From: Xuebing Chen chenxb_99091@126.com
In linux-4.4.y,the <include/drm/drm_crtc.h> provides drm_for_each_plane_mask macro and plane_mask is defined as bitmask of plane indices, such as 1 << drm_plane_index(plane). There is an error setting of plane_mask in pan_display_atomic() function.
Please backport the following patch to the 4.4.y kernel stable tree: commit 7118fd9bd975a9f3093239d4c0f4e15356b57fab ("drm/fb-helper: Use proper plane mask for fb cleanup") The above patch fixes error setting of plane_mask in pan_display_atomic() function.
Cc: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Xuebing Chen chenxb_99091@126.com
On Sun, May 31, 2020 at 12:29:55PM +0800, chenxb_99091@126.com wrote:
From: Xuebing Chen chenxb_99091@126.com
In linux-4.4.y,the <include/drm/drm_crtc.h> provides drm_for_each_plane_mask macro and plane_mask is defined as bitmask of plane indices, such as 1 << drm_plane_index(plane). There is an error setting of plane_mask in pan_display_atomic() function.
Please backport the following patch to the 4.4.y kernel stable tree: commit 7118fd9bd975a9f3093239d4c0f4e15356b57fab ("drm/fb-helper: Use proper plane mask for fb cleanup") The above patch fixes error setting of plane_mask in pan_display_atomic() function. Cc: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Xuebing Chen chenxb_99091@126.com
Now queued up, thanks.
greg k-h
linux-stable-mirror@lists.linaro.org
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chenxb_99091＠126.com -
Greg KH