Rob Clark a8278cf3f0 drm/msm: Fix dirtyfb refcounting ...

commit 9225b33707 upstream.

refcount_t complains about 0->1 transitions, which isn't *quite* what we
wanted.  So use dirtyfb==1 to mean that the fb is not connected to any
output that requires dirtyfb flushing, so that we can keep the underflow
and overflow checking.

Fixes: 9e4dde28e9 ("drm/msm: Avoid dirtyfb stalls on video mode displays (v2)")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20220304202146.845566-1-robdclark@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-08-17 14:24:30 +02:00

..

adreno

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disp

drm/msm/dpu: Fix for non-visible planes

2022-08-17 14:23:28 +02:00

dp

drm/msm/dp: Always clear mask bits to disable interrupts at dp_ctrl_reset_irq_ctrl()

2022-06-29 09:03:30 +02:00

dsi

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edp

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hdmi

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Kconfig

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Makefile

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msm_atomic_trace.h

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msm_atomic_tracepoints.c

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msm_atomic.c

drm/msm: Avoid dirtyfb stalls on video mode displays (v2)

2022-08-17 14:23:28 +02:00

msm_debugfs.c

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msm_debugfs.h

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msm_drv.c

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msm_drv.h

drm/msm: Avoid dirtyfb stalls on video mode displays (v2)

2022-08-17 14:23:28 +02:00

msm_fb.c

drm/msm: Fix dirtyfb refcounting

2022-08-17 14:24:30 +02:00

msm_fbdev.c

…

msm_fence.c

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msm_fence.h

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msm_gem_prime.c

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msm_gem_shrinker.c

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msm_gem_submit.c

drm/msm/gem: Fix error return on fence id alloc fail

2022-07-07 17:53:33 +02:00

msm_gem_vma.c

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msm_gem.c

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msm_gem.h

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msm_gpu_devfreq.c

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msm_gpu_trace.h

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msm_gpu_tracepoints.c

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msm_gpu.c

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msm_gpu.h

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msm_gpummu.c

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msm_iommu.c

drm/msm: use for_each_sgtable_sg to iterate over scatterlist

2022-06-29 09:03:21 +02:00

msm_kms.h

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msm_mmu.h

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msm_perf.c

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msm_rd.c

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msm_ringbuffer.c

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msm_ringbuffer.h

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msm_submitqueue.c

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NOTES

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