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authorGuchun Chen <guchun.chen@amd.com>2020-07-23 10:42:19 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-08-05 00:26:31 +0300
commitb82e65a93510465cb4c203c938245f137a4e95dc (patch)
tree82187ca76db2ab385bf2369fe162b4c3f020be59 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
parent1d6a9d122d2c7817ad1bae0e59c8a29450c2b14d (diff)
downloadlinux-b82e65a93510465cb4c203c938245f137a4e95dc.tar.xz
drm/amdgpu: break driver init process when it's bad GPU(v5)
When retrieving bad gpu tag from eeprom, GPU init should fail as the GPU needs to be retired for further check. v2: Fix spelling typo, correct the condition to detect bad gpu tag and refine error message. v3: Refine function argument name. v4: Fix missing check of returning value of i2c initialization error case. v5: Use dev_err to print PCI information in dmesg instead of DRM_ERROR. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
index e285e8cafd48..9839b4ea5e18 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
@@ -76,7 +76,8 @@ struct eeprom_table_record {
unsigned char mcumc_id;
}__attribute__((__packed__));
-int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control);
+int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control,
+ bool *exceed_err_limit);
int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control);
int amdgpu_ras_eeprom_process_recods(struct amdgpu_ras_eeprom_control *control,