Adrián Larumbe 8c2f5dd0c3 drm/lima: Fix dma_resv deadlock at drm object pin time ... Commit a780278472 ("drm/gem: Acquire reservation lock in drm_gem_{pin/unpin}()") moved locking the DRM object's dma reservation to drm_gem_pin(), but Lima's pin callback kept calling drm_gem_shmem_pin, which also tries to lock the same dma_resv, leading to a double lock situation. As was already done for Panfrost in the previous commit, fix it by replacing drm_gem_shmem_pin() with its locked variant. Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com> Cc: Boris Brezillon <boris.brezillon@collabora.com> Cc: Steven Price <steven.price@arm.com> Fixes: a780278472 ("drm/gem: Acquire reservation lock in drm_gem_{pin/unpin}()") Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Tested-by: Val Packett <val@packett.cool> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240523113236.432585-3-adrian.larumbe@collabora.com		2024-05-29 09:30:39 +02:00
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Kconfig
lima_bcast.c
lima_bcast.h
lima_ctx.c
lima_ctx.h
lima_devfreq.c
lima_devfreq.h
lima_device.c
lima_device.h
lima_dlbu.c
lima_dlbu.h
lima_drv.c
lima_drv.h
lima_dump.h
lima_gem.c	drm/lima: Fix dma_resv deadlock at drm object pin time	2024-05-29 09:30:39 +02:00
lima_gem.h
lima_gp.c
lima_gp.h
lima_l2_cache.c
lima_l2_cache.h
lima_mmu.c
lima_mmu.h
lima_pmu.c
lima_pmu.h
lima_pp.c
lima_pp.h
lima_regs.h
lima_sched.c
lima_sched.h
lima_trace.c
lima_trace.h
lima_vm.c
lima_vm.h
Makefile