From: Emmanuel Grumbach <egrumbach@gmail.com>
To: linux-wireless@vger.kernel.org
Cc: Matti Gottlieb <matti.gottlieb@intel.com>,
Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Subject: [PATCH 08/36] iwlwifi: mvm: Add marker command 0xcb
Date: Wed, 3 Sep 2014 22:55:56 +0300 [thread overview]
Message-ID: <1409774184-24665-8-git-send-email-egrumbach@gmail.com> (raw)
In-Reply-To: <540771E5.6080908@gmail.com>
From: Matti Gottlieb <matti.gottlieb@intel.com>
Add Marker command.
The marker command send the ucode the time of sending the command in
milliseconds since 1970-01-01 00:00:00 UTC, in addition to other metatdata.
The ucode inserts this information into the usniffer logs, and returns the GP2
time stamp inside the command response.
Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
drivers/net/wireless/iwlwifi/mvm/fw-api.h | 34 +++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 95f5b32..ed7d3f3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -184,6 +184,8 @@ enum {
REPLY_RX_MPDU_CMD = 0xc1,
BA_NOTIF = 0xc5,
+ MARKER_CMD = 0xcb,
+
/* BT Coex */
BT_COEX_PRIO_TABLE = 0xcc,
BT_COEX_PROT_ENV = 0xcd,
@@ -1307,6 +1309,38 @@ struct iwl_bcast_filter_cmd {
struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
+/*
+ * enum iwl_mvm_marker_id - maker ids
+ *
+ * The ids for different type of markers to insert into the usniffer logs
+ */
+enum iwl_mvm_marker_id {
+ MARKER_ID_TX_FRAME_LATENCY = 1,
+}; /* MARKER_ID_API_E_VER_1 */
+
+/**
+ * struct iwl_mvm_marker - mark info into the usniffer logs
+ *
+ * (MARKER_CMD = 0xcb)
+ *
+ * Mark the UTC time stamp into the usniffer logs together with additional
+ * metadata, so the usniffer output can be parsed.
+ * In the command response the ucode will return the GP2 time.
+ *
+ * @dw_len: The amount of dwords following this byte including this byte.
+ * @marker_id: A unique marker id (iwl_mvm_marker_id).
+ * @reserved: reserved.
+ * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
+ * @metadata: additional meta data that will be written to the unsiffer log
+ */
+struct iwl_mvm_marker {
+ u8 dwLen;
+ u8 markerId;
+ __le16 reserved;
+ __le64 timestamp;
+ __le32 metadata[0];
+} __packed; /* MARKER_API_S_VER_1 */
+
struct mvm_statistics_dbg {
__le32 burst_check;
__le32 burst_count;
--
1.9.1
next prev parent reply other threads:[~2014-09-03 19:56 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-03 19:54 pull request: iwlwifi-next 2014-09-03 Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 01/36] iwlwifi: mvm: Add set NIC temperature debug option Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 02/36] iwlwifi: mvm: reduce the AMPDU size in low latency mode Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 03/36] iwlwifi: mvm: use dynamic SMPS for P2P Client Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 04/36] iwlwifi: mvm: add use_ps-poll debugfs power option Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 05/36] iwlwifi: mvm: force protection for P2P Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 06/36] iwlwifi: mvm: reset the temperature when temperature test is disabled Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 07/36] iwlwifi: mvm: don't run automatic checks if CT was caused by debugfs Emmanuel Grumbach
2014-09-03 19:55 ` Emmanuel Grumbach [this message]
2014-09-03 19:55 ` [PATCH 09/36] iwlwifi: mvm: fix the dump_umac_error_log Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 10/36] iwlwifi: make U-APSD default configurable at compile time Emmanuel Grumbach
2014-09-03 19:55 ` [PATCH 11/36] iwlwifi: mvm: add debugfs entry for ps_disabled Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 12/36] iwlwifi: mvm: disable tx aggregation on low latency vifs Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 13/36] iwlwifi: mvm: clear d0i3 state on recovery Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 14/36] iwlwifi: mvm: re-enable ps when monitor interfaces are removed Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 15/36] iwlwifi: mvm: refactor iwl_mvm_power_set_pm() to spin the ps part off Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 16/36] iwlwifi: mvm: add function to update only ps Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 17/36] iwlwifi: mvm: add option that allows a vif to disable PS Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 18/36] iwlwifi: mvm: wait for TE notif when protecting TDLS session Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 19/36] iwlwifi: consolidate hw scheduler configuration code Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 20/36] iwlwifi: trans: refactor txq_enable arguments Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 21/36] iwlwifi: mvm: enable passive fragmented scan changes Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 22/36] iwlwifi: mvm: add some debugging to quota allocation Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 23/36] iwlwifi: don't export tracepoints unnecessarily Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 24/36] iwlwifi: mvm: fix comment typo Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 25/36] iwlwifi: trans: allow skipping scheduler hardware config Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 26/36] iwlwifi: trans: make aggregation explicit for TX queue handling Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 27/36] iwlwifi: trans: configure the scheduler enable register Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 28/36] iwlwifi: add Intel Mobile Communications copyright Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 29/36] iwlwifi: mvm: set the TX disable bit when doing a chanctx switch Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 30/36] iwlwifi: mvm: correct firmware disassoc command sequence Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 31/36] iwlwifi: mvm: clean up FIFO definitions Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 32/36] iwlwifi: mvm: clarify stop_count, remove transport_stopped Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 33/36] iwlwifi: mvm: use tdls indication from mac80211 Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 34/36] iwlwifi: mvm: use iwl_mvm_mac_get_queues_mask() more Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 35/36] iwlwifi: mvm: clean up broadcast station handling Emmanuel Grumbach
2014-09-03 19:56 ` [PATCH 36/36] iwlwifi: mvm: clean up AUX " Emmanuel Grumbach
2014-09-04 18:05 ` pull request: iwlwifi-next 2014-09-03 John W. Linville
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