Hi Tomeu, Patch subject: please put the version into the brackets, so [PATCH v5] as it shouldn't be part of the commit log. Am Dienstag, 24. Mai 2016, 09:27:37 schrieb Tomeu Vizoso: > As per the docs, atomic_commit should return -EBUSY "if an asycnhronous > updated is requested and there is an earlier updated pending". > v2: Use the status of the workqueue instead of vop->event, and don't add > a superfluous wait on the workqueue. > > v3: Drop work_busy, as there's a sizeable delay when the worker > finishes, which introduces a race in which the client has already > received the last flip event but the next page flip ioctl will still > return -EBUSY because work_busy returns outdated information. > > v4: Hold dev->event_lock while checking the VOP's event field as > suggested by Daniel Stone. > > v5: Only block if there's outstanding work if it's a blocking call. similarly, please put the changelog below the "---" and above the diffstat. > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx> > --- aka here. > drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + > drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 25 > ++++++++++++++++++++++--- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | > 6 ++++++ > 3 files changed, 29 insertions(+), 3 deletions(-) Heiko _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
