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| author | Alex Dai | 2016-04-19 17:08:35 +0200 |
|---|---|---|
| committer | Tvrtko Ursulin | 2016-04-20 15:45:50 +0200 |
| commit | a5916e8f5406a48597971071b7cd94b688e72a9c (patch) | |
| tree | 94704dd138a72ca4497317e38b39ad67277a9196 /drivers/gpu/drm/i915/intel_guc.h | |
| parent | drm/i915/guc: keep GuC doorbell & process descriptor mapped in kernel (diff) | |
| download | kernel-qcow2-linux-a5916e8f5406a48597971071b7cd94b688e72a9c.tar.gz kernel-qcow2-linux-a5916e8f5406a48597971071b7cd94b688e72a9c.tar.xz kernel-qcow2-linux-a5916e8f5406a48597971071b7cd94b688e72a9c.zip | |
drm/i915/guc: drop cached copy of 'wq_head'
Now that we keep the GuC client process descriptor permanently mapped,
we don't really need to keep a local copy of the GuC's work-queue-head.
So we can simplify the code a little by not doing this.
Signed-off-by: Alex Dai <yu.dai@intel.com>
Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h index 06050c241ad4..19ca5933a090 100644 --- a/drivers/gpu/drm/i915/intel_guc.h +++ b/drivers/gpu/drm/i915/intel_guc.h @@ -46,7 +46,7 @@ struct i915_guc_client { uint32_t wq_offset; uint32_t wq_size; uint32_t wq_tail; - uint32_t wq_head; + uint32_t unused; /* Was 'wq_head' */ /* GuC submission statistics & status */ uint64_t submissions[GUC_MAX_ENGINES_NUM]; |