h     |   2 +-
 drivers/net/wireless/intel/iwlwifi/dvm/ucode.c     |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-1000.c      |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-2000.c      |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-5000.c      |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-6000.c      |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h    |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-devtrace-data.h |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-devtrace-io.h   |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-devtrace-msg.h  |   2 +-
 .../wireless/intel/iwlwifi/iwl-devtrace-ucode.h    |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-eeprom-parse.c  |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-eeprom-parse.h  |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-eeprom-read.c   |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-eeprom-read.h   |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-fh.h        |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-fw-error-dump.h |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-fw.h        |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-io.h        |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-notif-wait.c    |   2 +-
 .../net/wireless/intel/iwlwifi/iwl-notif-wait.h    |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-scd.h       |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-trans.c     |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/binding.c   |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h   |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/fw-api-mac.h    |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/fw-api-power.h  |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/fw-api-sta.h    |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/fw-api-stats.h  |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/fw-api-tof.h    |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c    |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h    |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/led.c       |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/offloading.c    |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/sf.c        |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/testmode.h  |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/time-event.c    |   2 +-
 .../net/wireless/intel/iwlwifi/mvm/time-event.h    |   2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/tt.c        |   2 +-
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c       |   2 +-
 intc-scripts/publishable-files                     | 203 ---------------------
 53 files changed, 52 insertions(+), 255 deletions(-)
 delete mode 100644 intc-scripts/publishable-files

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
index 20e6aa9..9be6362 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.h b/drivers/net/wireless/intel/iwlwifi/dvm/calib.h
index aeae4e8..099e3ce 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h
index 7a34e4d..2ab2773 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/devices.c b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
index 34b41e5..cc13c04 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
index ca4d669..178806f 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/lib.c b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
index e18629a..a612fbe 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
@@ -22,7 +22,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/power.c b/drivers/net/wireless/intel/iwlwifi/dvm/power.c
index 1513dbc..0ad557c 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/power.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/power.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/power.h b/drivers/net/wireless/intel/iwlwifi/dvm/power.h
index 570d3a5..2fd9b43 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/power.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/power.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #ifndef __iwl_power_setting_h__
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c
index 931a8e4..b662cf3 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c
@@ -23,7 +23,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-1000.c b/drivers/net/wireless/intel/iwlwifi/iwl-1000.c
index 06f6cc0..a90dbab 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-1000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-2000.c b/drivers/net/wireless/intel/iwlwifi/iwl-2000.c
index 890b95f..a6da959 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-2000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-5000.c b/drivers/net/wireless/intel/iwlwifi/iwl-5000.c
index 724194e..8b5afde 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-5000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-6000.c b/drivers/net/wireless/intel/iwlwifi/iwl-6000.c
index 21b2630..0b4ba78 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-6000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h
index 04a483d..ee9347a 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
index 71a78ce..bde0233 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h
index f62c5448..27914ee 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
index a3b3c24..5dfc929 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h
index 10839fa..e9b8673 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
index a19c458..b395854 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
index 750c8c9..ad2b834 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c
index 219ca8a..f2cea1c 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h
index a6d3bdf..1ed78be 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
index d560648..5cc6be9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
index 73bcf29..f08a131 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
index 2e1909f..85d6d6d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
index 2f4e12c..a9bcc78 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c
index 6caf2af..8aa1f2b 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h
index dbe8234..0f9995e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 60b7fce..7b89bfc 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
index 822ba52..92466ee 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-scd.h b/drivers/net/wireless/intel/iwlwifi/iwl-scd.h
index f2353eb..99b43da 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-scd.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-scd.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index 7161096..ccd317b 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
index a137653..7cb68f6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
index 8c4190e..ede6ef8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
index 20521be..228684c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h
index f3f3ee0..95ac59d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
index c8f3e25..65a7c8a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h
index 0f1ea80..ad9cc03 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
index 493a8bd..6fca4fb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
index 0c321f6..438665a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h
index eed6271..86aa51b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
index 853698a..0036d18 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
index b8e0591..9fcabc5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
index 32232d69..461acdf 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c
index e3b3cf4..1e51fbe 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c
index 68b0169..f83e2bc 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
index b0f59fd..c2def12 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/testmode.h b/drivers/net/wireless/intel/iwlwifi/mvm/testmode.h
index 79ab6be..cbbc16f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/testmode.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/testmode.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 52692df..87a04c3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
index cbdf8e52a..61d7cd7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index cadfc04..473975c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 3db82bf..9193f0c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -23,7 +23,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/intc-scripts/publishable-files b/intc-scripts/publishable-files
deleted file mode 100644
index fbaa303..0000000
--- a/intc-scripts/publishable-files
+++ /dev/null
@@ -1,203 +0,0 @@
-.gitignore
-.local-symbols
-.blacklist.map
-Android.mk
-Android-make-iwlwifi.mk
-backport-include/*
-compat/*
-COPYING
-defconfig
-defconfigs/*
-drivers
-drivers/bluetooth/*
-drivers/net
-drivers/net/wireless
-drivers/net/wireless/realtek
-drivers/net/wireless/realtek/Makefile
-drivers/net/wireless/iwlwifi
-drivers/net/wireless/iwlwifi/iwl-7000.c
-drivers/net/wireless/iwlwifi/iwl-8000.c
-drivers/net/wireless/iwlwifi/iwl-9000.c
-drivers/net/wireless/iwlwifi/iwl-7999.c
-drivers/net/wireless/iwlwifi/iwl-agn-hw.h
-drivers/net/wireless/iwlwifi/iwl-config.h
-drivers/net/wireless/iwlwifi/iwl-constants.h
-drivers/net/wireless/iwlwifi/iwl-csr.h
-drivers/net/wireless/iwlwifi/iwl-dbg-cfg.c
-drivers/net/wireless/iwlwifi/iwl-dbg-cfg.h
-drivers/net/wireless/iwlwifi/iwl-debug.c
-drivers/net/wireless/iwlwifi/iwl-debug.h
-drivers/net/wireless/iwlwifi/iwl-devtrace.c
-drivers/net/wireless/iwlwifi/iwl-devtrace.h
-drivers/net/wireless/iwlwifi/iwl-devtrace-data.h
-drivers/net/wireless/iwlwifi/iwl-devtrace-io.h
-drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h
-drivers/net/wireless/iwlwifi/iwl-devtrace-msg.h
-drivers/net/wireless/iwlwifi/iwl-devtrace-ucode.h
-drivers/net/wireless/iwlwifi/iwl-dnt-cfg.c
-drivers/net/wireless/iwlwifi/iwl-dnt-cfg.h
-drivers/net/wireless/iwlwifi/iwl-dnt-dev-if.c
-drivers/net/wireless/iwlwifi/iwl-dnt-dev-if.h
-drivers/net/wireless/iwlwifi/iwl-dnt-dispatch.c
-drivers/net/wireless/iwlwifi/iwl-dnt-dispatch.h
-drivers/net/wireless/iwlwifi/iwl-drv.c
-drivers/net/wireless/iwlwifi/iwl-drv.h
-drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
-drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
-drivers/net/wireless/iwlwifi/iwl-eeprom-read.c
-drivers/net/wireless/iwlwifi/iwl-eeprom-read.h
-drivers/net/wireless/iwlwifi/iwl-fh.h
-drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
-drivers/net/wireless/iwlwifi/iwl-fw-file.h
-drivers/net/wireless/iwlwifi/iwl-fw.h
-drivers/net/wireless/iwlwifi/iwl-io.c
-drivers/net/wireless/iwlwifi/iwl-io.h
-drivers/net/wireless/iwlwifi/iwl-modparams.h
-drivers/net/wireless/iwlwifi/iwl-notif-wait.c
-drivers/net/wireless/iwlwifi/iwl-notif-wait.h
-drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
-drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
-drivers/net/wireless/iwlwifi/iwl-op-mode.h
-drivers/net/wireless/iwlwifi/iwl-phy-db.c
-drivers/net/wireless/iwlwifi/iwl-phy-db.h
-drivers/net/wireless/iwlwifi/iwl-prph.h
-drivers/net/wireless/iwlwifi/iwl-tm-gnl.c
-drivers/net/wireless/iwlwifi/iwl-tm-gnl.h
-drivers/net/wireless/iwlwifi/iwl-tm-infc.h
-drivers/net/wireless/iwlwifi/iwl-trans.c
-drivers/net/wireless/iwlwifi/iwl-trans.h
-drivers/net/wireless/iwlwifi/Kconfig
-drivers/net/wireless/iwlwifi/Kconfig.noupstream
-drivers/net/wireless/iwlwifi/Makefile
-drivers/net/wireless/iwlwifi/iwl-scd.h
-drivers/net/wireless/iwlwifi/mvm
-drivers/net/wireless/iwlwifi/mvm/binding.c
-drivers/net/wireless/iwlwifi/mvm/coex.c
-drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
-drivers/net/wireless/iwlwifi/mvm/constants.h
-drivers/net/wireless/iwlwifi/mvm/d3.c
-drivers/net/wireless/iwlwifi/mvm/debugfs.c
-drivers/net/wireless/iwlwifi/mvm/debugfs.h
-drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
-drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
-drivers/net/wireless/iwlwifi/mvm/fw-api.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h
-drivers/net/wireless/iwlwifi/mvm/fw-api-gscan.h
-drivers/net/wireless/iwlwifi/mvm/fw-dbg.c
-drivers/net/wireless/iwlwifi/mvm/fw-dbg.h
-drivers/net/wireless/iwlwifi/mvm/fw.c
-drivers/net/wireless/iwlwifi/mvm/led.c
-drivers/net/wireless/iwlwifi/mvm/lte-coex.h
-drivers/net/wireless/iwlwifi/mvm/mac80211.c
-drivers/net/wireless/iwlwifi/mvm/tdls.c
-drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
-drivers/net/wireless/iwlwifi/mvm/Makefile
-drivers/net/wireless/iwlwifi/mvm/mvm.h
-drivers/net/wireless/iwlwifi/mvm/nvm.c
-drivers/net/wireless/iwlwifi/mvm/offloading.c
-drivers/net/wireless/iwlwifi/mvm/ops.c
-drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
-drivers/net/wireless/iwlwifi/mvm/power.c
-drivers/net/wireless/iwlwifi/mvm/power_legacy.c
-drivers/net/wireless/iwlwifi/mvm/quota.c
-drivers/net/wireless/iwlwifi/mvm/rs.c
-drivers/net/wireless/iwlwifi/mvm/rs.h
-drivers/net/wireless/iwlwifi/mvm/rx.c
-drivers/net/wireless/iwlwifi/mvm/scan.c
-drivers/net/wireless/iwlwifi/mvm/sf.c
-drivers/net/wireless/iwlwifi/mvm/sta.c
-drivers/net/wireless/iwlwifi/mvm/sta.h
-drivers/net/wireless/iwlwifi/mvm/testmode.h
-drivers/net/wireless/iwlwifi/mvm/testmode.c
-drivers/net/wireless/iwlwifi/mvm/fm-test.c
-drivers/net/wireless/iwlwifi/mvm/fm-ops.c
-drivers/net/wireless/iwlwifi/mvm/time-event.c
-drivers/net/wireless/iwlwifi/mvm/time-event.h
-drivers/net/wireless/iwlwifi/mvm/tt.c
-drivers/net/wireless/iwlwifi/mvm/tx.c
-drivers/net/wireless/iwlwifi/mvm/utils.c
-drivers/net/wireless/iwlwifi/mvm/vendor-cmd.c
-drivers/net/wireless/iwlwifi/mvm/vendor-cmd.h
-drivers/net/wireless/iwlwifi/mvm/tof.c
-drivers/net/wireless/iwlwifi/mvm/tof.h
-drivers/net/wireless/iwlwifi/pcie
-drivers/net/wireless/iwlwifi/pcie/drv.c
-drivers/net/wireless/iwlwifi/pcie/internal.h
-drivers/net/wireless/iwlwifi/pcie/rx.c
-drivers/net/wireless/iwlwifi/pcie/trans.c
-drivers/net/wireless/iwlwifi/pcie/tx.c
-drivers/net/wireless/iwlwifi/sdio
-drivers/net/wireless/iwlwifi/sdio/sdio_io_ext.c
-drivers/net/wireless/iwlwifi/sdio/sdio_io_ext.h
-drivers/net/wireless/iwlwifi/trans_slave
-drivers/net/wireless/iwlwifi/trans_slave/idi_al.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_hals.c
-drivers/net/wireless/iwlwifi/trans_slave/idi_hals.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_host_csr.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_internal.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_io.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_irq_csr.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_rx.c
-drivers/net/wireless/iwlwifi/trans_slave/idi_rx.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_trans.c
-drivers/net/wireless/iwlwifi/trans_slave/idi_tx.c
-drivers/net/wireless/iwlwifi/trans_slave/idi_tx.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_tx_policy.c
-drivers/net/wireless/iwlwifi/trans_slave/idi_tx_policy.h
-drivers/net/wireless/iwlwifi/trans_slave/idi_utils.c
-drivers/net/wireless/iwlwifi/trans_slave/idi_utils.h
-drivers/net/wireless/iwlwifi/trans_slave/mini_rpm.c
-drivers/net/wireless/iwlwifi/trans_slave/sdio_al.h
-drivers/net/wireless/iwlwifi/trans_slave/sdio_drv.c
-drivers/net/wireless/iwlwifi/trans_slave/sdio_internal.h
-drivers/net/wireless/iwlwifi/trans_slave/sdio_rx.c
-drivers/net/wireless/iwlwifi/trans_slave/sdio_trans.c
-drivers/net/wireless/iwlwifi/trans_slave/sdio_tx.c
-drivers/net/wireless/iwlwifi/trans_slave/sdio_tx.h
-drivers/net/wireless/iwlwifi/trans_slave/sdio_tx_policy.c
-drivers/net/wireless/iwlwifi/trans_slave/sdio_tx_policy.h
-drivers/net/wireless/iwlwifi/trans_slave/shared.c
-drivers/net/wireless/iwlwifi/trans_slave/shared.h
-drivers/net/wireless/iwlwifi/xvt
-drivers/net/wireless/iwlwifi/xvt/nvm.c
-drivers/net/wireless/iwlwifi/xvt/xvt.c
-drivers/net/wireless/iwlwifi/xvt/user-infc.c
-drivers/net/wireless/iwlwifi/xvt/xvt.h
-drivers/net/wireless/iwlwifi/xvt/fw-api.h
-drivers/net/wireless/iwlwifi/xvt/constants.h
-drivers/net/wireless/iwlwifi/xvt/Makefile
-drivers/net/wireless/iwlwifi/xvt/fw.c
-drivers/net/wireless/iwlwifi/xvt/user-infc.h
-drivers/net/wireless/iwlwifi/xvt/utils.c
-drivers/net/wireless/Kconfig
-drivers/net/wireless/mac80211_hwsim.c
-drivers/net/wireless/mac80211_hwsim.h
-drivers/net/wireless/Makefile
-net/*
-.git/*
-include/*
-kconf/*
-Kconfig
-Kconfig.sources
-Kconfig.package.hacks
-MAINTAINERS
-Makefile
-Makefile.build
-Makefile.kernel
-Makefile.real
-scripts/*
-udev/*
-versions
-intc-scripts
-intc-scripts/mv-compat-mod.py
-intc-scripts/ren-compat-deps.py
-intc-scripts/ren-compat-aliases.py
-- 
2.5.0

[PATCH 36/41] iwlwifi: print index in api/capa flags parsing message

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

If the API or capabilities index is bigger than the driver expects,
an error message is printed. Make that message print the index and
distinguish between API and capabilities.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index ce65665..16756f0 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -451,7 +451,9 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
 	int i;
 
 	if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) {
-		IWL_ERR(drv, "api_index larger than supported by driver\n");
+		IWL_ERR(drv,
+			"api flags index %d larger than supported by driver\n",
+			api_index);
 		/* don't return an error so we can load FW that has more bits */
 		return 0;
 	}
@@ -473,7 +475,9 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
 	int i;
 
 	if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) {
-		IWL_ERR(drv, "api_index larger than supported by driver\n");
+		IWL_ERR(drv,
+			"capa flags index %d larger than supported by driver\n",
+			api_index);
 		/* don't return an error so we can load FW that has more bits */
 		return 0;
 	}
-- 
2.5.0

[PATCH 37/41] iwlwifi: mvm: rs: fix a warning message

[Emmanuel Grumbach]

From: Dan Carpenter <dan.carpenter@oracle.com>

WARN_ON_ONCE() doesn't take a message, it only takes a condition.  I
have changed this to WARN(1, ...).

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 37c2db1..54789bd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1827,7 +1827,7 @@ static int rs_switch_to_column(struct iwl_mvm *mvm,
 		rate->type = lq_sta->is_vht ? LQ_VHT_MIMO2 : LQ_HT_MIMO2;
 		rate_mask = lq_sta->active_mimo2_rate;
 	} else {
-		WARN_ON_ONCE("Bad column mode");
+		WARN_ONCE(1, "Bad column mode");
 	}
 
 	if (column->mode != RS_LEGACY) {
-- 
2.5.0

[PATCH 38/41] iwlwifi: mvm: report wakeup for wowlan

[Emmanuel Grumbach]

From: Derek Basehore <dbasehore@chromium.org>

When the wifi wakes up the system, we need to report it via calling
pm_wakeup_event for lucid sleep. This is so userspace knowns that the
wifi woke up the system via the /sys/power/wakeup_type sysfs interface.

Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 478cf82..9e51843 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1236,6 +1236,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
 		goto report;
 	}
 
+	pm_wakeup_event(mvm->dev, 0);
+
 	if (reasons & IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET)
 		wakeup.magic_pkt = true;
 
-- 
2.5.0

[PATCH 39/41] iwlwifi: mvm: add 9000-series RX API

[Emmanuel Grumbach]

From: Johannes Berg <johannes.berg@intel.com>

Define the RX API that's used by the 9000 series hardware.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h | 113 +++++++++++++++++++++
 drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h    |   1 +
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c       |   1 +
 3 files changed, 115 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
index d790322..9a8a37f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
@@ -68,6 +68,8 @@
 #ifndef __fw_api_rx_h__
 #define __fw_api_rx_h__
 
+/* API for pre-9000 hardware */
+
 #define IWL_RX_INFO_PHY_CNT 8
 #define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
 #define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
@@ -236,4 +238,115 @@ enum iwl_mvm_rx_status {
 	RX_MPDU_RES_STATUS2_FILTERING_MSK		= (0xc0000000),
 };
 
+/* 9000 series API */
+enum iwl_rx_mpdu_mac_flags1 {
+	IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK		= 0x03,
+	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK	= 0xf0,
+	/* shift should be 4, but the length is measured in 2-byte
+	 * words, so shifting only by 3 gives a byte result
+	 */
+	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT	= 3,
+};
+
+enum iwl_rx_mpdu_mac_flags2 {
+	/* in 2-byte words */
+	IWL_RX_MPDU_MFLG2_HDR_LEN_MASK		= 0x1f,
+	IWL_RX_MPDU_MFLG2_PAD			= 0x20,
+	IWL_RX_MPDU_MFLG2_AMSDU			= 0x40,
+};
+
+enum iwl_rx_mpdu_amsdu_info {
+	IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK	= 0x3f,
+	IWL_RX_MPDU_AMSDU_LAST_SUBFRAME		= 0x40,
+	/* 0x80 bit reserved for now */
+};
+
+enum iwl_rx_l3l4_flags {
+	IWL_RX_L3L4_IP_HDR_CSUM_OK		= BIT(0),
+	IWL_RX_L3L4_TCP_UDP_CSUM_OK		= BIT(1),
+	IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH		= BIT(2),
+	IWL_RX_L3L4_TCP_ACK			= BIT(3),
+	IWL_RX_L3L4_L3_PROTO_MASK		= 0xf << 4,
+	IWL_RX_L3L4_L4_PROTO_MASK		= 0xf << 8,
+	IWL_RX_L3L4_RSS_HASH_MASK		= 0xf << 12,
+};
+
+enum iwl_rx_mpdu_status {
+	IWL_RX_MPDU_STATUS_CRC_OK		= BIT(0),
+	IWL_RX_MPDU_STATUS_OVERRUN_OK		= BIT(1),
+	IWL_RX_MPDU_STATUS_SRC_STA_FOUND	= BIT(2),
+	IWL_RX_MPDU_STATUS_KEY_VALID		= BIT(3),
+	IWL_RX_MPDU_STATUS_KEY_ERROR		= BIT(4),
+	IWL_RX_MPDU_STATUS_ICV_OK		= BIT(5),
+	IWL_RX_MPDU_STATUS_MIC_OK		= BIT(6),
+	IWL_RX_MPDU_STATUS_SEC_MASK		= 0x7 << 8,
+	IWL_RX_MPDU_STATUS_SEC_NONE		= 0x0 << 8,
+	IWL_RX_MPDU_STATUS_SEC_WEP		= 0x1 << 8,
+	IWL_RX_MPDU_STATUS_SEC_CCM		= 0x2 << 8,
+	IWL_RX_MPDU_STATUS_SEC_TKIP		= 0x3 << 8,
+	IWL_RX_MPDU_STATUS_DECRYPTED		= BIT(11),
+	IWL_RX_MPDU_STATUS_WEP_MATCH		= BIT(12),
+	IWL_RX_MPDU_STATUS_EXT_IV_MATCH		= BIT(13),
+	IWL_RX_MPDU_STATUS_KEY_ID_MATCH		= BIT(14),
+	IWL_RX_MPDU_STATUS_KEY_COLOR		= BIT(15),
+};
+
+enum iwl_rx_mpdu_hash_filter {
+	IWL_RX_MPDU_HF_A1_HASH_MASK		= 0x3f,
+	IWL_RX_MPDU_HF_FILTER_STATUS_MASK	= 0xc0,
+};
+
+enum iwl_rx_mpdu_sta_id_flags {
+	IWL_RX_MPDU_SIF_STA_ID_MASK		= 0x1f,
+	IWL_RX_MPDU_SIF_RRF_ABORT		= 0x20,
+	IWL_RX_MPDU_SIF_FILTER_STATUS_MASK	= 0xc0,
+};
+
+enum iwl_rx_mpdu_reorder_data {
+	IWL_RX_MPDU_REORDER_NSSN_MASK		= 0x00000fff,
+	IWL_RX_MPDU_REORDER_SN_MASK		= 0x00fff000,
+	IWL_RX_MPDU_REORDER_SN_SHIFT		= 12,
+	IWL_RX_MPDU_REORDER_BAID_MASK		= 0x7f000000,
+	IWL_RX_MPDU_REORDER_BAID_SHIFT		= 24,
+	IWL_RX_MPDU_REORDER_BA_OLD_SN		= 0x80000000,
+};
+
+struct iwl_rx_mpdu_desc {
+	/* DW2 */
+	__le16 mpdu_len;
+	u8 mac_flags1;
+	u8 mac_flags2;
+	/* DW3 */
+	u8 amsdu_info;
+	__le16 reserved_for_software;
+	u8 mac_phy_idx;
+	/* DW4 */
+	__le16 raw_csum; /* alledgedly unreliable */
+	__le16 l3l4_flags;
+	/* DW5 */
+	__le16 status;
+	u8 hash_filter;
+	u8 sta_id_flags;
+	/* DW6 */
+	__le32 reorder_data;
+	/* DW7 */
+	__le32 rss_hash;
+	/* DW8 */
+	__le32 filter_match;
+	/* DW9 */
+	__le32 gp2_on_air_rise;
+	/* DW10 */
+	__le32 rate_n_flags;
+	/* DW11 */
+	u8 energy_a, energy_b, energy_c, channel;
+	/* DW12 & DW13 */
+	__le64 tsf_on_air_rise;
+} __packed;
+
+struct iwl_frame_release {
+	u8 baid;
+	u8 reserved;
+	__le16 nssn;
+};
+
 #endif /* __fw_api_rx_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 68dfa28..9436798 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -213,6 +213,7 @@ enum {
 
 	REPLY_RX_PHY_CMD = 0xc0,
 	REPLY_RX_MPDU_CMD = 0xc1,
+	FRAME_RELEASE = 0xc3,
 	BA_NOTIF = 0xc5,
 
 	/* Location Aware Regulatory */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index fa849a2..3b0d597f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -310,6 +310,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX + 1] = {
 	CMD(WEP_KEY),
 	CMD(REPLY_RX_PHY_CMD),
 	CMD(REPLY_RX_MPDU_CMD),
+	CMD(FRAME_RELEASE),
 	CMD(BEACON_NOTIFICATION),
 	CMD(BEACON_TEMPLATE_CMD),
 	CMD(STATISTICS_CMD),
-- 
2.5.0

[PATCH 40/41] iwlwifi: mvm: ROC: Extend the ROC max delay duration & limit ROC duration

[Emmanuel Grumbach]

From: Matti Gottlieb <matti.gottlieb@intel.com>

When associated to an AP and a ROC event with a long duration is scheduled
the FW may have a hard time scheduling a consecutive time event, since it
has to remain on the connection channel to hear the AP's DTIM.
In addition, when associated and a ROC is requested with a duration
greater than the DTIM interval, the FW will not be able to schedule
the ROC event, since it needs to wake up for the DTIM.

Increasing the "max delay" duration to the DTIM period will allow the FW to
wait until after the DTIM and then schedule the ROC time event.
Limiting the ROC to be less than the DTIM interval will assure that the
time event will be scheduled for at least part of the time (instead of
automatically failing)

Extend the ROC max delay duration to min(dtim_interval * 3, 600TU),
and limit the duration to be less than the DTIM interval.

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 42 ++++++++++++++++++++---
 1 file changed, 38 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 327703d..a90f1ee 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -2707,7 +2707,11 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait,
 	return true;
 }
 
-#define AUX_ROC_MAX_DELAY_ON_CHANNEL 200
+#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100)
+#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200)
+#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600)
+#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20)
+#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10)
 static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 				    struct ieee80211_channel *channel,
 				    struct ieee80211_vif *vif,
@@ -2718,6 +2722,9 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 	struct iwl_mvm_time_event_data *te_data = &mvmvif->hs_time_event_data;
 	static const u16 time_event_response[] = { HOT_SPOT_CMD };
 	struct iwl_notification_wait wait_time_event;
+	u32 dtim_interval = vif->bss_conf.dtim_period *
+		vif->bss_conf.beacon_int;
+	u32 req_dur, delay;
 	struct iwl_hs20_roc_req aux_roc_req = {
 		.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
 		.id_and_color =
@@ -2730,11 +2737,38 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 		.channel_info.width = PHY_VHT_CHANNEL_MODE20,
 		/* Set the time and duration */
 		.apply_time = cpu_to_le32(iwl_read_prph(mvm->trans, time_reg)),
-		.apply_time_max_delay =
-			cpu_to_le32(MSEC_TO_TU(AUX_ROC_MAX_DELAY_ON_CHANNEL)),
-		.duration = cpu_to_le32(MSEC_TO_TU(duration)),
 	 };
 
+	delay = AUX_ROC_MIN_DELAY;
+	req_dur = MSEC_TO_TU(duration);
+
+	/*
+	 * If we are associated we want the delay time to be at least one
+	 * dtim interval so that the FW can wait until after the DTIM and
+	 * then start the time event, this will potentially allow us to
+	 * remain off-channel for the max duration.
+	 * Since we want to use almost a whole dtim interval we would also
+	 * like the delay to be for 2-3 dtim intervals, in case there are
+	 * other time events with higher priority.
+	 */
+	if (vif->bss_conf.assoc) {
+		delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY);
+		/* We cannot remain off-channel longer than the DTIM interval */
+		if (dtim_interval <= req_dur) {
+			req_dur = dtim_interval - AUX_ROC_SAFETY_BUFFER;
+			if (req_dur <= AUX_ROC_MIN_DURATION)
+				req_dur = dtim_interval -
+					AUX_ROC_MIN_SAFETY_BUFFER;
+		}
+	}
+
+	aux_roc_req.duration = cpu_to_le32(req_dur);
+	aux_roc_req.apply_time_max_delay = cpu_to_le32(delay);
+
+	IWL_DEBUG_TE(mvm,
+		     "ROC: Requesting to remain on channel %u for %ums (requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
+		     channel->hw_value, req_dur, duration, delay,
+		     dtim_interval);
 	/* Set the node address */
 	memcpy(aux_roc_req.node_addr, vif->addr, ETH_ALEN);
 
-- 
2.5.0

[PATCH 41/41] iwlwifi: remove IWL_DL_LED

[Emmanuel Grumbach]

From: Eliad Peller <eliad@wizery.com>

no need to have a separate debug level for a single
debug print (which is pretty much useless anyway).
remove them both.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/dvm/led.c   | 2 --
 drivers/net/wireless/intel/iwlwifi/iwl-debug.h | 2 --
 2 files changed, 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
index 178806f..1aabb5e 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
@@ -134,8 +134,6 @@ static int iwl_led_cmd(struct iwl_priv *priv,
 		on = IWL_LED_SOLID;
 	}
 
-	IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n",
-			priv->cfg->base_params->led_compensation);
 	led_cmd.on = iwl_blink_compensation(priv, on,
 				priv->cfg->base_params->led_compensation);
 	led_cmd.off = iwl_blink_compensation(priv, off,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-debug.h b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
index 9bb36d7..e8dbb24 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
@@ -163,7 +163,6 @@ do {                                            			\
 #define IWL_DL_FW		0x00010000
 #define IWL_DL_RF_KILL		0x00020000
 #define IWL_DL_FW_ERRORS	0x00040000
-#define IWL_DL_LED		0x00080000
 /* 0x00F00000 - 0x00100000 */
 #define IWL_DL_RATE		0x00100000
 #define IWL_DL_CALIB		0x00200000
@@ -189,7 +188,6 @@ do {                                            			\
 #define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
 #define IWL_DEBUG_TX(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX, f, ## a)
 #define IWL_DEBUG_ISR(p, f, a...)	IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
-#define IWL_DEBUG_LED(p, f, a...)	IWL_DEBUG(p, IWL_DL_LED, f, ## a)
 #define IWL_DEBUG_WEP(p, f, a...)	IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
 #define IWL_DEBUG_HC(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
 #define IWL_DEBUG_QUOTA(p, f, a...)	IWL_DEBUG(p, IWL_DL_QUOTA, f, ## a)
-- 
2.5.0

Re: [PATCH 24/41] iwlwifi: mvm: move fw-dbg code to separate file

[Kalle Valo]

Emmanuel Grumbach <emmanuel.grumbach@intel.com> writes:

> From: Golan Ben-Ami <golan.ben.ami@intel.com>
>
> The fw debug functionality is big enough to warrant
> a separate file. Move existing related functions to the new file.
>
> Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

[...]

>  intc-scripts/publishable-files                     | 203 ++++++

Added by accident?

-- 
Kalle Valo

Re: [PATCH 24/41] iwlwifi: mvm: move fw-dbg code to separate file

[Grumbach, Emmanuel]

On 12/01/2015 08:53 PM, Kalle Valo wrote:
> Emmanuel Grumbach <emmanuel.grumbach@intel.com> writes:
>
>> From: Golan Ben-Ami <golan.ben.ami@intel.com>
>>
>> The fw debug functionality is big enough to warrant
>> a separate file. Move existing related functions to the new file.
>>
>> Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
>> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
> [...]
>
>>  intc-scripts/publishable-files                     | 203 ++++++
> Added by accident?
>
Indeed... Thanks for catching this...
Will re-spin...

Re: [PATCH 24/41] iwlwifi: mvm: move fw-dbg code to separate file

[Emmanuel Grumbach]

On Tue, Dec 1, 2015 at 9:14 PM, Grumbach, Emmanuel
<emmanuel.grumbach@intel.com> wrote:
>
>
> On 12/01/2015 08:53 PM, Kalle Valo wrote:
>> Emmanuel Grumbach <emmanuel.grumbach@intel.com> writes:
>>
>>> From: Golan Ben-Ami <golan.ben.ami@intel.com>
>>>
>>> The fw debug functionality is big enough to warrant
>>> a separate file. Move existing related functions to the new file.
>>>
>>> Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
>>> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
>> [...]
>>
>>>  intc-scripts/publishable-files                     | 203 ++++++
>> Added by accident?
>>
Somehow this file didn't appear in the pull request message. I would
have caught there I believe.

> Indeed... Thanks for catching this...
> Will re-spin...

 I pushed -f the tree with the same tag. Should be fine now. Thanks again.

Re: [PATCH 24/41] iwlwifi: mvm: move fw-dbg code to separate file

[Kalle Valo]

Emmanuel Grumbach <egrumbach@gmail.com> writes:

> On Tue, Dec 1, 2015 at 9:14 PM, Grumbach, Emmanuel
> <emmanuel.grumbach@intel.com> wrote:
>>
>>
>> On 12/01/2015 08:53 PM, Kalle Valo wrote:
>>> Emmanuel Grumbach <emmanuel.grumbach@intel.com> writes:
>>>
>>>> From: Golan Ben-Ami <golan.ben.ami@intel.com>
>>>>
>>>> The fw debug functionality is big enough to warrant
>>>> a separate file. Move existing related functions to the new file.
>>>>
>>>> Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com>
>>>> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
>>> [...]
>>>
>>>>  intc-scripts/publishable-files                     | 203 ++++++
>>> Added by accident?
>>>
>
> Somehow this file didn't appear in the pull request message. I would
> have caught there I believe.

It wasn't visible in the pull request as a later patch removed the same
file.

-- 
Kalle Valo

Re: pull request: iwlwifi-next 2015-12-01

[Kalle Valo]

"Grumbach, Emmanuel" <emmanuel.grumbach@intel.com> writes:

> This is a pull request for -next. It is based on your tree after the
> reorganisation. Details in the tag. Let me know if you have issues.
>
> Please pull. Thanks.
>
>
> The following changes since commit 6d808eba602b00f77f26191f45328774ff057cc0:
>
>   mac80211_hwsim: move Kconfig entry for sorting alphabetically (2015-11-18 15:23:36 +0200)
>
> are available in the git repository at:
>
>   https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next.git tags/iwlwifi-next-for-kalle-2015-12-01

Pulled, thanks.

-- 
Kalle Valo

Re: [PATCH 24/41] iwlwifi: mvm: move fw-dbg code to separate file

[Kalle Valo]

Emmanuel Grumbach <egrumbach@gmail.com> writes:

>> Indeed... Thanks for catching this...
>> Will re-spin...
>
>  I pushed -f the tree with the same tag. Should be fine now. Thanks again.

I would prefer that you create a new tag in cases like this. Just to
make sure that I don't accidentally pull the old tag.

-- 
Kalle Valo