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(parent: 14e92dd) | patch
drm/gma500: Remove struct psb_gtt.sem sempahore
authorThomas Zimmermann <tzimmermann@suse.de>
Tue, 8 Mar 2022 19:52:14 +0000 (20:52 +0100)
committerPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Wed, 16 Mar 2022 16:42:19 +0000 (17:42 +0100)
commite160b70ba1604b0c88f97f7f8756d126515ed039
tree9c5e4f6ba8c6bd2b8d5bcc71295aceed379ea5e0tree | snapshot
parent14e92dd104cde77db5612b111baf2f41f1eba127commit | diff
drm/gma500: Remove struct psb_gtt.sem sempahore

The semaphore at struct psb_mmu_driver.sem protects access to the MMU
fields. Additional locking with struct psb_gtt.sem is unnecessary. Remove
the field and related code.

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/20220308195222.13471-5-tzimmermann@suse.de
drivers/gpu/drm/gma500/gtt.c diff | blob | history
drivers/gpu/drm/gma500/gtt.h diff | blob | history
drivers/gpu/drm/gma500/psb_drv.c diff | blob | history
Domain: System / Kernel;