diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2021-01-19 14:49:11 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2021-01-19 20:47:25 +0000 |
| commit | d60d3374d343304b61df2e774e2ef4574c604852 (patch) | |
| tree | 98bbedbe6fea82e5a00c707aa5974d67a3befbd7 /drivers/gpu/drm/i915/gem/i915_gem_object.c | |
| parent | 8f47c8c3b06fdc0d024c29ae230bdd6522de91be (diff) | |
drm/i915/gem: Make i915_gem_object_flush_write_domain() static
flush_write_domain() is only used within the GEM domain management code,
so move it to i915_gem_domain.c and drop the export.
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/20210119144912.12653-5-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index 00d24000b5e8..83c6ee6a509a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -25,7 +25,6 @@ #include <linux/sched/mm.h> #include "display/intel_frontbuffer.h" -#include "gt/intel_gt.h" #include "i915_drv.h" #include "i915_gem_clflush.h" #include "i915_gem_context.h" @@ -313,52 +312,6 @@ static void i915_gem_free_object(struct drm_gem_object *gem_obj) queue_work(i915->wq, &i915->mm.free_work); } -static bool gpu_write_needs_clflush(struct drm_i915_gem_object *obj) -{ - return !(obj->cache_level == I915_CACHE_NONE || - obj->cache_level == I915_CACHE_WT); -} - -void -i915_gem_object_flush_write_domain(struct drm_i915_gem_object *obj, - unsigned int flush_domains) -{ - struct i915_vma *vma; - - assert_object_held(obj); - - if (!(obj->write_domain & flush_domains)) - return; - - switch (obj->write_domain) { - case I915_GEM_DOMAIN_GTT: - spin_lock(&obj->vma.lock); - for_each_ggtt_vma(vma, obj) { - if (i915_vma_unset_ggtt_write(vma)) - intel_gt_flush_ggtt_writes(vma->vm->gt); - } - spin_unlock(&obj->vma.lock); - - i915_gem_object_flush_frontbuffer(obj, ORIGIN_CPU); - break; - - case I915_GEM_DOMAIN_WC: - wmb(); - break; - - case I915_GEM_DOMAIN_CPU: - i915_gem_clflush_object(obj, I915_CLFLUSH_SYNC); - break; - - case I915_GEM_DOMAIN_RENDER: - if (gpu_write_needs_clflush(obj)) - obj->cache_dirty = true; - break; - } - - obj->write_domain = 0; -} - void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, enum fb_op_origin origin) { |