diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-01-03 12:07:30 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-01-03 21:27:54 -0500 |
| commit | ec46c76d506e845d28d60d0a9f0e993d517030f5 (patch) | |
| tree | 969f239ab7e1e0022dd4f28ac18f723a2fec2ab3 | |
| parent | 4b681c2843cff55bac354abd1cad577d41e10807 (diff) | |
drm/radeon: add GPU reset flags
The idea here is to move to a finer grained reset.
In some cases we may not need reset every block, and
in other cases we may not need to re-init the entire
asic.
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 9b9422c4403a..34e52304a525 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h | |||
| @@ -132,6 +132,11 @@ extern int radeon_lockup_timeout; | |||
| 132 | #define RADEON_VA_RESERVED_SIZE (8 << 20) | 132 | #define RADEON_VA_RESERVED_SIZE (8 << 20) |
| 133 | #define RADEON_IB_VM_MAX_SIZE (64 << 10) | 133 | #define RADEON_IB_VM_MAX_SIZE (64 << 10) |
| 134 | 134 | ||
| 135 | /* reset flags */ | ||
| 136 | #define RADEON_RESET_GFX (1 << 0) | ||
| 137 | #define RADEON_RESET_COMPUTE (1 << 1) | ||
| 138 | #define RADEON_RESET_DMA (1 << 2) | ||
| 139 | |||
| 135 | /* | 140 | /* |
| 136 | * Errata workarounds. | 141 | * Errata workarounds. |
| 137 | */ | 142 | */ |