Commit 965b5350 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

virtio_scsi: correct tags for config space fields 



Tag config space fields as having virtio endian-ness.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarCornelia Huck <cohuck@redhat.com>
parent a28feb85

drivers/scsi/virtio_scsi.c

+2 −2
Original line number Diff line number Diff line
@@ -746,14 +746,14 @@ static struct scsi_host_template virtscsi_host_template = { 


#define virtscsi_config_get(vdev, fld) \

	({ \

		typeof(((struct virtio_scsi_config *)0)->fld) __val; \

		__virtio_native_type(struct virtio_scsi_config, fld) __val; \

		virtio_cread(vdev, struct virtio_scsi_config, fld, &__val); \

		__val; \

	})



#define virtscsi_config_set(vdev, fld, val) \

	do { \

		typeof(((struct virtio_scsi_config *)0)->fld) __val = (val); \

		__virtio_native_type(struct virtio_scsi_config, fld) __val = (val); \

		virtio_cwrite(vdev, struct virtio_scsi_config, fld, &__val); \

	} while(0)

include/uapi/linux/virtio_scsi.h

+10 −10
Original line number Diff line number Diff line
@@ -103,16 +103,16 @@ struct virtio_scsi_event { 
} __attribute__((packed));



struct virtio_scsi_config {

	__u32 num_queues;

	__u32 seg_max;

	__u32 max_sectors;

	__u32 cmd_per_lun;

	__u32 event_info_size;

	__u32 sense_size;

	__u32 cdb_size;

	__u16 max_channel;

	__u16 max_target;

	__u32 max_lun;

	__virtio32 num_queues;

	__virtio32 seg_max;

	__virtio32 max_sectors;

	__virtio32 cmd_per_lun;

	__virtio32 event_info_size;

	__virtio32 sense_size;

	__virtio32 cdb_size;

	__virtio16 max_channel;

	__virtio16 max_target;

	__virtio32 max_lun;

} __attribute__((packed));



/* Feature Bits */