[v10,02/13] vhost: add vDPA ops for blk device

Message ID 1653360497-18080-3-git-send-email-andy.pei@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Maxime Coquelin
Headers
Series add virtio_blk device support to vdpa/ifc |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Pei, Andy May 24, 2022, 2:48 a.m. UTC
  Get_config and set_config are necessary ops for blk device.
Add get_config and set_config ops to vDPA ops.

Signed-off-by: Andy Pei <andy.pei@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---
 lib/vhost/vdpa_driver.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
  

Patch

diff --git a/lib/vhost/vdpa_driver.h b/lib/vhost/vdpa_driver.h
index 88138be..c4233a6 100644
--- a/lib/vhost/vdpa_driver.h
+++ b/lib/vhost/vdpa_driver.h
@@ -72,8 +72,12 @@  struct rte_vdpa_dev_ops {
 	/** Reset statistics of the queue */
 	int (*reset_stats)(struct rte_vdpa_device *dev, int qid);
 
-	/** Reserved for future extension */
-	void *reserved[2];
+	/** Get the device configuration space */
+	int (*get_config)(int vid, uint8_t *config, uint32_t size);
+
+	/** Set the device configuration space */
+	int (*set_config)(int vid, uint8_t *config, uint32_t offset,
+		      uint32_t size, uint32_t flags);
 };
 
 /**