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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-04-12 12:01:10 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-04-12 12:35:16 +0100 |
| commit | ef74921bc679232c6590afa881d3ea605ebdddd8 (patch) | |
| tree | 486080f33b4d2e9d2bdebea6dcfeb3de6a4c13e9 /drivers/gpu/drm/i915/selftests | |
| parent | aab9094b032528da1b32cc5203964075cd04d5be (diff) | |
| download | op-kernel-dev-ef74921bc679232c6590afa881d3ea605ebdddd8.zip op-kernel-dev-ef74921bc679232c6590afa881d3ea605ebdddd8.tar.gz | |
drm/i915: Combine write_domain flushes to a single function
In the next patch, we will introduce a new cache domain for
differentiating between GTT access and direct WC access. This will
require us to include WC in our write_domain flushes. Rather than
duplicate a third function, combine the existing two into one and
flushing WC writes will then be automatically handled as well.
v2: Be smarter and clearer by passing in the write domains to flush (Joonas)
v3: One missed ~ in v2 conversion
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170412110111.26626-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_coherency.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_object.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c b/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c index f08d017..c61d0ef 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c @@ -139,7 +139,7 @@ static int wc_set(struct drm_i915_gem_object *obj, int err; /* XXX GTT write followed by WC write go missing */ - i915_gem_object_flush_gtt_write_domain(obj); + flush_write_domain(obj, ~0); err = i915_gem_object_set_to_gtt_domain(obj, true); if (err) @@ -163,7 +163,7 @@ static int wc_get(struct drm_i915_gem_object *obj, int err; /* XXX WC write followed by GTT write go missing */ - i915_gem_object_flush_gtt_write_domain(obj); + flush_write_domain(obj, ~0); err = i915_gem_object_set_to_gtt_domain(obj, false); if (err) diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_object.c b/drivers/gpu/drm/i915/selftests/i915_gem_object.c index 67d82bf..1634247 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_object.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_object.c @@ -266,7 +266,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, if (offset >= obj->base.size) continue; - i915_gem_object_flush_gtt_write_domain(obj); + flush_write_domain(obj, ~I915_GEM_DOMAIN_CPU); p = i915_gem_object_get_page(obj, offset >> PAGE_SHIFT); cpu = kmap(p) + offset_in_page(offset); |
