diff options
| author | Marek Szyprowski <[email protected]> | 2017-09-14 14:01:00 +0200 |
|---|---|---|
| committer | Inki Dae <[email protected]> | 2017-09-19 19:50:43 +0900 |
| commit | 5baf6bb0fd2388742a0846cc7bcacee6dec78235 (patch) | |
| tree | 7726d25f1d280daa83b28de77acfbd225f08cccd /net/lapb/lapb_timer.c | |
| parent | 134dd2e616b9cd8300c08cd1b38987ded74f662f (diff) | |
drm/exynos: Fix locking in the suspend/resume paths
Commit 48a92916729b ("drm/exynos: use drm_for_each_connector_iter()")
replaced unsafe drm_for_each_connector() with drm_for_each_connector_iter()
and removed surrounding drm_modeset_lock calls. However, that lock was
there not only to protect unsafe drm_for_each_connector(), but it was also
required to be held by the dpms code which was called from the loop body.
This patch restores those drm_modeset_lock calls to fix broken suspend
and resume of Exynos DRM subsystem in v4.13 kernel.
Fixes: 48a92916729b ("drm/exynos: use drm_for_each_connector_iter()")
CC: [email protected] # v4.13
Signed-off-by: Marek Szyprowski <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions