drm/gma500: Move GTT locking into GTT helpers

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Acquire the GTT mutex in psb_gtt_{insert,remove}_pages(). Remove
locking from callers. Also remove the GTT locking around the resume
code. Resume does not run concurrently with other GTT operations.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220308195222.13471-4-tzimmermann@suse.de

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Thomas Zimmermann 2022-03-08 20:52:13 +01:00 • committed by Patrik Jakobsson

parent 16dad99de8

commit 14e92dd104

2 changed files with 13 additions and 22 deletions

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11

drivers/gpu/drm/gma500/gem.c

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24

drivers/gpu/drm/gma500/gtt.c

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