diff options
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_mman.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_evict.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 6 |
6 files changed, 18 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 5fb358be7c47..e0693bb81452 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -1035,8 +1035,8 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj, vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, PIN_MAPPABLE | - PIN_NONBLOCK | - PIN_NONFAULT); + PIN_NONBLOCK /* NOWARN */ | + PIN_NOEVICT); if (IS_ERR(vma)) { memset(&cache->node, 0, sizeof(cache->node)); err = drm_mm_insert_node_in_range diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index 501ab55f1280..acf6f9dc907e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -264,15 +264,15 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf) /* Now pin it into the GTT as needed */ vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, PIN_MAPPABLE | - PIN_NONBLOCK | - PIN_NONFAULT); + PIN_NONBLOCK /* NOWARN */ | + PIN_NOSEARCH); if (IS_ERR(vma)) { /* Use a partial view if it is bigger than available space */ struct i915_ggtt_view view = compute_partial_view(obj, page_offset, MIN_CHUNK_PAGES); unsigned int flags; - flags = PIN_MAPPABLE; + flags = PIN_MAPPABLE | PIN_NOSEARCH; if (view.type == I915_GGTT_VIEW_NORMAL) flags |= PIN_NONBLOCK; /* avoid warnings for pinned */ @@ -282,7 +282,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf) */ vma = i915_gem_object_ggtt_pin(obj, &view, 0, 0, flags); - if (IS_ERR(vma) && !view.type) { + if (IS_ERR(vma)) { flags = PIN_MAPPABLE; view.type = I915_GGTT_VIEW_PARTIAL; vma = i915_gem_object_ggtt_pin(obj, &view, 0, 0, flags); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 71af43db3bef..763b3c92e3e3 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -345,8 +345,8 @@ i915_gem_gtt_pread(struct drm_i915_gem_object *obj, wakeref = intel_runtime_pm_get(&i915->runtime_pm); vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, PIN_MAPPABLE | - PIN_NONFAULT | - PIN_NONBLOCK); + PIN_NONBLOCK /* NOWARN */ | + PIN_NOEVICT); if (!IS_ERR(vma)) { node.start = i915_ggtt_offset(vma); node.allocated = false; @@ -559,8 +559,8 @@ i915_gem_gtt_pwrite_fast(struct drm_i915_gem_object *obj, vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, PIN_MAPPABLE | - PIN_NONFAULT | - PIN_NONBLOCK); + PIN_NONBLOCK /* NOWARN */ | + PIN_NOEVICT); if (!IS_ERR(vma)) { node.start = i915_ggtt_offset(vma); node.allocated = false; diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 1796391bc598..52c86c6e0673 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -61,9 +61,6 @@ mark_free(struct drm_mm_scan *scan, if (i915_vma_is_pinned(vma)) return false; - if (flags & PIN_NONFAULT && i915_vma_has_userfault(vma)) - return false; - list_add(&vma->evict_link, unwind); return drm_mm_scan_add_block(scan, &vma->node); } @@ -330,11 +327,6 @@ int i915_gem_evict_for_node(struct i915_address_space *vm, break; } - if (flags & PIN_NONFAULT && i915_vma_has_userfault(vma)) { - ret = -ENOSPC; - break; - } - /* Overlap of objects in the same batch? */ if (i915_vma_is_pinned(vma)) { ret = -ENOSPC; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 14eef8f8d16a..b06d1d9054ba 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3769,7 +3769,8 @@ int i915_gem_gtt_insert(struct i915_address_space *vm, if (flags & PIN_NOEVICT) return -ENOSPC; - /* No free space, pick a slot at random. + /* + * No free space, pick a slot at random. * * There is a pathological case here using a GTT shared between * mmap and GPU (i.e. ggtt/aliasing_ppgtt but not full-ppgtt): @@ -3797,6 +3798,9 @@ int i915_gem_gtt_insert(struct i915_address_space *vm, if (err != -ENOSPC) return err; + if (flags & PIN_NOSEARCH) + return -ENOSPC; + /* Randomly selected placement is pinned, do a search */ err = i915_gem_evict_something(vm, size, alignment, color, start, end, flags); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 51274483502e..b97a47fc7a68 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -600,9 +600,9 @@ int i915_gem_gtt_insert(struct i915_address_space *vm, u64 start, u64 end, unsigned int flags); /* Flags used by pin/bind&friends. */ -#define PIN_NONBLOCK BIT_ULL(0) -#define PIN_NONFAULT BIT_ULL(1) -#define PIN_NOEVICT BIT_ULL(2) +#define PIN_NOEVICT BIT_ULL(0) +#define PIN_NOSEARCH BIT_ULL(1) +#define PIN_NONBLOCK BIT_ULL(2) #define PIN_MAPPABLE BIT_ULL(3) #define PIN_ZONE_4G BIT_ULL(4) #define PIN_HIGH BIT_ULL(5) |