diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_vma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 07490db51cdc..a6cd0fa62847 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -27,6 +27,7 @@ #include "display/intel_frontbuffer.h" +#include "gem/i915_gem_lmem.h" #include "gt/intel_engine.h" #include "gt/intel_engine_heartbeat.h" #include "gt/intel_gt.h" @@ -93,7 +94,6 @@ static int __i915_vma_active(struct i915_active *ref) return i915_vma_tryget(active_to_vma(ref)) ? 0 : -ENOENT; } -__i915_active_call static void __i915_vma_retire(struct i915_active *ref) { i915_vma_put(active_to_vma(ref)); @@ -124,7 +124,7 @@ vma_create(struct drm_i915_gem_object *obj, vma->size = obj->base.size; vma->display_alignment = I915_GTT_MIN_ALIGNMENT; - i915_active_init(&vma->active, __i915_vma_active, __i915_vma_retire); + i915_active_init(&vma->active, __i915_vma_active, __i915_vma_retire, 0); /* Declare ourselves safe for use inside shrinkers */ if (IS_ENABLED(CONFIG_LOCKDEP)) { @@ -448,9 +448,11 @@ void __iomem *i915_vma_pin_iomap(struct i915_vma *vma) void __iomem *ptr; int err; - if (GEM_WARN_ON(!i915_vma_is_map_and_fenceable(vma))) { - err = -ENODEV; - goto err; + if (!i915_gem_object_is_lmem(vma->obj)) { + if (GEM_WARN_ON(!i915_vma_is_map_and_fenceable(vma))) { + err = -ENODEV; + goto err; + } } GEM_BUG_ON(!i915_vma_is_ggtt(vma)); @@ -458,9 +460,19 @@ void __iomem *i915_vma_pin_iomap(struct i915_vma *vma) ptr = READ_ONCE(vma->iomap); if (ptr == NULL) { - ptr = io_mapping_map_wc(&i915_vm_to_ggtt(vma->vm)->iomap, - vma->node.start, - vma->node.size); + /* + * TODO: consider just using i915_gem_object_pin_map() for lmem + * instead, which already supports mapping non-contiguous chunks + * of pages, that way we can also drop the + * I915_BO_ALLOC_CONTIGUOUS when allocating the object. + */ + if (i915_gem_object_is_lmem(vma->obj)) + ptr = i915_gem_object_lmem_io_map(vma->obj, 0, + vma->obj->base.size); + else + ptr = io_mapping_map_wc(&i915_vm_to_ggtt(vma->vm)->iomap, + vma->node.start, + vma->node.size); if (ptr == NULL) { err = -ENOMEM; goto err; @@ -905,8 +917,7 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, if (err) goto err_fence; - err = i915_vm_pin_pt_stash(vma->vm, - &work->stash); + err = i915_vm_map_pt_stash(vma->vm, &work->stash); if (err) goto err_fence; } |