Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux into drm-fixes

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Fixes a very annoying issue where the driver view of the MMU state gets
out of sync with the actual hardware state across a runtime PM cycle,
so we end up restarting the GPU with the wrong (potentially already
freed) MMU context. Hilarity ensues.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas Stach <l.stach@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/729a561b6cfed090457bcc856a9e14ed6209fe21.camel@pengutronix.de

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This commit is contained in:

Dave Airlie 2021-09-17 05:30:56 +10:00

parent 6880fa6c56 f2faea8b64

commit da4ce47e14

9 changed files with 45 additions and 25 deletions

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3

drivers/gpu/drm/etnaviv/etnaviv_buffer.c

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drivers/gpu/drm/etnaviv/etnaviv_gem.c

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drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c

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drivers/gpu/drm/etnaviv/etnaviv_gpu.c

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drivers/gpu/drm/etnaviv/etnaviv_gpu.h

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4

drivers/gpu/drm/etnaviv/etnaviv_iommu.c

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8

drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c

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drivers/gpu/drm/etnaviv/etnaviv_mmu.c

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4

drivers/gpu/drm/etnaviv/etnaviv_mmu.h

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