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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-01-03 21:07:30 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-01-04 06:27:54 +0400 |
| commit | ec46c76d506e845d28d60d0a9f0e993d517030f5 (patch) | |
| tree | 969f239ab7e1e0022dd4f28ac18f723a2fec2ab3 /drivers/gpu | |
| parent | 4b681c2843cff55bac354abd1cad577d41e10807 (diff) | |
| download | linux-ec46c76d506e845d28d60d0a9f0e993d517030f5.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu')
| -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; #define RADEON_VA_RESERVED_SIZE (8 << 20) #define RADEON_IB_VM_MAX_SIZE (64 << 10) +/* reset flags */ +#define RADEON_RESET_GFX (1 << 0) +#define RADEON_RESET_COMPUTE (1 << 1) +#define RADEON_RESET_DMA (1 << 2) + /* * Errata workarounds. */ |