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c858ffa177
linux/drivers/gpu/drm/i915/gem
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Maarten Lankhorst c858ffa177 drm/i915: Lock ww in ucode objects correctly 
In the ucode functions, the calls are done before userspace runs,
when debugging using debugfs, or when creating semi-permanent mappings;
we can safely use the unlocked versions that does the ww dance for us.

Because there is no pin_pages_unlocked yet, add it as convenience function.

This removes possible lockdep splats about missing resv lock for ucode.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-37-maarten.lankhorst@linux.intel.com
2021-03-24 17:27:21 +01:00
..
selftests drm/i915: Take reservation lock around i915_vma_pin. 2021-03-24 17:27:20 +01:00
i915_gem_busy.c
i915_gem_clflush.c drm/i915: Rework clflush to work correctly without obj->mm.lock. 2021-03-24 17:27:20 +01:00
i915_gem_clflush.h
i915_gem_client_blt.c drm/i915/gem: Perform all asynchronous waits prior to marking payload start 2020-11-03 15:00:06 +00:00
i915_gem_client_blt.h
i915_gem_context_types.h drm/i915/gem: Drop free_work for GEM contexts 2020-12-16 15:14:09 +00:00
i915_gem_context.c drm/i915/gem: Reduce ctx->engines_mutex for get_engines() 2021-01-15 08:00:03 +00:00
i915_gem_context.h drm/i915/gem: Drop free_work for GEM contexts 2020-12-16 15:14:09 +00:00
i915_gem_create.c drm/i915/gem: sanity check object size in gem_create 2021-01-15 08:00:03 +00:00
i915_gem_dmabuf.c drm/i915: Move HAS_STRUCT_PAGE to obj->flags 2021-03-24 11:47:37 +01:00
i915_gem_domain.c drm/i915: Take obj lock around set_domain ioctl 2021-03-24 17:27:20 +01:00
i915_gem_execbuffer.c drm/i915: Defer pin calls in buffer pool until first use by caller. 2021-03-24 17:27:20 +01:00
i915_gem_internal.c drm/i915: Move HAS_STRUCT_PAGE to obj->flags 2021-03-24 11:47:37 +01:00
i915_gem_ioctls.h drm/i915/gem: Drop legacy execbuffer support (v2) 2021-03-18 14:25:42 +01:00
i915_gem_lmem.c drm/i915: Move HAS_STRUCT_PAGE to obj->flags 2021-03-24 11:47:37 +01:00
i915_gem_lmem.h drm/i915/region: convert object_create into object_init 2021-01-15 08:00:03 +00:00
i915_gem_mman.c drm/i915: Add ww locking around vm_access() 2021-03-24 17:27:21 +01:00
i915_gem_mman.h
i915_gem_object_blt.c drm/i915: Defer pin calls in buffer pool until first use by caller. 2021-03-24 17:27:20 +01:00
i915_gem_object_blt.h drm/i915: Convert i915_gem_object/client_blt.c to use ww locking as well, v2. 2020-09-07 14:31:22 +03:00
i915_gem_object_types.h drm/i915: Fix userptr so we do not have to worry about obj->mm.lock, v7. 2021-03-24 17:27:19 +01:00
i915_gem_object.c drm/i915: Flatten obj->mm.lock 2021-03-24 17:27:19 +01:00
i915_gem_object.h drm/i915: Lock ww in ucode objects correctly 2021-03-24 17:27:21 +01:00
i915_gem_pages.c drm/i915: Lock ww in ucode objects correctly 2021-03-24 17:27:21 +01:00
i915_gem_phys.c drm/i915: Pass ww ctx to intel_pin_to_display_plane 2021-03-24 17:27:20 +01:00
i915_gem_pm.c drm/i915/gem: Move freeze/freeze_late next to suspend/suspend_late 2021-02-08 16:56:49 -05:00
i915_gem_pm.h drm/i915/gem: Move freeze/freeze_late next to suspend/suspend_late 2021-02-08 16:56:49 -05:00
i915_gem_region.c drm/i915: Move HAS_STRUCT_PAGE to obj->flags 2021-03-24 11:47:37 +01:00
i915_gem_region.h drm/i915: Move HAS_STRUCT_PAGE to obj->flags 2021-03-24 11:47:37 +01:00
i915_gem_shmem.c drm/i915: Convert i915_gem_object_attach_phys() to ww locking, v2. 2021-03-24 11:50:27 +01:00
i915_gem_shrinker.c drm/i915: Flatten obj->mm.lock 2021-03-24 17:27:19 +01:00
i915_gem_shrinker.h
i915_gem_stolen.c drm/i915: Prepare for obj->mm.lock removal, v2. 2021-03-24 17:27:21 +01:00
i915_gem_stolen.h drm/i915/gem: Move stolen node into GEM object union 2021-01-20 20:46:36 +00:00
i915_gem_throttle.c
i915_gem_tiling.c drm/i915/gem: Use shrinkable status for unknown swizzle quirks 2021-01-20 21:01:33 +00:00
i915_gem_userptr.c drm/i915: Flatten obj->mm.lock 2021-03-24 17:27:19 +01:00
i915_gem_wait.c drm/i915/display: Apply interactive priority to explicit flip fences 2021-01-19 23:22:33 +00:00
i915_gemfs.c
i915_gemfs.h