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It's not permissible to look at plane->state from interrupt context, since doing that would need the irq handler to acquire the plane->mutex lock. The other problem is that if we pipeline updates using the new nonblocking atomic helpers new state gets commit before the irq handler fires, resulting in a lost event. Fix both issues by caching the necessary values in vop_win, protected by dev->event_lock. Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Mark yao <mark.yao@rock-chips.com> Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-19-git-send-email-daniel.vetter@ffwll.ch |
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analogix_dp-rockchip.c | ||
dw_hdmi-rockchip.c | ||
dw-mipi-dsi.c | ||
inno_hdmi.c | ||
inno_hdmi.h | ||
Kconfig | ||
Makefile | ||
rockchip_drm_drv.c | ||
rockchip_drm_drv.h | ||
rockchip_drm_fb.c | ||
rockchip_drm_fb.h | ||
rockchip_drm_fbdev.c | ||
rockchip_drm_fbdev.h | ||
rockchip_drm_gem.c | ||
rockchip_drm_gem.h | ||
rockchip_drm_vop.c | ||
rockchip_drm_vop.h | ||
rockchip_vop_reg.c | ||
rockchip_vop_reg.h |