From a549b296228497cec90d3a5f5ecaa1934cec4bf1 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Tue, 9 Dec 2014 14:47:57 +0200 Subject: [PATCH] iwlwifi: mvm: convert the SRAM dump to the generic memory dump 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 Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- .../net/wireless/iwlwifi/iwl-fw-error-dump.h | 3 +-- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 17 +++++++++-------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h index c0fe82c13007..ec115bded88a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h @@ -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, diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index e24de9712476..b2f4ea597473 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -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)); -- 2.39.2