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path: root/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dbg.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.c310
1 files changed, 196 insertions, 114 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index fb2ea38e89ac..ea739ebe7cb0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2005-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
@@ -187,7 +187,7 @@ static void iwl_fw_dump_rxf(struct iwl_fw_runtime *fwrt,
/* Pull RXF2 */
iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size,
RXF_DIFF_FROM_PREV +
- fwrt->trans->trans_cfg->umac_prph_offset, 1);
+ fwrt->trans->mac_cfg->umac_prph_offset, 1);
/* Pull LMAC2 RXF1 */
if (fwrt->smem_cfg.num_lmacs > 1)
iwl_fwrt_dump_rxf(fwrt, dump_data,
@@ -558,41 +558,71 @@ static void iwl_dump_prph(struct iwl_fw_runtime *fwrt,
}
/*
- * alloc_sgtable - allocates scallerlist table in the given size,
- * fills it with pages and returns it
+ * alloc_sgtable - allocates (chained) scatterlist in the given size,
+ * fills it with pages and returns it
* @size: the size (in bytes) of the table
-*/
-static struct scatterlist *alloc_sgtable(int size)
+ */
+static struct scatterlist *alloc_sgtable(ssize_t size)
{
- int alloc_size, nents, i;
- struct page *new_page;
- struct scatterlist *iter;
- struct scatterlist *table;
+ struct scatterlist *result = NULL, *prev;
+ int nents, i, n_prev;
nents = DIV_ROUND_UP(size, PAGE_SIZE);
- table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
- if (!table)
- return NULL;
- sg_init_table(table, nents);
- iter = table;
- for_each_sg(table, iter, sg_nents(table), i) {
- new_page = alloc_page(GFP_KERNEL);
- if (!new_page) {
- /* release all previous allocated pages in the table */
- iter = table;
- for_each_sg(table, iter, sg_nents(table), i) {
- new_page = sg_page(iter);
- if (new_page)
- __free_page(new_page);
- }
- kfree(table);
+
+#define N_ENTRIES_PER_PAGE (PAGE_SIZE / sizeof(*result))
+ /*
+ * We need an additional entry for table chaining,
+ * this ensures the loop can finish i.e. we can
+ * fit at least two entries per page (obviously,
+ * many more really fit.)
+ */
+ BUILD_BUG_ON(N_ENTRIES_PER_PAGE < 2);
+
+ while (nents > 0) {
+ struct scatterlist *new, *iter;
+ int n_fill, n_alloc;
+
+ if (nents <= N_ENTRIES_PER_PAGE) {
+ /* last needed table */
+ n_fill = nents;
+ n_alloc = nents;
+ nents = 0;
+ } else {
+ /* fill a page with entries */
+ n_alloc = N_ENTRIES_PER_PAGE;
+ /* reserve one for chaining */
+ n_fill = n_alloc - 1;
+ nents -= n_fill;
+ }
+
+ new = kcalloc(n_alloc, sizeof(*new), GFP_KERNEL);
+ if (!new) {
+ if (result)
+ _devcd_free_sgtable(result);
return NULL;
}
- alloc_size = min_t(int, size, PAGE_SIZE);
- size -= PAGE_SIZE;
- sg_set_page(iter, new_page, alloc_size, 0);
+ sg_init_table(new, n_alloc);
+
+ if (!result)
+ result = new;
+ else
+ sg_chain(prev, n_prev, new);
+ prev = new;
+ n_prev = n_alloc;
+
+ for_each_sg(new, iter, n_fill, i) {
+ struct page *new_page = alloc_page(GFP_KERNEL);
+
+ if (!new_page) {
+ _devcd_free_sgtable(result);
+ return NULL;
+ }
+
+ sg_set_page(iter, new_page, PAGE_SIZE, 0);
+ }
}
- return table;
+
+ return result;
}
static void iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt,
@@ -624,10 +654,10 @@ static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr,
{
u32 range_len;
- if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
+ if (fwrt->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
range_len = ARRAY_SIZE(iwl_prph_dump_addr_ax210);
handler(fwrt, iwl_prph_dump_addr_ax210, range_len, ptr);
- } else if (fwrt->trans->trans_cfg->device_family >=
+ } else if (fwrt->trans->mac_cfg->device_family >=
IWL_DEVICE_FAMILY_22000) {
range_len = ARRAY_SIZE(iwl_prph_dump_addr_22000);
handler(fwrt, iwl_prph_dump_addr_22000, range_len, ptr);
@@ -635,7 +665,7 @@ static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr,
range_len = ARRAY_SIZE(iwl_prph_dump_addr_comm);
handler(fwrt, iwl_prph_dump_addr_comm, range_len, ptr);
- if (fwrt->trans->trans_cfg->mq_rx_supported) {
+ if (fwrt->trans->mac_cfg->mq_rx_supported) {
range_len = ARRAY_SIZE(iwl_prph_dump_addr_9000);
handler(fwrt, iwl_prph_dump_addr_9000, range_len, ptr);
}
@@ -779,13 +809,14 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
const struct iwl_fw_dbg_mem_seg_tlv *fw_mem = fwrt->fw->dbg.mem_tlv;
struct iwl_fwrt_shared_mem_cfg *mem_cfg = &fwrt->smem_cfg;
u32 file_len, fifo_len = 0, prph_len = 0, radio_len = 0;
- u32 smem_len = fwrt->fw->dbg.n_mem_tlv ? 0 : fwrt->trans->cfg->smem_len;
+ u32 smem_len = fwrt->fw->dbg.n_mem_tlv ? 0 : fwrt->trans->mac_cfg->base->smem_len;
u32 sram2_len = fwrt->fw->dbg.n_mem_tlv ?
0 : fwrt->trans->cfg->dccm2_len;
int i;
/* SRAM - include stack CCM if driver knows the values for it */
- if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) {
+ if (!fwrt->trans->cfg->dccm_offset ||
+ !fwrt->trans->cfg->dccm_len) {
const struct fw_img *img;
if (fwrt->cur_fw_img >= IWL_UCODE_TYPE_MAX)
@@ -808,7 +839,7 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
iwl_fw_prph_handler(fwrt, &prph_len,
iwl_fw_get_prph_len);
- if (fwrt->trans->trans_cfg->device_family ==
+ if (fwrt->trans->mac_cfg->device_family ==
IWL_DEVICE_FAMILY_7000 &&
iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG))
radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
@@ -846,7 +877,7 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
if (iwl_fw_dbg_is_d3_debug_enabled(fwrt) && fwrt->dump.d3_debug_data) {
file_len += sizeof(*dump_data) +
- fwrt->trans->cfg->d3_debug_data_length * 2;
+ fwrt->trans->mac_cfg->base->d3_debug_data_length * 2;
}
/* If we only want a monitor dump, reset the file length */
@@ -874,13 +905,14 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
dump_data->len = cpu_to_le32(sizeof(*dump_info));
dump_info = (void *)dump_data->data;
dump_info->hw_type =
- cpu_to_le32(CSR_HW_REV_TYPE(fwrt->trans->hw_rev));
+ cpu_to_le32(CSR_HW_REV_TYPE(fwrt->trans->info.hw_rev));
dump_info->hw_step =
- cpu_to_le32(fwrt->trans->hw_rev_step);
+ cpu_to_le32(fwrt->trans->info.hw_rev_step);
memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable,
sizeof(dump_info->fw_human_readable));
- strscpy_pad(dump_info->dev_human_readable, fwrt->trans->name,
- sizeof(dump_info->dev_human_readable));
+ strscpy_pad(dump_info->dev_human_readable,
+ fwrt->trans->info.name,
+ sizeof(dump_info->dev_human_readable));
strscpy_pad(dump_info->bus_human_readable, fwrt->dev->bus->name,
sizeof(dump_info->bus_human_readable));
dump_info->num_of_lmacs = fwrt->smem_cfg.num_lmacs;
@@ -966,7 +998,7 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
}
iwl_fw_dump_mem(fwrt, &dump_data, smem_len,
- fwrt->trans->cfg->smem_offset,
+ fwrt->trans->mac_cfg->base->smem_offset,
IWL_FW_ERROR_DUMP_MEM_SMEM);
iwl_fw_dump_mem(fwrt, &dump_data, sram2_len,
@@ -975,8 +1007,8 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
}
if (iwl_fw_dbg_is_d3_debug_enabled(fwrt) && fwrt->dump.d3_debug_data) {
- u32 addr = fwrt->trans->cfg->d3_debug_data_base_addr;
- size_t data_size = fwrt->trans->cfg->d3_debug_data_length;
+ u32 addr = fwrt->trans->mac_cfg->base->d3_debug_data_base_addr;
+ size_t data_size = fwrt->trans->mac_cfg->base->d3_debug_data_length;
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_D3_DEBUG_DATA);
dump_data->len = cpu_to_le32(data_size * 2);
@@ -1079,7 +1111,7 @@ static int iwl_dump_ini_prph_phy_iter_common(struct iwl_fw_runtime *fwrt,
range->internal_base_addr = cpu_to_le32(addr);
range->range_data_size = size;
- if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
+ if (fwrt->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
indirect_wr_addr = WMAL_INDRCT_CMD1;
indirect_wr_addr += le32_to_cpu(offset);
@@ -1236,7 +1268,7 @@ static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt,
/* all paged index start from 1 to skip CSS section */
idx++;
- if (!fwrt->trans->trans_cfg->gen2)
+ if (!fwrt->trans->mac_cfg->gen2)
return _iwl_dump_ini_paging_iter(fwrt, range_ptr, range_len, idx);
range = range_ptr;
@@ -1760,7 +1792,7 @@ iwl_dump_ini_mon_fill_header(struct iwl_fw_runtime *fwrt, u32 alloc_id,
data->write_ptr = iwl_get_mon_reg(fwrt, alloc_id,
&addrs->write_ptr);
- if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
+ if (fwrt->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
u32 wrt_ptr = le32_to_cpu(data->write_ptr);
data->write_ptr = cpu_to_le32(wrt_ptr >> 2);
@@ -1787,7 +1819,7 @@ iwl_dump_ini_mon_dram_fill_header(struct iwl_fw_runtime *fwrt,
u32 alloc_id = le32_to_cpu(reg->dram_alloc_id);
return iwl_dump_ini_mon_fill_header(fwrt, alloc_id, mon_dump,
- &fwrt->trans->cfg->mon_dram_regs);
+ &fwrt->trans->mac_cfg->base->mon_dram_regs);
}
static void *
@@ -1800,7 +1832,7 @@ iwl_dump_ini_mon_smem_fill_header(struct iwl_fw_runtime *fwrt,
u32 alloc_id = le32_to_cpu(reg->internal_buffer.alloc_id);
return iwl_dump_ini_mon_fill_header(fwrt, alloc_id, mon_dump,
- &fwrt->trans->cfg->mon_smem_regs);
+ &fwrt->trans->mac_cfg->base->mon_smem_regs);
}
static void *
@@ -1814,7 +1846,7 @@ iwl_dump_ini_mon_dbgi_fill_header(struct iwl_fw_runtime *fwrt,
/* no offset calculation later */
IWL_FW_INI_ALLOCATION_ID_DBGC1,
mon_dump,
- &fwrt->trans->cfg->mon_dbgi_regs);
+ &fwrt->trans->mac_cfg->base->mon_dbgi_regs);
}
static void *
@@ -1879,7 +1911,7 @@ iwl_dump_ini_mem_block_ranges(struct iwl_fw_runtime *fwrt,
static u32 iwl_dump_ini_paging_ranges(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data)
{
- if (fwrt->trans->trans_cfg->gen2) {
+ if (fwrt->trans->mac_cfg->gen2) {
if (fwrt->trans->init_dram.paging_cnt)
return fwrt->trans->init_dram.paging_cnt - 1;
else
@@ -1991,7 +2023,7 @@ iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt,
/* start from 1 to skip CSS section */
for (i = 1; i <= iwl_dump_ini_paging_ranges(fwrt, reg_data); i++) {
size += range_header_len;
- if (fwrt->trans->trans_cfg->gen2)
+ if (fwrt->trans->mac_cfg->gen2)
size += fwrt->trans->init_dram.paging[i].size;
else
size += fwrt->fw_paging_db[i].fw_paging_size;
@@ -2345,7 +2377,7 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_dump_cfg_name *cfg_name;
u32 size = sizeof(*tlv) + sizeof(*dump);
u32 num_of_cfg_names = 0;
- u32 hw_type;
+ u32 hw_type, is_cdb, is_jacket;
list_for_each_entry(node, &fwrt->trans->dbg.debug_info_tlv_list, list) {
size += sizeof(*cfg_name);
@@ -2373,33 +2405,24 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt,
dump->ver_type = cpu_to_le32(fwrt->dump.fw_ver.type);
dump->ver_subtype = cpu_to_le32(fwrt->dump.fw_ver.subtype);
- dump->hw_step = cpu_to_le32(fwrt->trans->hw_rev_step);
+ dump->hw_step = cpu_to_le32(fwrt->trans->info.hw_rev_step);
- /*
- * Several HWs all have type == 0x42, so we'll override this value
- * according to the detected HW
- */
- hw_type = CSR_HW_REV_TYPE(fwrt->trans->hw_rev);
- if (hw_type == IWL_AX210_HW_TYPE) {
- u32 prph_val = iwl_read_umac_prph(fwrt->trans, WFPM_OTP_CFG1_ADDR);
- u32 is_jacket = !!(prph_val & WFPM_OTP_CFG1_IS_JACKET_BIT);
- u32 is_cdb = !!(prph_val & WFPM_OTP_CFG1_IS_CDB_BIT);
- u32 masked_bits = is_jacket | (is_cdb << 1);
+ hw_type = CSR_HW_REV_TYPE(fwrt->trans->info.hw_rev);
+
+ is_cdb = CSR_HW_RFID_IS_CDB(fwrt->trans->info.hw_rf_id);
+ is_jacket = !!(iwl_read_umac_prph(fwrt->trans, WFPM_OTP_CFG1_ADDR) &
+ WFPM_OTP_CFG1_IS_JACKET_BIT);
+
+ /* Use bits 12 and 13 to indicate jacket/CDB, respectively */
+ hw_type |= (is_jacket | (is_cdb << 1)) << IWL_JACKET_CDB_SHIFT;
- /*
- * The HW type depends on certain bits in this case, so add
- * these bits to the HW type. We won't have collisions since we
- * add these bits after the highest possible bit in the mask.
- */
- hw_type |= masked_bits << IWL_AX210_HW_TYPE_ADDITION_SHIFT;
- }
dump->hw_type = cpu_to_le32(hw_type);
dump->rf_id_flavor =
- cpu_to_le32(CSR_HW_RFID_FLAVOR(fwrt->trans->hw_rf_id));
- dump->rf_id_dash = cpu_to_le32(CSR_HW_RFID_DASH(fwrt->trans->hw_rf_id));
- dump->rf_id_step = cpu_to_le32(CSR_HW_RFID_STEP(fwrt->trans->hw_rf_id));
- dump->rf_id_type = cpu_to_le32(CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id));
+ cpu_to_le32(CSR_HW_RFID_FLAVOR(fwrt->trans->info.hw_rf_id));
+ dump->rf_id_dash = cpu_to_le32(CSR_HW_RFID_DASH(fwrt->trans->info.hw_rf_id));
+ dump->rf_id_step = cpu_to_le32(CSR_HW_RFID_STEP(fwrt->trans->info.hw_rf_id));
+ dump->rf_id_type = cpu_to_le32(CSR_HW_RFID_TYPE(fwrt->trans->info.hw_rf_id));
dump->lmac_major = cpu_to_le32(fwrt->dump.fw_ver.lmac_major);
dump->lmac_minor = cpu_to_le32(fwrt->dump.fw_ver.lmac_minor);
@@ -2588,29 +2611,34 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = {
},
};
-static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
- struct iwl_fwrt_dump_data *dump_data,
- struct list_head *list)
+enum iwl_dump_ini_region_selector {
+ IWL_INI_DUMP_ALL_REGIONS,
+ IWL_INI_DUMP_EARLY_REGIONS,
+ IWL_INI_DUMP_LATE_REGIONS,
+};
+
+static bool iwl_dump_due_to_error(enum iwl_fw_ini_time_point tp_id)
{
- struct iwl_fw_ini_trigger_tlv *trigger = dump_data->trig;
- enum iwl_fw_ini_time_point tp_id = le32_to_cpu(trigger->time_point);
- struct iwl_dump_ini_region_data reg_data = {
- .dump_data = dump_data,
- };
- struct iwl_dump_ini_region_data imr_reg_data = {
- .dump_data = dump_data,
- };
- int i;
- u32 size = 0;
- u64 regions_mask = le64_to_cpu(trigger->regions_mask) &
- ~(fwrt->trans->dbg.unsupported_region_msk);
+ return tp_id == IWL_FW_INI_TIME_POINT_FW_ASSERT ||
+ tp_id == IWL_FW_INI_TIME_POINT_FW_HW_ERROR;
+}
- BUILD_BUG_ON(sizeof(trigger->regions_mask) != sizeof(regions_mask));
- BUILD_BUG_ON((sizeof(trigger->regions_mask) * BITS_PER_BYTE) <
- ARRAY_SIZE(fwrt->trans->dbg.active_regions));
+static u32
+iwl_dump_ini_dump_regions(struct iwl_fw_runtime *fwrt,
+ struct iwl_fwrt_dump_data *dump_data,
+ struct list_head *list,
+ enum iwl_fw_ini_time_point tp_id,
+ u64 regions_mask,
+ struct iwl_dump_ini_region_data *imr_reg_data,
+ enum iwl_dump_ini_region_selector which)
+{
+ u32 size = 0;
- for (i = 0; i < ARRAY_SIZE(fwrt->trans->dbg.active_regions); i++) {
- u32 reg_type;
+ for (int i = 0; i < ARRAY_SIZE(fwrt->trans->dbg.active_regions); i++) {
+ struct iwl_dump_ini_region_data reg_data = {
+ .dump_data = dump_data,
+ };
+ u32 reg_type, dp;
struct iwl_fw_ini_region_tlv *reg;
if (!(BIT_ULL(i) & regions_mask))
@@ -2628,6 +2656,8 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
if (reg_type >= ARRAY_SIZE(iwl_dump_ini_region_ops))
continue;
+ dp = le32_get_bits(reg->id, IWL_FW_INI_REGION_DUMP_POLICY_MASK);
+
if ((reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY ||
reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE ||
reg_type == IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP) &&
@@ -2637,6 +2667,20 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
tp_id);
continue;
}
+
+ switch (which) {
+ case IWL_INI_DUMP_ALL_REGIONS:
+ break;
+ case IWL_INI_DUMP_EARLY_REGIONS:
+ if (!(dp & IWL_FW_IWL_DEBUG_DUMP_POLICY_BEFORE_RESET))
+ continue;
+ break;
+ case IWL_INI_DUMP_LATE_REGIONS:
+ if (dp & IWL_FW_IWL_DEBUG_DUMP_POLICY_BEFORE_RESET)
+ continue;
+ break;
+ }
+
/*
* DRAM_IMR can be collected only for FW/HW error timepoint
* when fw is not alive. In addition, it must be collected
@@ -2644,9 +2688,9 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
* debug data which also need to be collected.
*/
if (reg_type == IWL_FW_INI_REGION_DRAM_IMR) {
- if (tp_id == IWL_FW_INI_TIME_POINT_FW_ASSERT ||
- tp_id == IWL_FW_INI_TIME_POINT_FW_HW_ERROR)
- imr_reg_data.reg_tlv = fwrt->trans->dbg.active_regions[i];
+ if (iwl_dump_due_to_error(tp_id))
+ imr_reg_data->reg_tlv =
+ fwrt->trans->dbg.active_regions[i];
else
IWL_INFO(fwrt,
"WRT: trying to collect DRAM_IMR at time point: %d, skipping\n",
@@ -2659,9 +2703,48 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
size += iwl_dump_ini_mem(fwrt, list, &reg_data,
&iwl_dump_ini_region_ops[reg_type]);
}
+
+ return size;
+}
+
+static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
+ struct iwl_fwrt_dump_data *dump_data,
+ struct list_head *list)
+{
+ struct iwl_fw_ini_trigger_tlv *trigger = dump_data->trig;
+ enum iwl_fw_ini_time_point tp_id = le32_to_cpu(trigger->time_point);
+ struct iwl_dump_ini_region_data imr_reg_data = {
+ .dump_data = dump_data,
+ };
+ u32 size = 0;
+ u64 regions_mask = le64_to_cpu(trigger->regions_mask) &
+ ~(fwrt->trans->dbg.unsupported_region_msk);
+
+ BUILD_BUG_ON(sizeof(trigger->regions_mask) != sizeof(regions_mask));
+ BUILD_BUG_ON((sizeof(trigger->regions_mask) * BITS_PER_BYTE) <
+ ARRAY_SIZE(fwrt->trans->dbg.active_regions));
+
+ if (trigger->apply_policy &
+ cpu_to_le32(IWL_FW_INI_APPLY_POLICY_SPLIT_DUMP_RESET)) {
+ size += iwl_dump_ini_dump_regions(fwrt, dump_data, list, tp_id,
+ regions_mask, &imr_reg_data,
+ IWL_INI_DUMP_EARLY_REGIONS);
+ iwl_trans_pcie_fw_reset_handshake(fwrt->trans);
+ size += iwl_dump_ini_dump_regions(fwrt, dump_data, list, tp_id,
+ regions_mask, &imr_reg_data,
+ IWL_INI_DUMP_LATE_REGIONS);
+ } else {
+ if (fw_has_capa(&fwrt->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_RESET_DURING_ASSERT) &&
+ iwl_dump_due_to_error(tp_id))
+ iwl_trans_pcie_fw_reset_handshake(fwrt->trans);
+ size += iwl_dump_ini_dump_regions(fwrt, dump_data, list, tp_id,
+ regions_mask, &imr_reg_data,
+ IWL_INI_DUMP_ALL_REGIONS);
+ }
/* collect DRAM_IMR region in the last */
if (imr_reg_data.reg_tlv)
- size += iwl_dump_ini_mem(fwrt, list, &reg_data,
+ size += iwl_dump_ini_mem(fwrt, list, &imr_reg_data,
&iwl_dump_ini_region_ops[IWL_FW_INI_REGION_DRAM_IMR]);
if (size) {
@@ -3042,9 +3125,8 @@ int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id)
}
IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf);
-void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
- u32 timepoint,
- u32 timepoint_data)
+static void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
+ u32 timepoint, u32 timepoint_data)
{
struct iwl_dbg_dump_complete_cmd hcmd_data;
struct iwl_host_cmd hcmd = {
@@ -3072,6 +3154,7 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
struct iwl_fw_dbg_params params = {0};
struct iwl_fwrt_dump_data *dump_data =
&fwrt->dump.wks[wk_idx].dump_data;
+
if (!test_bit(wk_idx, &fwrt->dump.active_wks))
return;
@@ -3096,9 +3179,9 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
IWL_DEBUG_FW_INFO(fwrt, "WRT: Data collection start\n");
if (iwl_trans_dbg_ini_valid(fwrt->trans))
- iwl_fw_error_ini_dump(fwrt, &fwrt->dump.wks[wk_idx].dump_data);
+ iwl_fw_error_ini_dump(fwrt, dump_data);
else
- iwl_fw_error_dump(fwrt, &fwrt->dump.wks[wk_idx].dump_data);
+ iwl_fw_error_dump(fwrt, dump_data);
IWL_DEBUG_FW_INFO(fwrt, "WRT: Data collection done\n");
iwl_fw_dbg_stop_restart_recording(fwrt, &params, false);
@@ -3115,7 +3198,6 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
if (fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY)
iwl_force_nmi(fwrt->trans);
-
out:
if (iwl_trans_dbg_ini_valid(fwrt->trans)) {
iwl_fw_error_dump_data_free(dump_data);
@@ -3202,13 +3284,13 @@ void iwl_fw_error_dump_wk(struct work_struct *work)
void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt)
{
- const struct iwl_cfg *cfg = fwrt->trans->cfg;
+ const struct iwl_mac_cfg *mac_cfg = fwrt->trans->mac_cfg;
if (!iwl_fw_dbg_is_d3_debug_enabled(fwrt))
return;
if (!fwrt->dump.d3_debug_data) {
- fwrt->dump.d3_debug_data = kmalloc(cfg->d3_debug_data_length,
+ fwrt->dump.d3_debug_data = kmalloc(mac_cfg->base->d3_debug_data_length,
GFP_KERNEL);
if (!fwrt->dump.d3_debug_data) {
IWL_ERR(fwrt,
@@ -3218,15 +3300,15 @@ void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt)
}
/* if the buffer holds previous debug data it is overwritten */
- iwl_trans_read_mem_bytes(fwrt->trans, cfg->d3_debug_data_base_addr,
+ iwl_trans_read_mem_bytes(fwrt->trans, mac_cfg->base->d3_debug_data_base_addr,
fwrt->dump.d3_debug_data,
- cfg->d3_debug_data_length);
+ mac_cfg->base->d3_debug_data_length);
if (fwrt->sanitize_ops && fwrt->sanitize_ops->frob_mem)
fwrt->sanitize_ops->frob_mem(fwrt->sanitize_ctx,
- cfg->d3_debug_data_base_addr,
+ mac_cfg->base->d3_debug_data_base_addr,
fwrt->dump.d3_debug_data,
- cfg->d3_debug_data_length);
+ mac_cfg->base->d3_debug_data_length);
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_read_d3_debug_data);
@@ -3261,7 +3343,7 @@ static int iwl_fw_dbg_suspend_resume_hcmd(struct iwl_trans *trans, bool suspend)
static void iwl_fw_dbg_stop_recording(struct iwl_trans *trans,
struct iwl_fw_dbg_params *params)
{
- if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+ if (trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_7000) {
iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100);
return;
}
@@ -3285,7 +3367,7 @@ static int iwl_fw_dbg_restart_recording(struct iwl_trans *trans,
if (!params)
return -EIO;
- if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+ if (trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_7000) {
iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100);
iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1);
iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1);
@@ -3387,7 +3469,7 @@ void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt)
GENMASK(31, IWL_FW_DBG_DOMAIN_POS + 1));
/* supported starting from 9000 devices */
- if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000)
+ if (fwrt->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_9000)
return;
if (fwrt->trans->dbg.yoyo_bin_loaded || (preset && preset != 1))