diff options
| author | Alison Wang <b18965@freescale.com> | 2017-09-14 03:32:01 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-25 07:25:50 (GMT) |
| commit | 3c9d544d91741b259bbd863ae9841be2e49de94c (patch) | |
| tree | e3fcc8727021211034c0910efe15011b7de39e40 /arch/arm64/boot/dts | |
| parent | 618875870eace8f96e83b48cb1ceff2042db8109 (diff) | |
| download | linux-3c9d544d91741b259bbd863ae9841be2e49de94c.tar.xz | |
drm/fsl-dcu: Fix the interrupt issue in suspend/resume functions
drm_atomic_helper_suspend()/drm_atomic_helper_resume() are used in
suspend/resume functions. Interrupt can not be disabled when calling
drm_atomic_helper_resume(). Or else vblank interrupt will not generate
and the error about vblank wait timed out will occur.
This patch will enable interrupt before calling
drm_atomic_helper_resume().
The patch is verified on LS1021ATWR board.
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts')
0 files changed, 0 insertions, 0 deletions