diff options
| -rw-r--r-- | drivers/gpu/drm/tests/drm_format_helper_test.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c index 9536829c6e3a..84b5cc29c8fc 100644 --- a/drivers/gpu/drm/tests/drm_format_helper_test.c +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c @@ -409,12 +409,15 @@ static size_t conversion_buf_size(u32 dst_format, unsigned int dst_pitch, const struct drm_rect *clip) { const struct drm_format_info *dst_fi = drm_format_info(dst_format); + unsigned int bpp; if (!dst_fi) return -EINVAL; - if (!dst_pitch) - dst_pitch = drm_rect_width(clip) * dst_fi->cpp[0]; + if (!dst_pitch) { + bpp = drm_format_info_bpp(dst_fi, 0); + dst_pitch = DIV_ROUND_UP(drm_rect_width(clip) * bpp, 8); + } return dst_pitch * drm_rect_height(clip); } |