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iwlwifi: mvm: convert the SRAM dump to the generic memory dump

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This allows to add the offset. The type of the generic
memory dump will let the parser know that this is SRAM.

Reviewed-by: Liad Kaufman <liad.kaufman@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-12-09 14:47:57 +02:00
parent e06d8437cd
commit a549b29622
2 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
View File

@ -71,7 +71,6 @@
/**
* enum iwl_fw_error_dump_type - types of data in the dump file
* @IWL_FW_ERROR_DUMP_SRAM:
* @IWL_FW_ERROR_DUMP_CSR: Control Status Registers - from offset 0
* @IWL_FW_ERROR_DUMP_RXF:
* @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as
@ -85,7 +84,7 @@
* @IWL_FW_ERROR_DUMP_MEM: chunk of memory
*/
enum iwl_fw_error_dump_type {
IWL_FW_ERROR_DUMP_SRAM = 0,
/* 0 is deprecated */
IWL_FW_ERROR_DUMP_CSR = 1,
IWL_FW_ERROR_DUMP_RXF = 2,
IWL_FW_ERROR_DUMP_TXCMD = 3,

17
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -769,6 +769,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
struct iwl_fw_error_dump_file *dump_file;
struct iwl_fw_error_dump_data *dump_data;
struct iwl_fw_error_dump_info *dump_info;
struct iwl_fw_error_dump_mem *dump_mem;
struct iwl_mvm_dump_ptrs *fw_error_dump;
u32 sram_len, sram_ofs;
u32 file_len, rxf_len;
@ -809,14 +810,13 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
file_len = sizeof(*dump_file) +
sizeof(*dump_data) * 3 +
sram_len +
sram_len + sizeof(*dump_mem) +
rxf_len +
sizeof(*dump_info);
/* Make room for the SMEM, if it exists */
if (smem_len)
file_len += sizeof(*dump_data) +
sizeof(struct iwl_fw_error_dump_mem) + smem_len;
file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
dump_file = vzalloc(file_len);
if (!dump_file) {
@ -863,14 +863,15 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
}
dump_data = iwl_fw_error_next_data(dump_data);
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_SRAM);
dump_data->len = cpu_to_le32(sram_len);
iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_data->data,
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
dump_mem = (void *)dump_data->data;
dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
dump_mem->offset = cpu_to_le32(sram_ofs);
iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
sram_len);
if (smem_len) {
struct iwl_fw_error_dump_mem *dump_mem;
dump_data = iwl_fw_error_next_data(dump_data);
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));