[10/12] iwlwifi: fw: correctly detect HW-SMEM region subtype

Commit Message

Luca Coelho Dec. 4, 2021, 3:49 p.m. UTC

From: Johannes Berg <[e-mail]>

This is part of the "device memory" type, but with the
subtypes we can now detect it properly, rather than
having to make assumptions on the ID.

Signed-off-by: Johannes Berg <[e-mail]>
Signed-off-by: Luca Coelho <[e-mail]>
---
 drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h | 3 ++-
 drivers/net/wireless/intel/iwlwifi/fw/dbg.c         | 3 +--
 2 files changed, 3 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index 1c302cdbde5a..224525417424 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -7,7 +7,6 @@ 
 
 #include <linux/bitops.h>
 
-#define IWL_FW_INI_HW_SMEM_REGION_ID		15
 #define IWL_FW_INI_MAX_REGION_ID		64
 #define IWL_FW_INI_MAX_NAME			32
 #define IWL_FW_INI_MAX_CFG_NAME			64
@@ -387,6 +386,8 @@  enum iwl_fw_ini_region_type {
 	IWL_FW_INI_REGION_NUM
 }; /* FW_TLV_DEBUG_REGION_TYPE_API_E */
 
+#define IWL_FW_INI_REGION_DEVICE_MEMORY_SUBTYPE_HW_SMEM	1
+
 /**
  * enum iwl_fw_ini_time_point
  *
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index fa3a7a3c3a61..a373a2bc964a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1165,8 +1165,7 @@  static int iwl_dump_ini_dev_mem_iter(struct iwl_fw_runtime *fwrt,
 	iwl_trans_read_mem_bytes(fwrt->trans, addr, range->data,
 				 le32_to_cpu(reg->dev_addr.size));
 
-	if ((le32_to_cpu(reg->id) & IWL_FW_INI_REGION_V2_MASK) ==
-		IWL_FW_INI_HW_SMEM_REGION_ID &&
+	if (reg->sub_type == IWL_FW_INI_REGION_DEVICE_MEMORY_SUBTYPE_HW_SMEM &&
 	    fwrt->sanitize_ops && fwrt->sanitize_ops->frob_txf)
 		fwrt->sanitize_ops->frob_txf(fwrt->sanitize_ctx,
 					     range->data,