iwlwifi: dbg: dump memory in a helper function

The code that dumps various memory types repeats itself.  Move it to a
function to avoid duplication.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2018-06-12 14:34:32 +03:00 committed by Luca Coelho
parent 9c16e0bbe1
commit 7339cc292c

View File

@ -573,66 +573,22 @@ static int iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt)
static void iwl_fw_dump_mem(struct iwl_fw_runtime *fwrt,
struct iwl_fw_error_dump_data **dump_data,
u32 sram_len, u32 sram_ofs, u32 smem_len,
u32 sram2_len)
u32 len, u32 ofs, u32 type)
{
const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = fwrt->fw->dbg.mem_tlv;
struct iwl_fw_error_dump_mem *dump_mem;
int i;
if (!fwrt->fw->dbg.n_mem_tlv) {
(*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(fwrt->trans, sram_ofs, dump_mem->data,
sram_len);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
if (!len)
return;
for (i = 0; i < fwrt->fw->dbg.n_mem_tlv; i++) {
u32 len = le32_to_cpu(fw_dbg_mem[i].len);
u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
(*dump_data)->len = cpu_to_le32(len + sizeof(*dump_mem));
dump_mem = (void *)(*dump_data)->data;
dump_mem->type = cpu_to_le32(type);
dump_mem->offset = cpu_to_le32(ofs);
iwl_trans_read_mem_bytes(fwrt->trans, ofs, dump_mem->data, len);
*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(len + sizeof(*dump_mem));
dump_mem = (void *)(*dump_data)->data;
dump_mem->type = fw_dbg_mem[i].data_type;
dump_mem->offset = cpu_to_le32(ofs);
IWL_DEBUG_INFO(fwrt, "WRT memory dump. Type=%u\n",
dump_mem->type);
iwl_trans_read_mem_bytes(fwrt->trans, ofs, dump_mem->data, len);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
if (smem_len) {
IWL_DEBUG_INFO(fwrt, "WRT SMEM dump\n");
(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
(*dump_data)->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
dump_mem = (void *)(*dump_data)->data;
dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->smem_offset);
iwl_trans_read_mem_bytes(fwrt->trans,
fwrt->trans->cfg->smem_offset,
dump_mem->data, smem_len);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
if (sram2_len) {
IWL_DEBUG_INFO(fwrt, "WRT SRAM dump\n");
(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
(*dump_data)->len = cpu_to_le32(sram2_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(fwrt->trans->cfg->dccm2_offset);
iwl_trans_read_mem_bytes(fwrt->trans,
fwrt->trans->cfg->dccm2_offset,
dump_mem->data, sram2_len);
*dump_data = iwl_fw_error_next_data(*dump_data);
}
IWL_DEBUG_INFO(fwrt, "WRT memory dump. Type=%u\n", dump_mem->type);
}
#define ADD_LEN(len, item_len, const_len) \
@ -864,10 +820,30 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
if (monitor_dump_only)
goto out;
if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_MEM))
iwl_fw_dump_mem(fwrt, &dump_data, sram_len, sram_ofs, smem_len,
sram2_len);
if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_MEM)) {
const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem =
fwrt->fw->dbg.mem_tlv;
if (!fwrt->fw->dbg.n_mem_tlv)
iwl_fw_dump_mem(fwrt, &dump_data, sram_len, sram_ofs,
IWL_FW_ERROR_DUMP_MEM_SRAM);
for (i = 0; i < fwrt->fw->dbg.n_mem_tlv; i++) {
u32 len = le32_to_cpu(fw_dbg_mem[i].len);
u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
iwl_fw_dump_mem(fwrt, &dump_data, len, ofs,
le32_to_cpu(fw_dbg_mem[i].data_type));
}
iwl_fw_dump_mem(fwrt, &dump_data, smem_len,
fwrt->trans->cfg->smem_offset,
IWL_FW_ERROR_DUMP_MEM_SMEM);
iwl_fw_dump_mem(fwrt, &dump_data, sram2_len,
fwrt->trans->cfg->dccm2_offset,
IWL_FW_ERROR_DUMP_MEM_SRAM);
}
if (iwl_fw_dbg_is_d3_debug_enabled(fwrt) && fwrt->dump.d3_debug_data) {
u32 addr = fwrt->trans->cfg->d3_debug_data_base_addr;