drm/gma500: Cleanup GTT uninit and error handling

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Replace psb_gtt_takedown() with finalizer function that is only called
for unloading the driver. Use roll-back pattern for error handling in
psb_gtt_init() and _resume(). Also fixes a bug where vmap_addr was never
unmapped.

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/20220308195222.13471-8-tzimmermann@suse.de

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Thomas Zimmermann 2022-03-08 20:52:17 +01:00 • committed by Patrik Jakobsson

parent 97bd66c46d

commit 6069fd815d

4 changed files with 27 additions and 27 deletions

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49

drivers/gpu/drm/gma500/gtt.c

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2

drivers/gpu/drm/gma500/gtt.h

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2

drivers/gpu/drm/gma500/psb_drv.c

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1

drivers/gpu/drm/gma500/psb_drv.h

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