diff options
author | Jani Nikula <jani.nikula@intel.com> | 2017-09-28 15:56:49 +0300 |
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committer | Jani Nikula <jani.nikula@intel.com> | 2017-09-28 15:56:49 +0300 |
commit | 32f35b863451884e856f0f577474740561a87fad (patch) | |
tree | 2d1d55c7e2d23e27197bf84246c5f23070eb0fce /drivers/gpu/drm/i915/i915_gem_userptr.c | |
parent | ae7617f0ef1820be033eef93859a6bb6174a843f (diff) | |
parent | 754270c7c56292e97d0eff924a5d5d83f92add07 (diff) | |
download | linux-32f35b863451884e856f0f577474740561a87fad.tar.bz2 |
Merge drm-upstream/drm-next into drm-intel-next-queued
Need MST sideband message transaction to power up/down nodes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_userptr.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_userptr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index 15547c8f7d3f..2d4996de7331 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -49,7 +49,7 @@ struct i915_mmu_notifier { spinlock_t lock; struct hlist_node node; struct mmu_notifier mn; - struct rb_root objects; + struct rb_root_cached objects; struct workqueue_struct *wq; }; @@ -123,7 +123,7 @@ static void i915_gem_userptr_mn_invalidate_range_start(struct mmu_notifier *_mn, struct interval_tree_node *it; LIST_HEAD(cancelled); - if (RB_EMPTY_ROOT(&mn->objects)) + if (RB_EMPTY_ROOT(&mn->objects.rb_root)) return; /* interval ranges are inclusive, but invalidate range is exclusive */ @@ -172,7 +172,7 @@ i915_mmu_notifier_create(struct mm_struct *mm) spin_lock_init(&mn->lock); mn->mn.ops = &i915_gem_userptr_notifier; - mn->objects = RB_ROOT; + mn->objects = RB_ROOT_CACHED; mn->wq = alloc_workqueue("i915-userptr-release", WQ_UNBOUND, 0); if (mn->wq == NULL) { kfree(mn); @@ -485,7 +485,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) ret = -ENOMEM; pinned = 0; - pvec = kvmalloc_array(npages, sizeof(struct page *), GFP_TEMPORARY); + pvec = kvmalloc_array(npages, sizeof(struct page *), GFP_KERNEL); if (pvec != NULL) { struct mm_struct *mm = obj->userptr.mm->mm; unsigned int flags = 0; @@ -622,7 +622,7 @@ i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj) if (mm == current->mm) { pvec = kvmalloc_array(num_pages, sizeof(struct page *), - GFP_TEMPORARY | + GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN); if (pvec) /* defer to worker if malloc fails */ |