Rename __i915_request_await_bind() as i915_request_await_bind()
and make it non-static as it will be used in execbuf3 ioctl path.
v2: add documentation
Reviewed-by: Matthew Auld <matthew.a...@intel.com>
Reviewed-by: Andi Shyti <andi.sh...@linux.intel.com>
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathap...@intel.com>
---
drivers/gpu/drm/i915/i915_vma.c | 8 +-------
drivers/gpu/drm/i915/i915_vma.h | 16 ++++++++++++++++
2 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 7013b2936565..af3eb6ce68b0 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -1923,18 +1923,12 @@ void i915_vma_revoke_mmap(struct i915_vma *vma)
list_del(&vma->obj->userfault_link);
}
-static int
-__i915_request_await_bind(struct i915_request *rq, struct i915_vma *vma)
-{
- return __i915_request_await_exclusive(rq, &vma->active);
-}
-
static int __i915_vma_move_to_active(struct i915_vma *vma, struct i915_request
*rq)
{
int err;
/* Wait for the vma to be bound before we start! */
- err = __i915_request_await_bind(rq, vma);
+ err = i915_request_await_bind(rq, vma);
if (err)
return err;
diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h
index 1f25e45a6325..d6c05227fb04 100644
--- a/drivers/gpu/drm/i915/i915_vma.h
+++ b/drivers/gpu/drm/i915/i915_vma.h
@@ -55,6 +55,22 @@ void i915_vma_unpin_and_release(struct i915_vma **p_vma,
unsigned int flags);
#define __EXEC_OBJECT_NO_RESERVE BIT(31)
#define __EXEC_OBJECT_NO_REQUEST_AWAIT BIT(30)
+/**
+ * i915_request_await_bind() - Setup request to wait for a vma bind completion
+ * @rq: the request which should wait
+ * @vma: vma whose binding @rq should wait to complete
+ *
+ * Setup the request @rq to asynchronously wait for @vma bind to complete
+ * before starting execution.
+ *
+ * Returns 0 on success, error code on failure.
+ */
+static inline int
+i915_request_await_bind(struct i915_request *rq, struct i915_vma *vma)
+{
+ return __i915_request_await_exclusive(rq, &vma->active);
+}
+
int __must_check _i915_vma_move_to_active(struct i915_vma *vma,
struct i915_request *rq,
struct dma_fence *fence,
--
2.21.0.rc0.32.g243a4c7e27
