Chris Wilson cd30a50317 drm/i915/gem: Excise the per-batch whitelist from the context ... One does not lightly add a new hidden struct_mutex dependency deep within the execbuf bowels! The immediate suspicion in seeing the whitelist cached on the context, is that it is intended to be preserved between batches, as the kernel is quite adept at caching small allocations itself. But no, it's sole purpose is to serialise command submission in order to save a kmalloc on a slow, slow path! By removing the whitelist dependency from the context, our freedom to chop the big struct_mutex is greatly augmented. v2: s/set_bit/__set_bit/ as the whitelist shall never be accessed concurrently. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191128113424.3885958-1-chris@chris-wilson.co.uk		2019-11-28 11:39:50 +00:00
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selftests	drm/i915: Serialise with engine-pm around requests on the kernel_context	2019-11-25 13:17:18 +00:00
i915_gem_busy.c	dma-buf: Restore seqlock around dma_resv updates	2019-08-16 12:40:58 +01:00
i915_gem_clflush.c	drm/i915: Generalise the clflush dma-worker	2019-08-22 08:27:44 +01:00
i915_gem_clflush.h	drm/i915: Move more GEM objects under gem/	2019-05-28 12:45:29 +01:00
i915_gem_client_blt.c	drm/i915: Drop struct_mutex from around i915_retire_requests()	2019-10-04 15:39:17 +01:00
i915_gem_client_blt.h	drm/i915: add in-kernel blitter client	2019-05-30 12:01:44 +01:00
i915_gem_context_types.h	drm/i915/gem: Excise the per-batch whitelist from the context	2019-11-28 11:39:50 +00:00
i915_gem_context.c	drm/i915/gem: Excise the per-batch whitelist from the context	2019-11-28 11:39:50 +00:00
i915_gem_context.h	drm/i915/gem: Make context persistence optional	2019-10-29 21:02:52 +00:00
i915_gem_dmabuf.c	drm/i915/gem: Distinguish each object type	2019-10-22 16:23:32 +01:00
i915_gem_domain.c	drm/i915/gem: Track ggtt writes from userspace on the bound vma	2019-11-19 15:12:46 +00:00
i915_gem_execbuffer.c	drm/i915/gem: Purge the sudden reappearance of i915_gem_object_pin()	2019-11-15 21:32:18 +00:00
i915_gem_fence.c	Merge drm/drm-next into drm-intel-next-queued	2019-08-22 00:10:36 -07:00
i915_gem_internal.c	drm/i915/gem: Distinguish each object type	2019-10-22 16:23:32 +01:00
i915_gem_ioctls.h
i915_gem_lmem.c	drm/i915/lmem: add the fake lmem region	2019-10-31 20:41:47 +00:00
i915_gem_lmem.h	drm/i915/lmem: support kernel mapping	2019-10-25 22:55:43 +01:00
i915_gem_mman.c	drm/i915/gem: Early rejection of no-aperture map_ggtt	2019-11-06 12:09:44 +00:00
i915_gem_object_blt.c	drm/i915/blt: fixup block_size rounding	2019-10-29 06:57:20 +00:00
i915_gem_object_blt.h	drm/i915/blt: support copying objects	2019-08-10 19:35:36 +01:00
i915_gem_object_types.h	drm/i915: Switch obj->mm.lock lockdep annotations on its head	2019-11-07 09:58:11 +01:00
i915_gem_object.c	drm/i915/gem: Protect the obj->vma.list during iteration	2019-11-19 15:12:47 +00:00
i915_gem_object.h	drm/i915: use might_lock_nested in get_pages annotation	2019-11-07 09:58:54 +01:00
i915_gem_pages.c	drm/i915: Switch obj->mm.lock lockdep annotations on its head	2019-11-07 09:58:11 +01:00
i915_gem_phys.c	drm/i915: Switch obj->mm.lock lockdep annotations on its head	2019-11-07 09:58:11 +01:00
i915_gem_pm.c	drm/i915: Defer rc6 shutdown to suspend_late	2019-11-05 16:05:42 +02:00
i915_gem_pm.h	drm/i915: Teach record_defaults to operate on the intel_gt	2019-10-22 20:43:07 +01:00
i915_gem_region.c	drm/i915: treat shmem as a region	2019-10-18 12:41:03 +01:00
i915_gem_region.h	drm/i915/region: support contiguous allocations	2019-10-08 20:50:01 +01:00
i915_gem_shmem.c	drm/i915/gem: Distinguish each object type	2019-10-22 16:23:32 +01:00
i915_gem_shrinker.c	drm/i915: Switch obj->mm.lock lockdep annotations on its head	2019-11-07 09:58:11 +01:00
i915_gem_shrinker.h	drm/i915: extract i915_gem_shrinker.h from i915_drv.h	2019-08-09 12:03:32 +03:00
i915_gem_stolen.c	drm/i915/gem: Pass mem region to preallocated stolen	2019-11-11 19:22:18 +00:00
i915_gem_stolen.h	drm/i915: treat stolen as a region	2019-10-18 12:41:05 +01:00
i915_gem_throttle.c	drm/i915: Keep drm_i915_file_private around under RCU	2019-08-23 22:13:17 +01:00
i915_gem_tiling.c	drm/i915: Move swizzle_bit under i915_ggtt	2019-10-16 19:42:19 +01:00
i915_gem_userptr.c	drm/i915/userptr: Try to acquire the page lock around set_page_dirty()	2019-11-12 10:22:58 +02:00
i915_gem_wait.c	dma-buf: rename reservation_object to dma_resv	2019-08-13 09:09:30 +02:00
i915_gemfs.c	drm/i915: Stop reconfiguring our shmemfs mountpoint	2019-08-09 20:18:30 +01:00
i915_gemfs.h	drm/i915: Move more GEM objects under gem/	2019-05-28 12:45:29 +01:00
Makefile	drm/i915: use upstream version of header tests	2019-07-30 12:11:57 +03:00