diff mbox series

[v2,4/9] virtio_ring: virtqueue_add() support premapped

Message ID 20220224110402.108161-5-xuanzhuo@linux.alibaba.com (mailing list archive)
State Not Applicable
Headers show
Series virtio: support advance DMA | expand

Checks

Context Check Description
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 2 this patch: 2
netdev/cc_maintainers warning 5 maintainers not CCed: andrii@kernel.org kpsingh@kernel.org kafai@fb.com songliubraving@fb.com yhs@fb.com
netdev/build_clang success Errors and warnings before: 18 this patch: 18
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 7 this patch: 7
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 41 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Xuan Zhuo Feb. 24, 2022, 11:03 a.m. UTC 
virtuque_add() adds parameter premapped.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
 drivers/virtio/virtio_ring.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index cfb028ca238e..2f9572c3628c 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1780,7 +1780,8 @@  static inline int virtqueue_add(struct virtqueue *_vq,
 				unsigned int in_sgs,
 				void *data,
 				void *ctx,
-				gfp_t gfp)
+				gfp_t gfp,
+				bool premapped)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
@@ -1821,7 +1822,7 @@  int virtqueue_add_sgs(struct virtqueue *_vq,
 			total_sg++;
 	}
 	return virtqueue_add(_vq, sgs, total_sg, out_sgs, in_sgs,
-			     data, NULL, gfp);
+			     data, NULL, gfp, false);
 }
 EXPORT_SYMBOL_GPL(virtqueue_add_sgs);
 
@@ -1843,7 +1844,7 @@  int virtqueue_add_outbuf(struct virtqueue *vq,
 			 void *data,
 			 gfp_t gfp)
 {
-	return virtqueue_add(vq, &sg, num, 1, 0, data, NULL, gfp);
+	return virtqueue_add(vq, &sg, num, 1, 0, data, NULL, gfp, false);
 }
 EXPORT_SYMBOL_GPL(virtqueue_add_outbuf);
 
@@ -1865,7 +1866,7 @@  int virtqueue_add_inbuf(struct virtqueue *vq,
 			void *data,
 			gfp_t gfp)
 {
-	return virtqueue_add(vq, &sg, num, 0, 1, data, NULL, gfp);
+	return virtqueue_add(vq, &sg, num, 0, 1, data, NULL, gfp, false);
 }
 EXPORT_SYMBOL_GPL(virtqueue_add_inbuf);
 
@@ -1889,7 +1890,7 @@  int virtqueue_add_inbuf_ctx(struct virtqueue *vq,
 			void *ctx,
 			gfp_t gfp)
 {
-	return virtqueue_add(vq, &sg, num, 0, 1, data, ctx, gfp);
+	return virtqueue_add(vq, &sg, num, 0, 1, data, ctx, gfp, false);
 }
 EXPORT_SYMBOL_GPL(virtqueue_add_inbuf_ctx);