drm/rockchip: gem: add the lacks lock and trivial changes

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As the allocation and free buffer that need to add mutex lock for drm mm,
but it lacks the locking on error path in rockchip_gem_iommu_map().
Also, the trivial changes like The comment should be  placed in the
kerneldoc and unused blank line.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1496196863-25738-1-git-send-email-wxt@rock-chips.com

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Caesar Wang 2017-05-31 10:14:23 +08:00 • committed by Mark Yao

parent e345da82bd

commit 2d7b56378d

2 changed files with 4 additions and 3 deletions

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2

drivers/gpu/drm/rockchip/rockchip_drm_drv.h

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5

drivers/gpu/drm/rockchip/rockchip_drm_gem.c

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