diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-02-14 18:17:10 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-02-25 13:14:19 +0200 |
| commit | e24a47c5b73e04f94030e2daa356c7582aebfca2 (patch) | |
| tree | fe1cb88c3eaf96ac96c0a963f913c043720b37b2 /include | |
| parent | 03de2f527499ae0c6d16a379665d072345254f2c (diff) | |
virtio-scsi: do not use vring in dataplane
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/virtio-scsi.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h index a8029aa017..209eaa4466 100644 --- a/include/hw/virtio/virtio-scsi.h +++ b/include/hw/virtio/virtio-scsi.h @@ -22,7 +22,6 @@ #include "hw/pci/pci.h" #include "hw/scsi/scsi.h" #include "sysemu/iothread.h" -#include "hw/virtio/dataplane/vring.h" #define TYPE_VIRTIO_SCSI_COMMON "virtio-scsi-common" #define VIRTIO_SCSI_COMMON(obj) \ @@ -58,13 +57,6 @@ struct VirtIOSCSIConf { struct VirtIOSCSI; -typedef struct { - struct VirtIOSCSI *parent; - Vring vring; - EventNotifier host_notifier; - EventNotifier guest_notifier; -} VirtIOSCSIVring; - typedef struct VirtIOSCSICommon { VirtIODevice parent_obj; VirtIOSCSIConf conf; @@ -96,18 +88,12 @@ typedef struct VirtIOSCSI { QTAILQ_HEAD(, VirtIOSCSIBlkChangeNotifier) insert_notifiers; QTAILQ_HEAD(, VirtIOSCSIBlkChangeNotifier) remove_notifiers; - /* Vring is used instead of vq in dataplane code, because of the underlying - * memory layer thread safety */ - VirtIOSCSIVring *ctrl_vring; - VirtIOSCSIVring *event_vring; - VirtIOSCSIVring **cmd_vrings; bool dataplane_started; bool dataplane_starting; bool dataplane_stopping; bool dataplane_disabled; bool dataplane_fenced; Error *blocker; - Notifier migration_state_notifier; uint32_t host_features; } VirtIOSCSI; @@ -123,9 +109,6 @@ typedef struct VirtIOSCSIReq { QEMUSGList qsgl; QEMUIOVector resp_iov; - /* Set by dataplane code. */ - VirtIOSCSIVring *vring; - union { /* Used for two-stage request submission */ QTAILQ_ENTRY(VirtIOSCSIReq) next; @@ -168,8 +151,6 @@ void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev, void virtio_scsi_set_iothread(VirtIOSCSI *s, IOThread *iothread); void virtio_scsi_dataplane_start(VirtIOSCSI *s); void virtio_scsi_dataplane_stop(VirtIOSCSI *s); -void virtio_scsi_vring_push_notify(VirtIOSCSIReq *req); -VirtIOSCSIReq *virtio_scsi_pop_req_vring(VirtIOSCSI *s, - VirtIOSCSIVring *vring); +void virtio_scsi_dataplane_notify(VirtIODevice *vdev, VirtIOSCSIReq *req); #endif /* _QEMU_VIRTIO_SCSI_H */ |