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drm/amdgpu: add bad gpu tag definition

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This tag will be hired for bad gpu detection in eeprom's access.

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>
This commit is contained in:
Guchun Chen
2020-07-23 15:35:53 +08:00
committed by Alex Deucher
parent c84d46707e
commit 1d6a9d122d
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
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@@ -46,6 +46,9 @@
#define EEPROM_TABLE_HDR_VAL 0x414d4452
#define EEPROM_TABLE_VER 0x00010000
/* Bad GPU tag ‘BADG’ */
#define EEPROM_TABLE_HDR_BAD 0x42414447
/* Assume 2 Mbit size */
#define EEPROM_SIZE_BYTES 256000
#define EEPROM_PAGE__SIZE_BYTES 256