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vhost: use a function for each call

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Replace the generic vhost_call() by specific functions for each
function call to help with type safety and changing arguments.

While doing this, I found that "unsigned long long" and "uint64_t" were
used interchangeably and causing compilation warnings, using uint64_t
instead, as the vhost & protocol specifies.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[Fix enum usage and MQ - Thibaut Collet]
Signed-off-by: Thibaut Collet <thibaut.collet@6wind.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Thibaut Collet <thibaut.collet@6wind.com>
This commit is contained in:
Marc-André Lureau 2015-10-09 17:17:28 +02:00 • committed by Michael S. Tsirkin
parent d2fc4402cb
commit 21e704256d
7 changed files with 511 additions and 281 deletions
Download patch file Download diff file Expand all files Collapse all files

7
hw/scsi/vhost-scsi.c
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@ -46,7 +46,7 @@ static int vhost_scsi_set_endpoint(VHostSCSI *s)
memset(&backend, 0, sizeof(backend));
pstrcpy(backend.vhost_wwpn, sizeof(backend.vhost_wwpn), vs->conf.wwpn);
ret = vhost_ops->vhost_call(&s->dev, VHOST_SCSI_SET_ENDPOINT, &backend);
ret = vhost_ops->vhost_scsi_set_endpoint(&s->dev, &backend);
if (ret < 0) {
return -errno;
}
@ -61,7 +61,7 @@ static void vhost_scsi_clear_endpoint(VHostSCSI *s)
memset(&backend, 0, sizeof(backend));
pstrcpy(backend.vhost_wwpn, sizeof(backend.vhost_wwpn), vs->conf.wwpn);
vhost_ops->vhost_call(&s->dev, VHOST_SCSI_CLEAR_ENDPOINT, &backend);
vhost_ops->vhost_scsi_clear_endpoint(&s->dev, &backend);
}
static int vhost_scsi_start(VHostSCSI *s)
@ -77,8 +77,7 @@ static int vhost_scsi_start(VHostSCSI *s)
return -ENOSYS;
}
ret = vhost_ops->vhost_call(&s->dev,
VHOST_SCSI_GET_ABI_VERSION, &abi_version);
ret = vhost_ops->vhost_scsi_get_abi_version(&s->dev, &abi_version);
if (ret < 0) {
return -errno;
}