virtio-scsi: move request-related items from .h to .c

There is no longer a need to expose the request and related APIs in
virtio-scsi.h since there are no callers outside virtio-scsi.c.

Note the block comment in VirtIOSCSIReq has been adjusted to meet the
coding style.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20220427143541.119567-7-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 0 insertions, 40 deletions

diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index 2040352102..a36aad9c86 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -92,42 +92,6 @@ struct VirtIOSCSI {
     uint32_t host_features;
 };
 
-typedef struct VirtIOSCSIReq {
-    /* Note:
-     * - fields up to resp_iov are initialized by virtio_scsi_init_req;
-     * - fields starting at vring are zeroed by virtio_scsi_init_req.
-     * */
-    VirtQueueElement elem;
-
-    VirtIOSCSI *dev;
-    VirtQueue *vq;
-    QEMUSGList qsgl;
-    QEMUIOVector resp_iov;
-
-    union {
-        /* Used for two-stage request submission */
-        QTAILQ_ENTRY(VirtIOSCSIReq) next;
-
-        /* Used for cancellation of request during TMFs */
-        int remaining;
-    };
-
-    SCSIRequest *sreq;
-    size_t resp_size;
-    enum SCSIXferMode mode;
-    union {
-        VirtIOSCSICmdResp     cmd;
-        VirtIOSCSICtrlTMFResp tmf;
-        VirtIOSCSICtrlANResp  an;
-        VirtIOSCSIEvent       event;
-    } resp;
-    union {
-        VirtIOSCSICmdReq      cmd;
-        VirtIOSCSICtrlTMFReq  tmf;
-        VirtIOSCSICtrlANReq   an;
-    } req;
-} VirtIOSCSIReq;
-
 static inline void virtio_scsi_acquire(VirtIOSCSI *s)
 {
     if (s->ctx) {
@@ -149,10 +113,6 @@ void virtio_scsi_common_realize(DeviceState *dev,
                                 Error **errp);
 
 void virtio_scsi_common_unrealize(DeviceState *dev);
-void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req);
-void virtio_scsi_free_req(VirtIOSCSIReq *req);
-void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev,
-                            uint32_t event, uint32_t reason);
 
 void virtio_scsi_dataplane_setup(VirtIOSCSI *s, Error **errp);
 int virtio_scsi_dataplane_start(VirtIODevice *s);