From: Sara Sharon <sara.sharon@intel.com>
Date: Mon, 28 Dec 2015 20:37:08 +0000 (+0200)
Subject: iwlwifi: support tracing wide commands
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e0d8fdecf3acf36eb738e42d3caf46371500881c;p=linux-beck.git

iwlwifi: support tracing wide commands

Current iwlwifi_trace_dev_rx prints only the cmd without the
group, which might be misleading. Change it to print the wide
id. While at it add the DATA_PATH group and sub commands to the
trace of the command names, sine it is missing due to patches
submitted in parallel.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
index 22786d7dc00a..2a0703fcec56 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
@@ -73,12 +73,12 @@ TRACE_EVENT(iwlwifi_dev_rx,
 	TP_ARGS(dev, trans, pkt, len),
 	TP_STRUCT__entry(
 		DEV_ENTRY
-		__field(u8, cmd)
+		__field(u16, cmd)
 		__dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, pkt, len))
 	),
 	TP_fast_assign(
 		DEV_ASSIGN;
-		__entry->cmd = pkt->hdr.cmd;
+		__entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
 		memcpy(__get_dynamic_array(rxbuf), pkt,
 		       iwl_rx_trace_len(trans, pkt, len));
 	),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index c5b6e8671169..bfa6da1bf846 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -395,6 +395,13 @@ static const struct iwl_hcmd_names iwl_mvm_phy_names[] = {
 	HCMD_NAME(DTS_MEASUREMENT_NOTIF_WIDE),
 };
 
+/* Please keep this array *SORTED* by hex value.
+ * Access is done through binary search
+ */
+static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = {
+	HCMD_NAME(UPDATE_MU_GROUPS_CMD),
+};
+
 /* Please keep this array *SORTED* by hex value.
  * Access is done through binary search
  */
@@ -406,6 +413,7 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = {
 	[LEGACY_GROUP] = HCMD_ARR(iwl_mvm_legacy_names),
 	[LONG_GROUP] = HCMD_ARR(iwl_mvm_legacy_names),
 	[PHY_OPS_GROUP] = HCMD_ARR(iwl_mvm_phy_names),
+	[DATA_PATH_GROUP] = HCMD_ARR(iwl_mvm_data_path_names),
 	[PROT_OFFLOAD_GROUP] = HCMD_ARR(iwl_mvm_prot_offload_names),
 };