diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_shrinker.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index 214763942aa2..9cb7bbfb4278 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -14,6 +14,7 @@ #include <linux/vmalloc.h> #include "gt/intel_gt_requests.h" +#include "gt/intel_gt.h" #include "i915_trace.h" @@ -119,7 +120,8 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww, intel_wakeref_t wakeref = 0; unsigned long count = 0; unsigned long scanned = 0; - int err = 0; + int err = 0, i = 0; + struct intel_gt *gt; /* CHV + VTD workaround use stop_machine(); need to trylock vm->mutex */ bool trylock_vm = !ww && intel_vm_no_concurrent_access_wa(i915); @@ -147,9 +149,11 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww, * what we can do is give them a kick so that we do not keep idle * contexts around longer than is necessary. */ - if (shrink & I915_SHRINK_ACTIVE) - /* Retire requests to unpin all idle contexts */ - intel_gt_retire_requests(to_gt(i915)); + if (shrink & I915_SHRINK_ACTIVE) { + for_each_gt(gt, i915, i) + /* Retire requests to unpin all idle contexts */ + intel_gt_retire_requests(gt); + } /* * As we may completely rewrite the (un)bound list whilst unbinding @@ -389,6 +393,8 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr struct i915_vma *vma, *next; unsigned long freed_pages = 0; intel_wakeref_t wakeref; + struct intel_gt *gt; + int i; with_intel_runtime_pm(&i915->runtime_pm, wakeref) freed_pages += i915_gem_shrink(NULL, i915, -1UL, NULL, @@ -397,24 +403,26 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr I915_SHRINK_VMAPS); /* We also want to clear any cached iomaps as they wrap vmap */ - mutex_lock(&to_gt(i915)->ggtt->vm.mutex); - list_for_each_entry_safe(vma, next, - &to_gt(i915)->ggtt->vm.bound_list, vm_link) { - unsigned long count = i915_vma_size(vma) >> PAGE_SHIFT; - struct drm_i915_gem_object *obj = vma->obj; - - if (!vma->iomap || i915_vma_is_active(vma)) - continue; + for_each_gt(gt, i915, i) { + mutex_lock(>->ggtt->vm.mutex); + list_for_each_entry_safe(vma, next, + >->ggtt->vm.bound_list, vm_link) { + unsigned long count = i915_vma_size(vma) >> PAGE_SHIFT; + struct drm_i915_gem_object *obj = vma->obj; + + if (!vma->iomap || i915_vma_is_active(vma)) + continue; - if (!i915_gem_object_trylock(obj, NULL)) - continue; + if (!i915_gem_object_trylock(obj, NULL)) + continue; - if (__i915_vma_unbind(vma) == 0) - freed_pages += count; + if (__i915_vma_unbind(vma) == 0) + freed_pages += count; - i915_gem_object_unlock(obj); + i915_gem_object_unlock(obj); + } + mutex_unlock(>->ggtt->vm.mutex); } - mutex_unlock(&to_gt(i915)->ggtt->vm.mutex); *(unsigned long *)ptr += freed_pages; return NOTIFY_DONE; |