diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2013-06-13 18:47:58 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2013-07-14 10:11:29 -0400 |
commit | fbf6dc7ac7291841f53367d461a01a8e8bad0369 (patch) | |
tree | 43153f9c70b7ada6e274819d5b12403ac14f79eb /drivers/gpu/drm/radeon/sid.h | |
parent | 54e2e49ce28ff7ac67b93e7e9e44702552b04a69 (diff) | |
download | linux-fbf6dc7ac7291841f53367d461a01a8e8bad0369.tar.bz2 |
drm/radeon: add fault decode function for SI (v2)
Helpful for debugging GPUVM errors as we can see what
hw block and page generated the fault in the log.
v2: simplify fault decoding
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/sid.h')
-rw-r--r-- | drivers/gpu/drm/radeon/sid.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 12a20eb77d0c..2c8da27a929f 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -367,6 +367,20 @@ #define VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x14FC #define VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x14DC +#define PROTECTIONS_MASK (0xf << 0) +#define PROTECTIONS_SHIFT 0 + /* bit 0: range + * bit 1: pde0 + * bit 2: valid + * bit 3: read + * bit 4: write + */ +#define MEMORY_CLIENT_ID_MASK (0xff << 12) +#define MEMORY_CLIENT_ID_SHIFT 12 +#define MEMORY_CLIENT_RW_MASK (1 << 24) +#define MEMORY_CLIENT_RW_SHIFT 24 +#define FAULT_VMID_MASK (0xf << 25) +#define FAULT_VMID_SHIFT 25 #define VM_INVALIDATE_REQUEST 0x1478 #define VM_INVALIDATE_RESPONSE 0x147c |