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authorGuchun Chen <guchun.chen@amd.com>2020-07-23 15:35:53 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-08-04 17:26:16 -0400
commit1d6a9d122d2c7817ad1bae0e59c8a29450c2b14d (patch)
tree12aed38d40f4141cf1de8f6ede2d54c905f7bf1c
parentc84d46707ebbfc303268e27d5aeb8bb4e6d5b1ff (diff)
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drm/amdgpu: add bad gpu tag definition
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>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index a2c982b1eac6..35c0c849d49b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -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