linux_dsm_epyc7002/drivers/gpu/drm/i915/gem
Chris Wilson 576f058655 drm/i915: Flush extra hard after writing relocations through the GTT
Recently discovered in commit bdae33b8b8 ("drm/i915: Use maximum write
flush for pwrite_gtt") was that we needed to our full write barrier
before changing the GGTT PTE to ensure that our indirect writes through
the GTT landed before the PTE changed (and the writes end up in a
different page). That also applies to our GGTT relocation path.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org
Reviewed-by: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190730112151.5633-4-chris@chris-wilson.co.uk
2019-08-02 08:38:45 +01:00
..
selftests drm/i915/selftests: Pass intel_context to igt_spinner 2019-07-31 09:45:27 +01:00
i915_gem_busy.c drm/i915: Use drm_gem_object.resv 2019-06-18 15:30:32 +01:00
i915_gem_clflush.c drm/i915: Use drm_gem_object.resv 2019-06-18 15:30:32 +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: Avoid ce->gem_context->i915 2019-07-31 07:43:42 +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: Remove lrc default desc from GEM context 2019-08-01 17:37:02 +01:00
i915_gem_context.c drm/i915: Remove lrc default desc from GEM context 2019-08-01 17:37:02 +01:00
i915_gem_context.h drm/i915: Remove unused i915_gem_context_lookup_engine 2019-07-09 21:36:50 +01:00
i915_gem_dmabuf.c drm/i915: Use drm_gem_object.resv 2019-06-18 15:30:32 +01:00
i915_gem_domain.c drm/i915: move modesetting core code under display/ 2019-06-17 11:48:32 +03:00
i915_gem_execbuffer.c drm/i915: Flush extra hard after writing relocations through the GTT 2019-08-02 08:38:45 +01:00
i915_gem_fence.c drm/i915: Use drm_gem_object.resv 2019-06-18 15:30:32 +01:00
i915_gem_internal.c drm/i915: Pull scatterlist utils out of i915_gem.h 2019-05-28 12:45:29 +01:00
i915_gem_ioctls.h
i915_gem_mman.c drm/i915/gt: Use intel_gt as the primary object for handling resets 2019-07-12 21:06:56 +01:00
i915_gem_object_blt.c drm/i915/gt: Provide a local intel_context.vm 2019-07-30 16:09:35 +01:00
i915_gem_object_blt.h drm/i915: add in-kernel blitter client 2019-05-30 12:01:44 +01:00
i915_gem_object_types.h drm/i915: Throw away the active object retirement complexity 2019-06-21 19:47:51 +01:00
i915_gem_object.c drm/i915/gem: Defer obj->base.resv fini until RCU callback 2019-07-04 15:34:35 +01:00
i915_gem_object.h drm/i915: Drop extern qualifiers from header function prototypes 2019-07-12 13:04:54 +01:00
i915_gem_pages.c drm/i915: Combine unbound/bound list tracking for objects 2019-06-12 13:36:43 +01:00
i915_gem_phys.c drm/i915/gem: Defer obj->base.resv fini until RCU callback 2019-07-04 15:34:35 +01:00
i915_gem_pm.c drm/i915/uc: Sanitize uC when GT is sanitized 2019-07-23 11:38:23 +01:00
i915_gem_pm.h drm/i915: Move more GEM objects under gem/ 2019-05-28 12:45:29 +01:00
i915_gem_shmem.c drm/i915/gem: Defer obj->base.resv fini until RCU callback 2019-07-04 15:34:35 +01:00
i915_gem_shrinker.c drm/i915/gem: Free pages before rcu-freeing the object 2019-07-03 11:46:47 +01:00
i915_gem_stolen.c drm/i915/gem: Defer obj->base.resv fini until RCU callback 2019-07-04 15:34:35 +01:00
i915_gem_throttle.c drm/i915/gt: Use intel_gt as the primary object for handling resets 2019-07-12 21:06:56 +01:00
i915_gem_tiling.c drm/i915: Move more GEM objects under gem/ 2019-05-28 12:45:29 +01:00
i915_gem_userptr.c drm/i915/userptr: Don't mark readonly objects as dirty 2019-07-09 18:54:19 +01:00
i915_gem_wait.c drm/i915: Use drm_gem_object.resv 2019-06-18 15:30:32 +01:00
i915_gemfs.c drm/i915: Move more GEM objects under gem/ 2019-05-28 12:45:29 +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