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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-16 08:46:35 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-16 09:51:11 +0100 |
| commit | 8e7cb1799b4f8bde3e7d9c80bf689e5408add271 (patch) | |
| tree | 16dfa5a166b59520734e411c14ec0f403bd35c26 /drivers/gpu/drm/i915/gem/i915_gem_domain.c | |
| parent | drm/i915: Protect request retirement with timeline->mutex (diff) | |
| download | linux-dev-8e7cb1799b4f8bde3e7d9c80bf689e5408add271.tar.xz linux-dev-8e7cb1799b4f8bde3e7d9c80bf689e5408add271.zip | |
drm/i915: Extract intel_frontbuffer active tracking
Move the active tracking for the frontbuffer operations out of the
i915_gem_object and into its own first class (refcounted) object. In the
process of detangling, we switch from low level request tracking to the
easier i915_active -- with the plan that this avoids any potential
atomic callbacks as the frontbuffer tracking wishes to sleep as it
flushes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190816074635.26062-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_domain.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_domain.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c index 2e3ce2a69653..a1afc2690e9e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c @@ -551,13 +551,6 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write) return 0; } -static inline enum fb_op_origin -fb_write_origin(struct drm_i915_gem_object *obj, unsigned int domain) -{ - return (domain == I915_GEM_DOMAIN_GTT ? - obj->frontbuffer_ggtt_origin : ORIGIN_CPU); -} - /** * Called when user space prepares to use an object with the CPU, either * through the mmap ioctl's mapping or a GTT mapping. @@ -661,9 +654,8 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, i915_gem_object_unlock(obj); - if (write_domain != 0) - intel_fb_obj_invalidate(obj, - fb_write_origin(obj, write_domain)); + if (write_domain) + intel_frontbuffer_invalidate(obj->frontbuffer, ORIGIN_CPU); out_unpin: i915_gem_object_unpin_pages(obj); @@ -783,7 +775,7 @@ int i915_gem_object_prepare_write(struct drm_i915_gem_object *obj, } out: - intel_fb_obj_invalidate(obj, ORIGIN_CPU); + intel_frontbuffer_invalidate(obj->frontbuffer, ORIGIN_CPU); obj->mm.dirty = true; /* return with the pages pinned */ return 0; |