diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index a794bbdf9a46..7b8de85c5f76 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3377,11 +3377,6 @@ rotate_pages(const dma_addr_t *in, unsigned int offset, unsigned int column, row; unsigned int src_idx; - if (!sg) { - st->nents = 0; - sg = st->sgl; - } - for (column = 0; column < width; column++) { src_idx = stride * (height - 1) + column; for (row = 0; row < height; row++) { @@ -3443,11 +3438,14 @@ intel_rotate_fb_obj_pages(struct intel_rotation_info *rot_info, i++; } + st->nents = 0; + sg = st->sgl; + /* Rotate the pages. */ sg = rotate_pages(page_addr_list, 0, rot_info->plane[0].width, rot_info->plane[0].height, rot_info->plane[0].width, - st, NULL); + st, sg); /* Append the UV plane if NV12. */ if (rot_info->pixel_format == DRM_FORMAT_NV12) { @@ -3459,10 +3457,10 @@ intel_rotate_fb_obj_pages(struct intel_rotation_info *rot_info, rot_info->uv_start_page = uv_start_page; - rotate_pages(page_addr_list, rot_info->uv_start_page, - rot_info->plane[1].width, rot_info->plane[1].height, - rot_info->plane[1].width, - st, sg); + sg = rotate_pages(page_addr_list, rot_info->uv_start_page, + rot_info->plane[1].width, rot_info->plane[1].height, + rot_info->plane[1].width, + st, sg); } DRM_DEBUG_KMS("Created rotated page mapping for object size %zu (%ux%u tiles, %u pages (%u plane 0)).\n", |