drm: msm: Switch to use drm_gem_object reservation_object

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Now that the base struct drm_gem_object has a reservation_object, use it
and remove the private BO one.

We can't use the drm_gem_reservation_object_wait() helper for MSM
because (in theory) msm_gem_cpu_prep() will also do some cache
maintenance on the GEM object.

Cc: David Airlie <airlied@linux.ie>
Cc: linux-arm-msm@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202154158.10443-4-robh@kernel.org
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

...

This commit is contained in:

Rob Herring 2019-02-02 09:41:56 -06:00 • committed by Maxime Ripard

parent fa238ea166

commit dd55cf6929

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5 changed files with 13 additions and 31 deletions

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1

drivers/gpu/drm/msm/msm_drv.c

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1

drivers/gpu/drm/msm/msm_drv.h

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27

drivers/gpu/drm/msm/msm_gem.c

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7

drivers/gpu/drm/msm/msm_gem_prime.c

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8

drivers/gpu/drm/msm/msm_gem_submit.c

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