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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c97
1 files changed, 86 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index c8b4dd3ea5c3..2a6cf7963dde 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -150,6 +150,8 @@ static void amdgpu_ras_critical_region_fini(struct amdgpu_device *adev);
#ifdef CONFIG_X86_MCE_AMD
static void amdgpu_register_bad_pages_mca_notifier(struct amdgpu_device *adev);
+static void
+amdgpu_unregister_bad_pages_mca_notifier(struct amdgpu_device *adev);
struct mce_notifier_adev_list {
struct amdgpu_device *devs[MAX_GPU_INSTANCE];
int num_gpu;
@@ -1661,7 +1663,7 @@ static int amdgpu_uniras_error_inject(struct amdgpu_device *adev,
inject_req.address = info->address;
inject_req.error_type = info->head.type;
inject_req.instance_mask = info->instance_mask;
- inject_req.value = info->value;
+ inject_req.method = info->value;
return amdgpu_ras_mgr_handle_ras_cmd(adev, RAS_CMD__INJECT_ERROR,
&inject_req, sizeof(inject_req), &rsp, sizeof(rsp));
@@ -2921,8 +2923,12 @@ static void amdgpu_ras_do_recovery(struct work_struct *work)
type = amdgpu_ras_get_fatal_error_event(adev);
list_for_each_entry(remote_adev,
device_list_handle, gmc.xgmi.head) {
- amdgpu_ras_query_err_status(remote_adev);
- amdgpu_ras_log_on_err_counter(remote_adev, type);
+ if (amdgpu_uniras_enabled(remote_adev)) {
+ amdgpu_ras_mgr_update_ras_ecc(remote_adev);
+ } else {
+ amdgpu_ras_query_err_status(remote_adev);
+ amdgpu_ras_log_on_err_counter(remote_adev, type);
+ }
}
}
@@ -3010,8 +3016,13 @@ static int amdgpu_ras_mca2pa_by_idx(struct amdgpu_device *adev,
addr_in.ma.err_addr = bps->address;
addr_in.ma.socket_id = socket;
addr_in.ma.ch_inst = bps->mem_channel;
- /* tell RAS TA the node instance is not used */
- addr_in.ma.node_inst = TA_RAS_INV_NODE;
+ if (!amdgpu_ras_smu_eeprom_supported(adev)) {
+ /* tell RAS TA the node instance is not used */
+ addr_in.ma.node_inst = TA_RAS_INV_NODE;
+ } else {
+ addr_in.ma.umc_inst = bps->mcumc_id;
+ addr_in.ma.node_inst = bps->cu;
+ }
if (adev->umc.ras && adev->umc.ras->convert_ras_err_addr)
ret = adev->umc.ras->convert_ras_err_addr(adev, err_data,
@@ -3154,8 +3165,16 @@ static int __amdgpu_ras_convert_rec_from_rom(struct amdgpu_device *adev,
int i = 0;
enum amdgpu_memory_partition save_nps;
- save_nps = (bps->retired_page >> UMC_NPS_SHIFT) & UMC_NPS_MASK;
- bps->retired_page &= ~(UMC_NPS_MASK << UMC_NPS_SHIFT);
+ if (!amdgpu_ras_smu_eeprom_supported(adev)) {
+ save_nps = (bps->retired_page >> UMC_NPS_SHIFT) & UMC_NPS_MASK;
+ bps->retired_page &= ~(UMC_NPS_MASK << UMC_NPS_SHIFT);
+ } else {
+ /* if pmfw manages eeprom, save_nps is not stored on eeprom,
+ * we should always convert mca address into physical address,
+ * make save_nps different from nps
+ */
+ save_nps = nps + 1;
+ }
if (save_nps == nps) {
if (amdgpu_umc_pages_in_a_row(adev, err_data,
@@ -3221,7 +3240,8 @@ int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,
if (from_rom) {
/* there is no pa recs in V3, so skip pa recs processing */
- if (control->tbl_hdr.version < RAS_TABLE_VER_V3) {
+ if ((control->tbl_hdr.version < RAS_TABLE_VER_V3) &&
+ !amdgpu_ras_smu_eeprom_supported(adev)) {
for (i = 0; i < pages; i++) {
if (control->ras_num_recs - i >= adev->umc.retire_unit) {
if ((bps[i].address == bps[i + 1].address) &&
@@ -3291,7 +3311,13 @@ int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev,
mutex_lock(&con->recovery_lock);
control = &con->eeprom_control;
data = con->eh_data;
- unit_num = data->count / adev->umc.retire_unit - control->ras_num_recs;
+ if (amdgpu_ras_smu_eeprom_supported(adev))
+ unit_num = control->ras_num_recs -
+ control->ras_num_recs_old;
+ else
+ unit_num = data->count / adev->umc.retire_unit -
+ control->ras_num_recs;
+
save_count = con->bad_page_num - control->ras_num_bad_pages;
mutex_unlock(&con->recovery_lock);
@@ -3352,7 +3378,8 @@ static int amdgpu_ras_load_bad_pages(struct amdgpu_device *adev)
/*In V3, there is no pa recs, and some cases(when address==0) may be parsed
as pa recs, so add verion check to avoid it.
*/
- if (control->tbl_hdr.version < RAS_TABLE_VER_V3) {
+ if ((control->tbl_hdr.version < RAS_TABLE_VER_V3) &&
+ !amdgpu_ras_smu_eeprom_supported(adev)) {
for (i = 0; i < control->ras_num_recs; i++) {
if ((control->ras_num_recs - i) >= adev->umc.retire_unit) {
if ((bps[i].address == bps[i + 1].address) &&
@@ -3767,6 +3794,8 @@ int amdgpu_ras_init_badpage_info(struct amdgpu_device *adev)
return 0;
control = &con->eeprom_control;
+ con->ras_smu_drv = amdgpu_dpm_get_ras_smu_driver(adev);
+
ret = amdgpu_ras_eeprom_init(control);
control->is_eeprom_valid = !ret;
@@ -3927,7 +3956,9 @@ static int amdgpu_ras_recovery_fini(struct amdgpu_device *adev)
mutex_unlock(&con->recovery_lock);
amdgpu_ras_critical_region_init(adev);
-
+#ifdef CONFIG_X86_MCE_AMD
+ amdgpu_unregister_bad_pages_mca_notifier(adev);
+#endif
return 0;
}
/* recovery end */
@@ -4961,6 +4992,28 @@ static void amdgpu_register_bad_pages_mca_notifier(struct amdgpu_device *adev)
notifier_registered = true;
}
}
+static void amdgpu_unregister_bad_pages_mca_notifier(struct amdgpu_device *adev)
+{
+ int i, j;
+
+ if (!notifier_registered && !mce_adev_list.num_gpu)
+ return;
+ for (i = 0, j = 0; i < mce_adev_list.num_gpu; i++) {
+ if (mce_adev_list.devs[i] == adev)
+ mce_adev_list.devs[i] = NULL;
+ if (!mce_adev_list.devs[i])
+ ++j;
+ }
+
+ if (j == mce_adev_list.num_gpu) {
+ mce_adev_list.num_gpu = 0;
+ /* Unregister x86 notifier with MCE subsystem. */
+ if (notifier_registered) {
+ mce_unregister_decode_chain(&amdgpu_bad_page_nb);
+ notifier_registered = false;
+ }
+ }
+}
#endif
struct amdgpu_ras *amdgpu_ras_get_context(struct amdgpu_device *adev)
@@ -5671,3 +5724,25 @@ bool amdgpu_ras_check_critical_address(struct amdgpu_device *adev, uint64_t addr
return ret;
}
+
+void amdgpu_ras_pre_reset(struct amdgpu_device *adev,
+ struct list_head *device_list)
+{
+ struct amdgpu_device *tmp_adev = NULL;
+
+ list_for_each_entry(tmp_adev, device_list, reset_list) {
+ if (amdgpu_uniras_enabled(tmp_adev))
+ amdgpu_ras_mgr_pre_reset(tmp_adev);
+ }
+}
+
+void amdgpu_ras_post_reset(struct amdgpu_device *adev,
+ struct list_head *device_list)
+{
+ struct amdgpu_device *tmp_adev = NULL;
+
+ list_for_each_entry(tmp_adev, device_list, reset_list) {
+ if (amdgpu_uniras_enabled(tmp_adev))
+ amdgpu_ras_mgr_post_reset(tmp_adev);
+ }
+}