[PATCH v4 14/17] drm/i915/vm_bind: Expose i915_request_await_bind()

[Niranjana Vishwanathapura]

On Wed, Oct 19, 2022 at 05:09:32PM +0100, Matthew Auld wrote:
>On 18/10/2022 08:16, Niranjana Vishwanathapura wrote:
>>Rename __i915_request_await_bind() as i915_request_await_bind()
>>and make it non-static as it will be used in execbuf3 ioctl path.
>>
>>Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>
>>Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura at intel.com>
>>---
>>  drivers/gpu/drm/i915/i915_vma.c | 8 +-------
>>  drivers/gpu/drm/i915/i915_vma.h | 6 ++++++
>>  2 files changed, 7 insertions(+), 7 deletions(-)
>>
>>diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
>>index 4975fc662c86..ab89e907f2eb 100644
>>--- a/drivers/gpu/drm/i915/i915_vma.c
>>+++ b/drivers/gpu/drm/i915/i915_vma.c
>>@@ -1884,18 +1884,12 @@ 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 04770f8ba815..19e57e12b956 100644
>>--- a/drivers/gpu/drm/i915/i915_vma.h
>>+++ b/drivers/gpu/drm/i915/i915_vma.h
>>@@ -54,6 +54,12 @@ void i915_vma_unpin_and_release(struct i915_vma **p_vma, unsigned int flags);
>>  /* do not reserve memory to prevent deadlocks */
>>  #define __EXEC_OBJECT_NO_RESERVE BIT(31)
>>+static inline int
>>+i915_request_await_bind(struct i915_request *rq, struct i915_vma *vma)
>
>Some kernel doc might be good?
>
>Reviewed-by: Matthew Auld <matthew.auld at intel.com>
>

Ok, will add.

Thanks,
Niranjana

>>+{
>>+	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,