linux_dsm_epyc7002/drivers/gpu/drm/imx
Lucas Stach 6a055b92de drm/imx: move arming of the vblank event to atomic_flush
Right now the vblank event completion is racing with the atomic update,
which is especially bad when the PRE is in use, as one of the hardware
issue workaround might extend the atomic commit for quite some time.

If the vblank IRQ happens to trigger during that time, we will prematurely
signal the atomic commit completion to userspace, which causes tearing
when userspace re-uses a framebuffer we haven't managed to flip away from
yet.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-03-15 17:52:41 +01:00
..
dw_hdmi-imx.c
imx-drm-core.c drm/imx: format modifier support 2018-01-05 11:33:24 +10:00
imx-drm.h drm/imx: Use drm_fb_cma_fbdev_init/fini() 2017-12-08 14:47:40 +01:00
imx-ldb.c
imx-tve.c
ipuv3-crtc.c drm/imx: move arming of the vblank event to atomic_flush 2018-03-15 17:52:41 +01:00
ipuv3-plane.c drm/imx: ipuv3-plane: Include "imx-drm.h" header file 2018-03-15 17:52:40 +01:00
ipuv3-plane.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parallel-display.c drm/imx: parallel-display: use correct connector enum 2017-10-02 16:19:04 +02:00