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virtio_scsi: correct tags for config space fields 

Tag config space fields as having virtio endian-ness.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2020-07-10 07:17:13 -04:00
parent a28feb855c
commit 965b535051
2 changed files with 12 additions and 12 deletions
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4
drivers/scsi/virtio_scsi.c
View File

@ -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)

20
include/uapi/linux/virtio_scsi.h
View File

@ -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 */