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drm/amdgpu: wait pmfw polling mca bank info done

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wait 500ms to ensure pmfw polling mca bank info done.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Stanley.Yang
2025-08-21 16:05:42 +08:00
committed by Alex Deucher
parent e2ee0f1b1a
commit e09b081d8a
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@@ -2702,6 +2702,7 @@ static void amdgpu_ras_do_recovery(struct work_struct *work)
struct amdgpu_device *adev = ras->adev;
struct list_head device_list, *device_list_handle = NULL;
struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev);
unsigned int error_query_mode;
enum ras_event_type type;
if (hive) {
@@ -2730,6 +2731,13 @@ static void amdgpu_ras_do_recovery(struct work_struct *work)
device_list_handle = &device_list;
}
if (amdgpu_ras_get_error_query_mode(adev, &error_query_mode)) {
if (error_query_mode == AMDGPU_RAS_FIRMWARE_ERROR_QUERY) {
/* wait 500ms to ensure pmfw polling mca bank info done */
msleep(500);
}
}
type = amdgpu_ras_get_fatal_error_event(adev);
list_for_each_entry(remote_adev,
device_list_handle, gmc.xgmi.head) {