4 files changed, 0 insertions, 84 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 60f5d337f16d..e7e68fb2bd29 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1972,26 +1972,6 @@ out:
 	}
 }
 
-static void iwl_mvm_read_d3_sram(struct iwl_mvm *mvm)
-{
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-	const struct fw_img *img = &mvm->fw->img[IWL_UCODE_WOWLAN];
-	u32 len = img->sec[IWL_UCODE_SECTION_DATA].len;
-	u32 offs = img->sec[IWL_UCODE_SECTION_DATA].offset;
-
-	if (!mvm->store_d3_resume_sram)
-		return;
-
-	if (!mvm->d3_resume_sram) {
-		mvm->d3_resume_sram = kzalloc(len, GFP_KERNEL);
-		if (!mvm->d3_resume_sram)
-			return;
-	}
-
-	iwl_trans_read_mem_bytes(mvm->trans, offs, mvm->d3_resume_sram, len);
-#endif
-}
-
 static void iwl_mvm_d3_disconnect_iter(void *data, u8 *mac,
 				       struct ieee80211_vif *vif)
 {
@@ -2054,8 +2034,6 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
 	}
 
 	iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt);
-	/* query SRAM first in case we want event logging */
-	iwl_mvm_read_d3_sram(mvm);
 
 	if (iwl_mvm_check_rt_status(mvm, vif)) {
 		set_bit(STATUS_FW_ERROR, &mvm->trans->status);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index d4ff6b44de2c..5b1bb76c5d28 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1557,59 +1557,6 @@ static ssize_t iwl_dbgfs_bcast_filters_macs_write(struct iwl_mvm *mvm,
 }
 #endif
 
-#ifdef CONFIG_PM_SLEEP
-static ssize_t iwl_dbgfs_d3_sram_write(struct iwl_mvm *mvm, char *buf,
-				       size_t count, loff_t *ppos)
-{
-	int store;
-
-	if (sscanf(buf, "%d", &store) != 1)
-		return -EINVAL;
-
-	mvm->store_d3_resume_sram = store;
-
-	return count;
-}
-
-static ssize_t iwl_dbgfs_d3_sram_read(struct file *file, char __user *user_buf,
-				      size_t count, loff_t *ppos)
-{
-	struct iwl_mvm *mvm = file->private_data;
-	const struct fw_img *img;
-	int ofs, len, pos = 0;
-	size_t bufsz, ret;
-	char *buf;
-	u8 *ptr = mvm->d3_resume_sram;
-
-	img = &mvm->fw->img[IWL_UCODE_WOWLAN];
-	len = img->sec[IWL_UCODE_SECTION_DATA].len;
-
-	bufsz = len * 4 + 256;
-	buf = kzalloc(bufsz, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	pos += scnprintf(buf, bufsz, "D3 SRAM capture: %sabled\n",
-			 mvm->store_d3_resume_sram ? "en" : "dis");
-
-	if (ptr) {
-		for (ofs = 0; ofs < len; ofs += 16) {
-			pos += scnprintf(buf + pos, bufsz - pos,
-					 "0x%.4x %16ph\n", ofs, ptr + ofs);
-		}
-	} else {
-		pos += scnprintf(buf + pos, bufsz - pos,
-				 "(no data captured)\n");
-	}
-
-	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-
-	kfree(buf);
-
-	return ret;
-}
-#endif
-
 #define PRINT_MVM_REF(ref) do {						\
 	if (mvm->refs[ref])						\
 		pos += scnprintf(buf + pos, bufsz - pos,		\
@@ -1940,9 +1887,6 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters_macs, 256);
 #endif
 
-#ifdef CONFIG_PM_SLEEP
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram, 8);
-#endif
 #ifdef CONFIG_ACPI
 MVM_DEBUGFS_READ_FILE_OPS(sar_geo_profile);
 #endif
@@ -2159,7 +2103,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 #endif
 
 #ifdef CONFIG_PM_SLEEP
-	MVM_DEBUGFS_ADD_FILE(d3_sram, mvm->debugfs_dir, 0600);
 	MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, 0400);
 	debugfs_create_bool("d3_wake_sysassert", 0600, mvm->debugfs_dir,
 			    &mvm->d3_wake_sysassert);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 8dc2a9850bc5..7b829a5be773 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1039,8 +1039,6 @@ struct iwl_mvm {
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	bool d3_wake_sysassert;
 	bool d3_test_active;
-	bool store_d3_resume_sram;
-	void *d3_resume_sram;
 	u32 d3_test_pme_ptr;
 	struct ieee80211_vif *keep_vif;
 	u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index acd2fda12466..004de67f9157 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -918,9 +918,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
 	kfree(mvm->error_recovery_buf);
 	mvm->error_recovery_buf = NULL;
 
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_IWLWIFI_DEBUGFS)
-	kfree(mvm->d3_resume_sram);
-#endif
 	iwl_trans_op_mode_leave(mvm->trans);
 
 	iwl_phy_db_free(mvm->phy_db);