diff options
author | Tao Zhou <tao.zhou1@amd.com> | 2023-05-17 14:20:46 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-11 17:10:35 -0400 |
commit | 40a08fe890640f9c61d4443c218b61f745b11b2d (patch) | |
tree | 00da7bdb0bd94c18bcaa1390ea95df4e45198255 /drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h | |
parent | ca7aa3bf31dc7539af950e7c99c330aa3e9b2a0b (diff) |
drm/amdgpu: add address conversion for UMC v12
Convert MCA error address to physical address and find out all pages in
one physical row.
Signed-off-by: Tao Zhou <tao.zhou1@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_umc.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h index 43321f57f557..417a6726c71b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h @@ -32,6 +32,11 @@ * is the index of 8KB block */ #define ADDR_OF_8KB_BLOCK(addr) (((addr) & ~0xffULL) << 5) +/* + * (addr / 256) * 32768, the higher 26 bits in ErrorAddr + * is the index of 8KB block + */ +#define ADDR_OF_32KB_BLOCK(addr) (((addr) & ~0xffULL) << 7) /* channel index is the index of 256B block */ #define ADDR_OF_256B_BLOCK(channel_index) ((channel_index) << 8) /* offset in 256B block */ |