From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH v2 13/47] iwlwifi: enable sending/setting debug host event
Date: Wed, 9 Dec 2020 23:16:17 +0200 [thread overview]
Message-ID: <iwlwifi.20201209231352.a9dba2daca59.I2b18bccf0d409f1517c3e2841b667014f9dafc24@changeid> (raw)
In-Reply-To: <20201209211651.968276-1-luca@coelho.fi>
From: Mordechay Goodstein <mordechay.goodstein@intel.com>
This is used for BT node and for any user that wants to
control what events would be send from FW to the driver.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
.../net/wireless/intel/iwlwifi/fw/api/debug.h | 14 +++++++++
.../net/wireless/intel/iwlwifi/fw/debugfs.c | 29 +++++++++++++++++++
2 files changed, 43 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
index 94b1a1268476..48d7c8485e3f 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
@@ -78,6 +78,12 @@ enum iwl_debug_cmds {
* &struct iwl_dbg_mem_access_rsp
*/
UMAC_RD_WR = 0x1,
+ /**
+ * @HOST_EVENT_CFG:
+ * updates the enabled event severities
+ * &struct iwl_dbg_host_event_cfg_cmd
+ */
+ HOST_EVENT_CFG = 0x3,
/**
* @DBGC_SUSPEND_RESUME:
* DBGC suspend/resume commad. Uses a single dword as data:
@@ -395,4 +401,12 @@ struct iwl_buf_alloc_cmd {
struct iwl_buf_alloc_frag frags[BUF_ALLOC_MAX_NUM_FRAGS];
} __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_2 */
+/**
+ * struct iwl_dbg_host_event_cfg_cmd
+ * @enabled_severities: enabled severities
+ */
+struct iwl_dbg_host_event_cfg_cmd {
+ __le32 enabled_severities;
+} __packed; /* DEBUG_HOST_EVENT_CFG_CMD_API_S_VER_1 */
+
#endif /* __iwl_fw_api_debug_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c
index 267ad4eddb5c..ce1186068f2d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c
@@ -200,6 +200,34 @@ static int iwl_fw_send_timestamp_marker_cmd(struct iwl_fw_runtime *fwrt)
return iwl_trans_send_cmd(fwrt->trans, &hcmd);
}
+static int iwl_dbgfs_enabled_severities_write(struct iwl_fw_runtime *fwrt,
+ char *buf, size_t count)
+{
+ struct iwl_dbg_host_event_cfg_cmd event_cfg;
+ struct iwl_host_cmd hcmd = {
+ .id = iwl_cmd_id(HOST_EVENT_CFG, DEBUG_GROUP, 0),
+ .flags = CMD_ASYNC,
+ .data[0] = &event_cfg,
+ .len[0] = sizeof(event_cfg),
+ };
+ u32 enabled_severities;
+ int ret = kstrtou32(buf, 10, &enabled_severities);
+
+ if (ret < 0)
+ return ret;
+
+ event_cfg.enabled_severities = cpu_to_le32(enabled_severities);
+
+ ret = iwl_trans_send_cmd(fwrt->trans, &hcmd);
+ IWL_INFO(fwrt,
+ "sent host event cfg with enabled_severities: %u, ret: %d\n",
+ enabled_severities, ret);
+
+ return ret ?: count;
+}
+
+FWRT_DEBUGFS_WRITE_FILE_OPS(enabled_severities, 16);
+
static void iwl_fw_timestamp_marker_wk(struct work_struct *work)
{
int ret;
@@ -431,5 +459,6 @@ void iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt,
FWRT_DEBUGFS_ADD_FILE(timestamp_marker, dbgfs_dir, 0200);
FWRT_DEBUGFS_ADD_FILE(fw_info, dbgfs_dir, 0200);
FWRT_DEBUGFS_ADD_FILE(send_hcmd, dbgfs_dir, 0200);
+ FWRT_DEBUGFS_ADD_FILE(enabled_severities, dbgfs_dir, 0200);
FWRT_DEBUGFS_ADD_FILE(fw_dbg_domain, dbgfs_dir, 0400);
}
--
2.29.2
next prev parent reply other threads:[~2020-12-09 21:21 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-09 21:16 [PATCH v2 00/47] iwlwifi: final patches for v5.11 2020-12-09 Luca Coelho
2020-12-09 21:16 ` [PATCH v2 01/47] iwlwifi: remove all queue resources before free Luca Coelho
2020-12-09 22:11 ` Luca Coelho
2020-12-09 21:16 ` [PATCH v2 02/47] iwlwifi: yoyo: add the ability to dump phy periphery Luca Coelho
2020-12-09 21:16 ` [PATCH v2 03/47] iwlwifi: yoyo: align the write pointer to DWs Luca Coelho
2020-12-09 21:16 ` [PATCH v2 04/47] iwlwifi: mvm: fix sar profile printing issue Luca Coelho
2020-12-09 21:16 ` [PATCH v2 05/47] iwlwifi: move reclaim flows to the queue file Luca Coelho
2020-12-09 21:16 ` [PATCH v2 06/47] iwlwifi: d3: do not send the WOWLAN_CONFIGURATION command for netdetect Luca Coelho
2020-12-09 21:16 ` [PATCH v2 07/47] iwlwifi: update MAINTAINERS entry Luca Coelho
2020-12-09 21:16 ` [PATCH v2 08/47] iwlwifi: mvm: Init error table memory to zero Luca Coelho
2020-12-09 21:16 ` [PATCH v2 09/47] iwlwifi: mvm: remove the read_nvm from iwl_run_init_mvm_ucode Luca Coelho
2020-12-09 21:16 ` [PATCH v2 10/47] iwlwifi: pcie: remove obsolete pre-release support code Luca Coelho
2020-12-09 21:16 ` [PATCH v2 11/47] iwlwifi: copy iwl_he_capa for modifications Luca Coelho
2020-12-09 21:16 ` [PATCH v2 12/47] iwlwifi: mvm: add support for 6GHz Luca Coelho
2020-12-09 22:06 ` [PATCH v3 34/47] " Luca Coelho
2020-12-09 22:12 ` Luca Coelho
2020-12-09 21:16 ` Luca Coelho [this message]
2020-12-09 22:15 ` [PATCH v2 13/47] iwlwifi: enable sending/setting debug host event Luca Coelho
2020-12-09 21:16 ` [PATCH v2 14/47] iwlwifi: avoid endless HW errors at assert time Luca Coelho
2020-12-09 21:16 ` [PATCH v2 15/47] iwlwifi: mvm: remove the read_nvm from iwl_run_unified_mvm_ucode Luca Coelho
2020-12-09 21:16 ` [PATCH v2 16/47] iwlwifi: follow the new inclusive terminology Luca Coelho
2020-12-09 21:16 ` [PATCH v2 17/47] iwlwifi: fix typo in comment Luca Coelho
2020-12-09 21:16 ` [PATCH v2 18/47] iwlwifi: sort out the NVM offsets Luca Coelho
2020-12-09 21:16 ` [PATCH v2 19/47] iwlwifi: mvm: iterate active stations when updating statistics Luca Coelho
2020-12-09 21:16 ` [PATCH v2 20/47] iwlwifi: validate MPDU length against notification length Luca Coelho
2020-12-09 21:16 ` [PATCH v2 21/47] iwlwifi: pcie: validate RX descriptor length Luca Coelho
2020-12-09 21:16 ` [PATCH v2 22/47] iwlwifi: remove sw_csum_tx Luca Coelho
2020-12-09 21:16 ` [PATCH v2 23/47] iwlwifi: mvm: clear up iwl_mvm_notify_rx_queue() argument type Luca Coelho
2020-12-09 21:16 ` [PATCH v2 24/47] iwlwifi: mvm: move iwl_mvm_stop_device() out of line Luca Coelho
2020-12-09 21:16 ` [PATCH v2 25/47] iwlwifi: pcie: change 12k A-MSDU config to use 16k buffers Luca Coelho
2020-12-09 21:16 ` [PATCH v2 26/47] iwlwifi: mvm: fix 22000 series driver NMI Luca Coelho
2020-12-09 21:16 ` [PATCH v2 27/47] iwlwifi: mvm: do more useful queue sync accounting Luca Coelho
2020-12-09 21:16 ` [PATCH v2 28/47] iwlwifi: mvm: clean up scan state on failure Luca Coelho
2020-12-09 21:16 ` [PATCH v2 29/47] iwlwifi: pcie: remove MSIX_HW_INT_CAUSES_REG_IML handling Luca Coelho
2020-12-09 21:16 ` [PATCH v2 30/47] iwlwifi: fw: file: fix documentation for SAR flag Luca Coelho
2020-12-09 21:16 ` [PATCH v2 31/47] iwlwifi: pcie: remove unnecessary setting of inta_mask Luca Coelho
2020-12-09 21:16 ` [PATCH v2 32/47] iwlwifi: trans: consider firmware dead after errors Luca Coelho
2020-12-09 21:16 ` [PATCH v2 33/47] iwlwifi: dbg-tlv: fix old length in is_trig_data_contained() Luca Coelho
2020-12-09 21:16 ` [PATCH v2 34/47] iwlwifi: use SPDX tags Luca Coelho
2020-12-09 22:06 ` [PATCH v3 " Luca Coelho
2020-12-09 22:15 ` Luca Coelho
2020-12-09 21:16 ` [PATCH v2 35/47] iwlwifi: pcie: clean up some rx code Luca Coelho
2020-12-09 22:16 ` Luca Coelho
2020-12-09 21:16 ` [PATCH v2 36/47] iwlwifi: mvm: validate firmware sync response size Luca Coelho
2020-12-09 21:16 ` [PATCH v2 37/47] iwlwifi: mvm: fix a race in CSA that caused assert 0x3420 Luca Coelho
2020-12-09 21:16 ` [PATCH v2 38/47] iwlwifi: add an extra firmware state in the transport Luca Coelho
2020-12-09 21:16 ` [PATCH v2 39/47] iwlwifi: support firmware reset handshake Luca Coelho
2020-12-09 21:16 ` [PATCH v2 40/47] iwlwifi: mvm: disconnect if channel switch delay is too long Luca Coelho
2020-12-09 21:16 ` [PATCH v2 41/47] iwlwifi: Add a new card for MA family Luca Coelho
2020-12-09 21:16 ` [PATCH v2 42/47] iwlwifi: tighten RX MPDU bounds checks Luca Coelho
2020-12-09 21:16 ` [PATCH v2 43/47] iwlwifi: mvm: hook up missing RX handlers Luca Coelho
2020-12-09 21:16 ` [PATCH v2 44/47] iwlwifi: mvm: add size checks for range response notification Luca Coelho
2020-12-09 21:16 ` [PATCH v2 45/47] iwlwifi: mvm: check that statistics TLV version match struct version Luca Coelho
2020-12-09 21:16 ` [PATCH v2 46/47] iwlwifi: mvm: purge the BSS table upon firmware load Luca Coelho
2020-12-09 21:16 ` [PATCH v2 47/47] iwlwifi: mvm: validate notification size when waiting Luca Coelho
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=iwlwifi.20201209231352.a9dba2daca59.I2b18bccf0d409f1517c3e2841b667014f9dafc24@changeid \
--to=luca@coelho.fi \
--cc=kvalo@codeaurora.org \
--cc=linux-wireless@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).