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linux/drivers/gpu/drm/panfrost
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Thomas Zimmermann e0106ac978 Revert "drm/shmem-helper: Switch to reservation lock" 
This reverts commit 67b7836d44.

The locking appears incomplete. A caller of SHMEM helper's pin
function never acquires the dma-buf reservation lock. So we get

  WARNING: CPU: 3 PID: 967 at drivers/gpu/drm/drm_gem_shmem_helper.c:243 drm_gem_shmem_pin+0x42/0x90 [drm_shmem_helper]

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230228152612.19971-1-tzimmermann@suse.de
 		2023-02-28 16:41:32 +01:00
..
Kconfig drm/panfrost: fix GENERIC_ATOMIC64 dependency 2023-01-18 11:09:57 +00:00
Makefile drm/panfrost: Add support for devcoredump 2022-08-08 12:39:55 +01:00
TODO
…
panfrost_devfreq.c drm/panfrost: devfreq: set opp to the recommended one to configure regulator 2022-09-08 11:03:52 +01:00
panfrost_devfreq.h drm for 5.13-rc1 2021-04-28 10:01:40 -07:00
panfrost_device.c drm: panfrost: Remove #ifdef guards for PM related functions 2022-12-12 13:07:01 +00:00
panfrost_device.h drm: panfrost: Remove #ifdef guards for PM related functions 2022-12-12 13:07:01 +00:00
panfrost_drv.c Revert "drm/shmem-helper: Switch to reservation lock" 2023-02-28 16:41:32 +01:00
panfrost_dump.c drm-misc-next for 6.2: 2022-10-25 11:42:18 +10:00
panfrost_dump.h drm/panfrost: Add support for devcoredump 2022-08-08 12:39:55 +01:00
panfrost_features.h drm/panfrost: Add Mali-G57 "Natt" support 2022-05-26 09:53:38 -04:00
panfrost_gem.c drm/panfrost: Fix GEM handle creation ref-counting 2022-12-21 15:04:42 +00:00
panfrost_gem.h drm/panfrost: Fix GEM handle creation ref-counting 2022-12-21 15:04:42 +00:00
panfrost_gem_shrinker.c Revert "drm/shmem-helper: Switch to reservation lock" 2023-02-28 16:41:32 +01:00
panfrost_gpu.c drm/panfrost: Add Mali-G57 "Natt" support 2022-05-26 09:53:38 -04:00
panfrost_gpu.h
…
panfrost_issues.h drm/panfrost: Add Mali-G57 "Natt" support 2022-05-26 09:53:38 -04:00
panfrost_job.c drm/panfrost: Add support for devcoredump 2022-08-08 12:39:55 +01:00
panfrost_job.h drm/panfrost: Job should reference MMU not file_priv 2022-05-25 09:14:22 +01:00
panfrost_mmu.c Revert "drm/shmem-helper: Switch to reservation lock" 2023-02-28 16:41:32 +01:00
panfrost_mmu.h drm/panfrost: Make sure MMU context lifetime is not bound to panfrost_priv 2021-06-24 09:25:56 +02:00
panfrost_perfcnt.c drm/gem: Take reservation lock for vmap/vunmap operations 2022-10-18 01:21:38 +03:00
panfrost_perfcnt.h
…
panfrost_regs.h drm/panfrost: Add specific register offset macros for JS and MMU AS 2022-08-08 12:39:19 +01:00