diff options
| author | Imre Deak <imre.deak@intel.com> | 2016-09-07 20:23:45 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-09-08 11:57:13 +0300 |
| commit | dec90ea1456b5a5d990d94ade2e45a2457cfd149 (patch) | |
| tree | 232591c3844068e30de95da74ba80eeb941f98d6 /drivers/gpu/drm/drm_crtc.c | |
| parent | 30c06570cd6716ba392f674c49dee5a69f96e096 (diff) | |
| download | linux-dec90ea1456b5a5d990d94ade2e45a2457cfd149.tar.gz linux-dec90ea1456b5a5d990d94ade2e45a2457cfd149.tar.bz2 linux-dec90ea1456b5a5d990d94ade2e45a2457cfd149.zip | |
drm: Fix error path in drm_mode_page_flip_ioctl()
This fixes the error path for platforms that don't define the new
page_flip_target() hook.
Fixes: c229bfbbd04 ("drm: Add page_flip_target CRTC hook v2")
Testcase: igt/kms_flip/basic-flip-vs-dpms
CC: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473269025-16148-1-git-send-email-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index a33dab27bb0d..631691bae01d 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2044,7 +2044,7 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, } out: - if (ret) + if (ret && crtc->funcs->page_flip_target) drm_crtc_vblank_put(crtc); if (fb) drm_framebuffer_unreference(fb); |