diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-06-14 10:42:22 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-07-14 10:11:29 -0400 |
| commit | 3ec7d11b9a8f280cd68e53d4a7877624cc002e43 (patch) | |
| tree | dc0b72535475021e7bdd43c5c923ef7c75da886a /drivers/gpu/drm/radeon/cikd.h | |
| parent | fbf6dc7ac7291841f53367d461a01a8e8bad0369 (diff) | |
| download | linux-3ec7d11b9a8f280cd68e53d4a7877624cc002e43.tar.bz2 | |
drm/radeon: add fault decode function for CIK
Helpful for debugging GPUVM errors as we can see what
hw block and page generated the fault in the log.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cikd.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/cikd.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index 63514b95889a..7e9275eaef80 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -136,6 +136,22 @@ #define VM_INVALIDATE_RESPONSE 0x147c #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_CONTEXT1_PROTECTION_FAULT_MCCLIENT 0x14E4 #define VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x14FC |