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path: root/drivers/gpu/drm/drm_cache.c
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Diffstat (limited to 'drivers/gpu/drm/drm_cache.c')
-rw-r--r--drivers/gpu/drm/drm_cache.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index 592865381c6e..4b8653b932f9 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -41,10 +41,10 @@ drm_clflush_page(struct page *page)
41 if (unlikely(page == NULL)) 41 if (unlikely(page == NULL))
42 return; 42 return;
43 43
44 page_virtual = kmap_atomic(page, KM_USER0); 44 page_virtual = kmap_atomic(page);
45 for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size) 45 for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
46 clflush(page_virtual + i); 46 clflush(page_virtual + i);
47 kunmap_atomic(page_virtual, KM_USER0); 47 kunmap_atomic(page_virtual);
48} 48}
49 49
50static void drm_cache_flush_clflush(struct page *pages[], 50static void drm_cache_flush_clflush(struct page *pages[],
@@ -87,10 +87,10 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages)
87 if (unlikely(page == NULL)) 87 if (unlikely(page == NULL))
88 continue; 88 continue;
89 89
90 page_virtual = kmap_atomic(page, KM_USER0); 90 page_virtual = kmap_atomic(page);
91 flush_dcache_range((unsigned long)page_virtual, 91 flush_dcache_range((unsigned long)page_virtual,
92 (unsigned long)page_virtual + PAGE_SIZE); 92 (unsigned long)page_virtual + PAGE_SIZE);
93 kunmap_atomic(page_virtual, KM_USER0); 93 kunmap_atomic(page_virtual);
94 } 94 }
95#else 95#else
96 printk(KERN_ERR "Architecture has no drm_cache.c support\n"); 96 printk(KERN_ERR "Architecture has no drm_cache.c support\n");