Commit b924daec authored by Jin Yu's avatar Jin Yu Committed by Tomasz Zawadzki
Browse files

virtio_blk: add segment number and segment size flags 



Our userspace driver already supports the SIZE_MAX
and SEG_MAX features so add these two flags in supported
features.

Change-Id: Ibcbe423dbc1e2e8a31a53b34650c59243d35ba04
Signed-off-by: default avatarJin Yu <jin.yu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6232


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatar <dongx.yi@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 6ff30cef

module/bdev/virtio/bdev_virtio_blk.c

+3 −1
Original line number Diff line number Diff line
@@ -80,7 +80,9 @@ struct bdev_virtio_blk_io_channel { 


/* Features desired/implemented by this driver. */

#define VIRTIO_BLK_DEV_SUPPORTED_FEATURES		\

	(1ULL << VIRTIO_BLK_F_BLK_SIZE		|	\

	(1ULL << VIRTIO_BLK_F_SIZE_MAX		|	\

	 1ULL << VIRTIO_BLK_F_SEG_MAX		|	\

	 1ULL << VIRTIO_BLK_F_BLK_SIZE		|	\

	 1ULL << VIRTIO_BLK_F_TOPOLOGY		|	\

	 1ULL << VIRTIO_BLK_F_MQ		|	\

	 1ULL << VIRTIO_BLK_F_RO		|	\