drm/radeon/kms: Make GPU/CPU page size handling consistent in blit code (v2)

[android-x86/kernel.git] / drivers / gpu / drm / radeon / r600.c

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 8ca098d..1dea9d6 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2355,21 +2355,23 @@ void r600_fence_ring_emit(struct radeon_device *rdev,
 }
 
 int r600_copy_blit(struct radeon_device *rdev,
-                  uint64_t src_offset, uint64_t dst_offset,
-                  unsigned num_pages, struct radeon_fence *fence)
+                  uint64_t src_offset,
+                  uint64_t dst_offset,
+                  unsigned num_gpu_pages,
+                  struct radeon_fence *fence)
 {
        int r;
 
        mutex_lock(&rdev->r600_blit.mutex);
        rdev->r600_blit.vb_ib = NULL;
-       r = r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+       r = r600_blit_prepare_copy(rdev, num_gpu_pages * RADEON_GPU_PAGE_SIZE);
        if (r) {
                if (rdev->r600_blit.vb_ib)
                        radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
                mutex_unlock(&rdev->r600_blit.mutex);
                return r;
        }
-       r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
+       r600_kms_blit_copy(rdev, src_offset, dst_offset, num_gpu_pages * RADEON_GPU_PAGE_SIZE);
        r600_blit_done_copy(rdev, fence);
        mutex_unlock(&rdev->r600_blit.mutex);
        return 0;