diff options
| author | Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> | 2022-07-01 15:50:53 -0700 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@linux.intel.com> | 2022-07-27 14:02:08 +0000 |
| commit | 104415c18b50bfcec327280d7255fe3809985884 (patch) | |
| tree | 464159e598c304e62902a01b79b04083daf88797 /drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c | |
| parent | ffcac9df782f178ca40605886de7f033633d1bf9 (diff) | |
drm/i915/vm_bind: userptr dma-resv changes
For persistent (vm_bind) vmas of userptr BOs, handle the user
page pinning by using the i915_gem_object_userptr_submit_init()
/done() functions
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c b/drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c index 1a8efa83547f..cae282b91618 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c @@ -263,6 +263,12 @@ int i915_gem_vm_bind_obj(struct i915_address_space *vm, goto put_obj; } + if (i915_gem_object_is_userptr(obj)) { + ret = i915_gem_object_userptr_submit_init(obj); + if (ret) + goto put_obj; + } + ret = i915_gem_vm_bind_lock_interruptible(vm); if (ret) goto put_obj; @@ -295,6 +301,16 @@ retry: /* Make it evictable */ __i915_vma_unpin(vma); +#ifdef CONFIG_MMU_NOTIFIER + if (i915_gem_object_is_userptr(obj)) { + write_lock(&vm->i915->mm.notifier_lock); + ret = i915_gem_object_userptr_submit_done(obj); + write_unlock(&vm->i915->mm.notifier_lock); + if (ret) + goto out_ww; + } +#endif + list_add_tail(&vma->vm_bind_link, &vm->vm_bound_list); i915_vm_bind_it_insert(vma, &vm->va); if (!obj->priv_root) |