diff options
Diffstat (limited to 'include/hw/virtio/virtio-scsi.h')
| -rw-r--r-- | include/hw/virtio/virtio-scsi.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h index 7be0105..31e852e 100644 --- a/include/hw/virtio/virtio-scsi.h +++ b/include/hw/virtio/virtio-scsi.h @@ -22,7 +22,8 @@ #include "hw/virtio/virtio.h" #include "hw/scsi/scsi.h" #include "chardev/char-fe.h" -#include "sysemu/iothread.h" +#include "qapi/qapi-types-virtio.h" +#include "system/iothread.h" #define TYPE_VIRTIO_SCSI_COMMON "virtio-scsi-common" OBJECT_DECLARE_SIMPLE_TYPE(VirtIOSCSICommon, VIRTIO_SCSI_COMMON) @@ -60,6 +61,7 @@ struct VirtIOSCSIConf { CharBackend chardev; uint32_t boot_tpgt; IOThread *iothread; + IOThreadVirtQueueMappingList *iothread_vq_mapping_list; }; struct VirtIOSCSI; @@ -82,18 +84,14 @@ struct VirtIOSCSI { SCSIBus bus; int resetting; /* written from main loop thread, read from any thread */ + + QemuMutex event_lock; /* protects event_vq and events_dropped */ bool events_dropped; - /* - * TMFs deferred to main loop BH. These fields are protected by - * tmf_bh_lock. - */ - QemuMutex tmf_bh_lock; - QEMUBH *tmf_bh; - QTAILQ_HEAD(, VirtIOSCSIReq) tmf_bh_list; + QemuMutex ctrl_lock; /* protects ctrl_vq */ /* Fields for dataplane below */ - AioContext *ctx; /* one iothread per virtio-scsi-pci for now */ + AioContext **vq_aio_context; /* per-virtqueue AioContext pointer */ bool dataplane_started; bool dataplane_starting; @@ -111,6 +109,7 @@ void virtio_scsi_common_realize(DeviceState *dev, void virtio_scsi_common_unrealize(DeviceState *dev); void virtio_scsi_dataplane_setup(VirtIOSCSI *s, Error **errp); +void virtio_scsi_dataplane_cleanup(VirtIOSCSI *s); int virtio_scsi_dataplane_start(VirtIODevice *s); void virtio_scsi_dataplane_stop(VirtIODevice *s); |