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![]() drm_atomic_state has a complicated single owner model that tracks the single reference from allocation through to destruction on another thread - or perhaps on a local error path. We can simplify this tracking by using reference counting (at a cost of a few more atomics). This is even more beneficial when the lifetime of the state becomes more convoluted than being passed to a single worker thread for the commit. v2: Double check !intel atomic_commit functions for missing gets v3: Update kerneldocs Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161014121833.439-27-chris@chris-wilson.co.uk |
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.. | ||
exynos7_drm_decon.c | ||
exynos5433_drm_decon.c | ||
exynos_dp.c | ||
exynos_drm_core.c | ||
exynos_drm_crtc.c | ||
exynos_drm_crtc.h | ||
exynos_drm_dpi.c | ||
exynos_drm_drv.c | ||
exynos_drm_drv.h | ||
exynos_drm_dsi.c | ||
exynos_drm_fb.c | ||
exynos_drm_fb.h | ||
exynos_drm_fbdev.c | ||
exynos_drm_fbdev.h | ||
exynos_drm_fimc.c | ||
exynos_drm_fimc.h | ||
exynos_drm_fimd.c | ||
exynos_drm_g2d.c | ||
exynos_drm_g2d.h | ||
exynos_drm_gem.c | ||
exynos_drm_gem.h | ||
exynos_drm_gsc.c | ||
exynos_drm_gsc.h | ||
exynos_drm_iommu.c | ||
exynos_drm_iommu.h | ||
exynos_drm_ipp.c | ||
exynos_drm_ipp.h | ||
exynos_drm_mic.c | ||
exynos_drm_plane.c | ||
exynos_drm_plane.h | ||
exynos_drm_rotator.c | ||
exynos_drm_rotator.h | ||
exynos_drm_vidi.c | ||
exynos_drm_vidi.h | ||
exynos_hdmi.c | ||
exynos_mixer.c | ||
Kconfig | ||
Makefile | ||
regs-fimc.h | ||
regs-gsc.h | ||
regs-hdmi.h | ||
regs-mixer.h | ||
regs-rotator.h | ||
regs-vp.h |