From 5281f5181a3ba23ff9ee0fd8e9cbd7479d58baef Mon Sep 17 00:00:00 2001
From: Mordechay Goodstein <mordechay.goodstein@intel.com>
Date: Tue, 19 Sep 2017 15:52:13 +0000
Subject: [PATCH] iwlwifi: mvm: add marker cmd response struct.
Git-commit: 5281f5181a3ba23ff9ee0fd8e9cbd7479d58baef
Patch-mainline: v4.15-rc1
References: FATE#326294
This helps for documentation and clarifies the code by defining the
exact response struct for the marker command.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/intel/iwlwifi/fw/api/commands.h | 1 +
drivers/net/wireless/intel/iwlwifi/fw/api/debug.h | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
index 074868394427..7ebbf097488b 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
@@ -504,6 +504,7 @@ enum iwl_legacy_cmds {
/**
* @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker
+ * with &struct iwl_mvm_marker_rsp
*/
MARKER_CMD = 0xcb,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
index 9f88b61536bc..0a81fb1b6ed4 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
@@ -278,6 +278,15 @@ struct iwl_mvm_marker {
__le32 metadata[0];
} __packed; /* MARKER_API_S_VER_1 */
+/**
+ * struct iwl_mvm_marker_rsp - Response to marker cmd
+ *
+ * @gp2: The gp2 clock value in the FW
+ */
+struct iwl_mvm_marker_rsp {
+ __le32 gp2;
+} __packed;
+
/* Operation types for the debug mem access */
enum {
DEBUG_MEM_OP_READ = 0,
--
2.19.2