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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-07 11:27:36 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-14 10:29:52 +0000 |
| commit | e9ec0ed63b25c86861ffac3c8601cc4d1b910b65 (patch) | |
| tree | c673cc43abe73a6743ee4a7cbbfe568abc66e455 /tests/i915/gem_ctx_engines.c | |
| parent | 97fbc5e17b47e96f2be3d20bcde7e16e137a17de (diff) | |
i915/gem_ctx_engine: Skip redundant clear of a fresh buffer
No need to memset(0) the mapping of a fresh buffer, as we expect it to
be 0 already.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chuansheng Liu <chuansheng.liu@intel.com>
Diffstat (limited to 'tests/i915/gem_ctx_engines.c')
| -rw-r--r-- | tests/i915/gem_ctx_engines.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tests/i915/gem_ctx_engines.c b/tests/i915/gem_ctx_engines.c index 55794a43..86c4bea5 100644 --- a/tests/i915/gem_ctx_engines.c +++ b/tests/i915/gem_ctx_engines.c @@ -454,7 +454,6 @@ static void independent(int i915) map = gem_mmap__cpu(i915, results.handle, 0, 4096, PROT_READ); gem_set_domain(i915, results.handle, I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU); - memset(map, 0, 4096); for (int i = 0; i < I915_EXEC_RING_MASK + 1; i++) { struct drm_i915_gem_exec_object2 obj[2] = { |