Since clfush is an x86-only instruction, these function names won't make much sense if we start adding cases for other architectures.
Signed-off-by: Gurchetan Singh gurchetansingh@chromium.org --- drivers/gpu/drm/drm_cache.c | 12 ++++++------ drivers/gpu/drm/i915/i915_gem.c | 2 +- drivers/gpu/drm/i915/i915_gem_clflush.c | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_tt.c | 2 +- drivers/gpu/drm/vgem/vgem_drv.c | 2 +- include/drm/drm_cache.h | 4 ++-- 7 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 3bd76e918b5d..89cdd32fe1f3 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -70,7 +70,7 @@ static void drm_cache_flush_clflush(struct page *pages[], #endif
/** - * drm_clflush_pages - Flush dcache lines of a set of pages. + * drm_flush_pages - Flush dcache lines of a set of pages. * @pages: List of pages to be flushed. * @num_pages: Number of pages in the array. * @@ -78,7 +78,7 @@ static void drm_cache_flush_clflush(struct page *pages[], * to a page in the array. */ void -drm_clflush_pages(struct page *pages[], unsigned long num_pages) +drm_flush_pages(struct page *pages[], unsigned long num_pages) {
#if defined(CONFIG_X86) @@ -109,17 +109,17 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages) WARN_ON_ONCE(1); #endif } -EXPORT_SYMBOL(drm_clflush_pages); +EXPORT_SYMBOL(drm_flush_pages);
/** - * drm_clflush_sg - Flush dcache lines pointing to a scather-gather. + * drm_flush_sg - Flush dcache lines pointing to a scather-gather. * @st: struct sg_table. * * Flush every data cache line entry that points to an address in the * sg. */ void -drm_clflush_sg(struct sg_table *st) +drm_flush_sg(struct sg_table *st) { #if defined(CONFIG_X86) if (static_cpu_has(X86_FEATURE_CLFLUSH)) { @@ -140,7 +140,7 @@ drm_clflush_sg(struct sg_table *st) WARN_ON_ONCE(1); #endif } -EXPORT_SYMBOL(drm_clflush_sg); +EXPORT_SYMBOL(drm_flush_sg);
/** * drm_clflush_virt_range - Flush dcache lines of a region diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 61ba321e9970..fe191d0e84e1 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -259,7 +259,7 @@ __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj, if (needs_clflush && (obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0 && !(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ)) - drm_clflush_sg(pages); + drm_flush_sg(pages);
__start_cpu_write(obj); } diff --git a/drivers/gpu/drm/i915/i915_gem_clflush.c b/drivers/gpu/drm/i915/i915_gem_clflush.c index f663cd919795..f413c5e5735d 100644 --- a/drivers/gpu/drm/i915/i915_gem_clflush.c +++ b/drivers/gpu/drm/i915/i915_gem_clflush.c @@ -71,7 +71,7 @@ static const struct dma_fence_ops i915_clflush_ops = { static void __i915_do_clflush(struct drm_i915_gem_object *obj) { GEM_BUG_ON(!i915_gem_object_has_pages(obj)); - drm_clflush_sg(obj->mm.pages); + drm_flush_sg(obj->mm.pages); intel_fb_obj_flush(obj, ORIGIN_CPU); }
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index 1d9655576b6e..8ac7eb25e46d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -100,7 +100,7 @@ static int rockchip_gem_get_pages(struct rockchip_gem_object *rk_obj) * Fake up the SG table so that dma_sync_sg_for_device() can be used * to flush the pages associated with it. * - * TODO: Replace this by drm_clflush_sg() once it can be implemented + * TODO: Replace this by drm_flush_sg() once it can be implemented * without relying on symbols that are not exported. */ for_each_sg(rk_obj->sgt->sgl, s, rk_obj->sgt->nents, i) diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 8ebc8d3560c3..59e272a58752 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -122,7 +122,7 @@ static int ttm_tt_set_caching(struct ttm_tt *ttm, }
if (ttm->caching_state == tt_cached) - drm_clflush_pages(ttm->pages, ttm->num_pages); + drm_flush_pages(ttm->pages, ttm->num_pages);
for (i = 0; i < ttm->num_pages; ++i) { cur_page = ttm->pages[i]; diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 2524ff116f00..802a97e1a4bf 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -325,7 +325,7 @@ static int vgem_prime_pin(struct drm_gem_object *obj) /* Flush the object from the CPU cache so that importers can rely * on coherent indirect access via the exported dma-address. */ - drm_clflush_pages(pages, n_pages); + drm_flush_pages(pages, n_pages);
return 0; } diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h index beab0f0d0cfb..25c029470315 100644 --- a/include/drm/drm_cache.h +++ b/include/drm/drm_cache.h @@ -35,8 +35,8 @@
#include <linux/scatterlist.h>
-void drm_clflush_pages(struct page *pages[], unsigned long num_pages); -void drm_clflush_sg(struct sg_table *st); +void drm_flush_pages(struct page *pages[], unsigned long num_pages); +void drm_flush_sg(struct sg_table *st); void drm_clflush_virt_range(void *addr, unsigned long length);
static inline bool drm_arch_can_wc_memory(void)