Move it next to its partner in crime; gpu_write_needs_clflush.
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gem/i915_gem_domain.c | 12 ++++++++++++
drivers/gpu/drm/i915/gem/i915_gem_object.h | 15 ++-------------
drivers/gpu/drm/i915/i915_gem.c | 2 +-
3 files changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index b684a62bf3b0..d30d5a699788 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -22,6 +22,18 @@ static bool gpu_write_needs_clflush(struct drm_i915_gem_object *obj)
obj->cache_level == I915_CACHE_WT);
}
+bool i915_gem_cpu_write_needs_clflush(struct drm_i915_gem_object *obj)
+{
+ if (obj->cache_dirty)
+ return false;
+
+ if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE))
+ return true;
+
+ /* Currently in use by HW (display engine)? Keep flushed. */
+ return i915_gem_object_is_framebuffer(obj);
+}
+
static void
flush_write_domain(struct drm_i915_gem_object *obj, unsigned int flush_domains)
{
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 59201801cec5..199f2ef928c3 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -517,6 +517,7 @@ void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
bool i915_gem_object_can_bypass_llc(struct drm_i915_gem_object *obj);
void i915_gem_object_flush_if_display(struct drm_i915_gem_object *obj);
void i915_gem_object_flush_if_display_locked(struct drm_i915_gem_object *obj);
+bool i915_gem_cpu_write_needs_clflush(struct drm_i915_gem_object *obj);
int __must_check
i915_gem_object_set_to_wc_domain(struct drm_i915_gem_object *obj, bool write);
@@ -535,23 +536,11 @@ void i915_gem_object_make_unshrinkable(struct drm_i915_gem_object *obj);
void i915_gem_object_make_shrinkable(struct drm_i915_gem_object *obj);
void i915_gem_object_make_purgeable(struct drm_i915_gem_object *obj);
-static inline bool cpu_write_needs_clflush(struct drm_i915_gem_object *obj)
-{
- if (obj->cache_dirty)
- return false;
-
- if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE))
- return true;
-
- /* Currently in use by HW (display engine)? Keep flushed. */
- return i915_gem_object_is_framebuffer(obj);
-}
-
static inline void __start_cpu_write(struct drm_i915_gem_object *obj)
{
obj->read_domains = I915_GEM_DOMAIN_CPU;
obj->write_domain = I915_GEM_DOMAIN_CPU;
- if (cpu_write_needs_clflush(obj))
+ if (i915_gem_cpu_write_needs_clflush(obj))
obj->cache_dirty = true;
}
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 981e383d1a5d..d0e642c82064 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -764,7 +764,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
* perspective, requiring manual detiling by the client.
*/
if (!i915_gem_object_has_struct_page(obj) ||
- cpu_write_needs_clflush(obj))
+ i915_gem_cpu_write_needs_clflush(obj))
/* Note that the gtt paths might fail with non-page-backed user
* pointers (e.g. gtt mappings when moving data between
* textures). Fallback to the shmem path in that case.
--
2.26.3
