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author | Dave Airlie <airlied@redhat.com> | 2021-12-24 06:08:29 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-12-24 06:14:51 +1000 |
commit | 4817c37d71b554fe46ea494f6b2c8562b26640bf (patch) | |
tree | 439cb27fb1ed8bf28ba30d1a746bc4504203dd7d /drivers/gpu/drm/i915/gem/i915_gem_mman.c | |
parent | 78942ae41d45e135d1db26b4fe147d1ef48b3b2f (diff) | |
parent | 6cb12fbda1c2e2fcb6d3adfe01f18eef6812e278 (diff) | |
download | lwn-4817c37d71b554fe46ea494f6b2c8562b26640bf.tar.gz lwn-4817c37d71b554fe46ea494f6b2c8562b26640bf.zip |
Merge tag 'drm-intel-gt-next-2021-12-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:
- Added bits of DG2 support around page table handling (Stuart Summers, Matthew Auld)
- Fixed wakeref leak in PMU busyness during reset in GuC mode (Umesh Nerlige Ramappa)
- Fixed debugfs access crash if GuC failed to load (John Harrison)
- Bring back GuC error log to error capture, undoing accidental earlier breakage (Thomas Hellström)
- Fixed memory leak in error capture caused by earlier refactoring (Thomas Hellström)
- Exclude reserved stolen from driver use (Chris Wilson)
- Add memory region sanity checking and optional full test (Chris Wilson)
- Fixed buffer size truncation in TTM shmemfs backend (Robert Beckett)
- Use correct lock and don't overwrite internal data structures when stealing GuC context ids (Matthew Brost)
- Don't hog IRQs when destroying GuC contexts (John Harrison)
- Make GuC to Host communication more robust (Matthew Brost)
- Continuation of locking refactoring around VMA and backing store handling (Maarten Lankhorst)
- Improve performance of reading GuC log from debugfs (John Harrison)
- Log when GuC fails to reset an engine (John Harrison)
- Speed up GuC/HuC firmware loading by requesting RP0 (Vinay Belgaumkar)
- Further work on asynchronous VMA unbinding (Thomas Hellström, Christian König)
- Refactor GuC/HuC firmware handling to prepare for future platforms (John Harrison)
- Prepare for future different GuC/HuC firmware signing key sizes (Daniele Ceraolo Spurio, Michal Wajdeczko)
- Add noreclaim annotations (Matthew Auld)
- Remove racey GEM_BUG_ON between GPU reset and GuC communication handling (Matthew Brost)
- Refactor i915->gt with to_gt(i915) to prepare for future platforms (Michał Winiarski, Andi Shyti)
- Increase GuC log size for CONFIG_DEBUG_GEM (John Harrison)
- Fixed engine busyness in selftests when in GuC mode (Umesh Nerlige Ramappa)
- Make engine parking work with PREEMPT_RT (Sebastian Andrzej Siewior)
- Replace X86_FEATURE_PAT with pat_enabled() (Lucas De Marchi)
- Selftest for stealing of guc ids (Matthew Brost)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YcRvKO5cyPvIxVCi@tursulin-mobl2
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_mman.c')
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_mman.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index 39bb15eafc07..aaf970c37aa2 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -73,7 +73,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, if (args->flags & ~(I915_MMAP_WC)) return -EINVAL; - if (args->flags & I915_MMAP_WC && !boot_cpu_has(X86_FEATURE_PAT)) + if (args->flags & I915_MMAP_WC && !pat_enabled()) return -ENODEV; obj = i915_gem_object_lookup(file, args->handle); @@ -646,7 +646,7 @@ mmap_offset_attach(struct drm_i915_gem_object *obj, goto insert; /* Attempt to reap some mmap space from dead objects */ - err = intel_gt_retire_requests_timeout(&i915->gt, MAX_SCHEDULE_TIMEOUT, + err = intel_gt_retire_requests_timeout(to_gt(i915), MAX_SCHEDULE_TIMEOUT, NULL); if (err) goto err; @@ -737,7 +737,7 @@ i915_gem_dumb_mmap_offset(struct drm_file *file, if (HAS_LMEM(to_i915(dev))) mmap_type = I915_MMAP_TYPE_FIXED; - else if (boot_cpu_has(X86_FEATURE_PAT)) + else if (pat_enabled()) mmap_type = I915_MMAP_TYPE_WC; else if (!i915_ggtt_has_aperture(&to_i915(dev)->ggtt)) return -ENODEV; @@ -793,7 +793,7 @@ i915_gem_mmap_offset_ioctl(struct drm_device *dev, void *data, break; case I915_MMAP_OFFSET_WC: - if (!boot_cpu_has(X86_FEATURE_PAT)) + if (!pat_enabled()) return -ENODEV; type = I915_MMAP_TYPE_WC; break; @@ -803,7 +803,7 @@ i915_gem_mmap_offset_ioctl(struct drm_device *dev, void *data, break; case I915_MMAP_OFFSET_UC: - if (!boot_cpu_has(X86_FEATURE_PAT)) + if (!pat_enabled()) return -ENODEV; type = I915_MMAP_TYPE_UC; break; |