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| author | John Harrison <John.C.Harrison@Intel.com> | 2015-05-29 19:43:34 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-06-23 15:02:04 +0300 |
| commit | 5b4a60c2768434a8c6d5f803a2410245334b8bf7 (patch) | |
| tree | 93e2ec13ed7f786615ff37db867f7bf9ed8aa189 /drivers/gpu/drm/i915/i915_gem_execbuffer.c | |
| parent | 8a8edb59172983a7c4aa46ab35b5a23a49c729c5 (diff) | |
| download | linux-5b4a60c2768434a8c6d5f803a2410245334b8bf7.tar.xz | |
drm/i915: Add flag to i915_add_request() to skip the cache flush
In order to explcitly track all GPU work (and completely remove the outstanding
lazy request), it is necessary to add extra i915_add_request() calls to various
places. Some of these do not need the implicit cache flush done as part of the
standard batch buffer submission process.
This patch adds a flag to _add_request() to specify whether the flush is
required or not.
For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 76bfc68d1a88..a15517249bb9 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1066,7 +1066,7 @@ i915_gem_execbuffer_retire_commands(struct i915_execbuffer_params *params) params->ring->gpu_caches_dirty = true; /* Add a breadcrumb for the completion of the batch buffer */ - __i915_add_request(params->ring, params->file, params->batch_obj); + __i915_add_request(params->ring, params->file, params->batch_obj, true); } static int |