diff options
Diffstat (limited to 'hw/scsi')
| -rw-r--r-- | hw/scsi/megasas.c | 14 | ||||
| -rw-r--r-- | hw/scsi/scsi-bus.c | 15 | ||||
| -rw-r--r-- | hw/scsi/virtio-scsi.c | 2 |
3 files changed, 21 insertions, 10 deletions
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index d7dc6672ec..60c0e6cd08 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -718,7 +718,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd) BusChild *kid; int num_pd_disks = 0; - memset(&info, 0x0, cmd->iov_size); + memset(&info, 0x0, dcmd_size); if (cmd->iov_size < dcmd_size) { trace_megasas_dcmd_invalid_xfer_len(cmd->index, cmd->iov_size, dcmd_size); @@ -744,7 +744,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd) info.device.type = MFI_INFO_DEV_SAS3G; info.device.port_count = 8; QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child); + SCSIDevice *sdev = SCSI_DEVICE(kid->child); uint16_t pd_id; if (num_pd_disks < 8) { @@ -960,7 +960,7 @@ static int megasas_dcmd_pd_get_list(MegasasState *s, MegasasCmd *cmd) max_pd_disks = MFI_MAX_SYS_PDS; } QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child); + SCSIDevice *sdev = SCSI_DEVICE(kid->child); uint16_t pd_id; if (num_pd_disks >= max_pd_disks) @@ -1136,7 +1136,7 @@ static int megasas_dcmd_ld_get_list(MegasasState *s, MegasasCmd *cmd) max_ld_disks = MFI_MAX_LD; } QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child); + SCSIDevice *sdev = SCSI_DEVICE(kid->child); if (num_ld_disks >= max_ld_disks) { break; @@ -1187,7 +1187,7 @@ static int megasas_dcmd_ld_list_query(MegasasState *s, MegasasCmd *cmd) max_ld_disks = MFI_MAX_LD; } QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child); + SCSIDevice *sdev = SCSI_DEVICE(kid->child); if (num_ld_disks >= max_ld_disks) { break; @@ -1327,7 +1327,7 @@ static int megasas_dcmd_cfg_read(MegasasState *s, MegasasCmd *cmd) ld_offset = array_offset + sizeof(struct mfi_array) * num_pd_disks; QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child); + SCSIDevice *sdev = SCSI_DEVICE(kid->child); uint16_t sdev_id = ((sdev->id & 0xFF) << 8) | (sdev->lun & 0xFF); struct mfi_array *array; struct mfi_ld_config *ld; @@ -2237,7 +2237,7 @@ static void megasas_soft_reset(MegasasState *s) * after the initial reset. */ QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child); + SCSIDevice *sdev = SCSI_DEVICE(kid->child); sdev->unit_attention = SENSE_CODE(NO_SENSE); scsi_device_unit_attention_reported(sdev); diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 00bddc9270..164af87408 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -1759,6 +1759,15 @@ void scsi_req_cancel_async(SCSIRequest *req, Notifier *notifier) if (notifier) { notifier_list_add(&req->cancel_notifiers, notifier); } + if (req->io_canceled) { + /* A blk_aio_cancel_async is pending; when it finishes, + * scsi_req_cancel_complete will be called and will + * call the notifier we just added. Just wait for that. + */ + assert(req->aiocb); + return; + } + /* Dropped in scsi_req_cancel_complete. */ scsi_req_ref(req); scsi_req_dequeue(req); req->io_canceled = true; @@ -1775,6 +1784,8 @@ void scsi_req_cancel(SCSIRequest *req) if (!req->enqueued) { return; } + assert(!req->io_canceled); + /* Dropped in scsi_req_cancel_complete. */ scsi_req_ref(req); scsi_req_dequeue(req); req->io_canceled = true; @@ -1850,7 +1861,7 @@ void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense) static char *scsibus_get_dev_path(DeviceState *dev) { - SCSIDevice *d = DO_UPCAST(SCSIDevice, qdev, dev); + SCSIDevice *d = SCSI_DEVICE(dev); DeviceState *hba = dev->parent_bus->parent; char *id; char *path; @@ -2023,7 +2034,7 @@ static void scsi_device_class_init(ObjectClass *klass, void *data) static void scsi_dev_instance_init(Object *obj) { DeviceState *dev = DEVICE(obj); - SCSIDevice *s = DO_UPCAST(SCSIDevice, qdev, dev); + SCSIDevice *s = SCSI_DEVICE(dev); device_add_bootindex_property(obj, &s->conf.bootindex, "bootindex", NULL, diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 3a4f520fbb..607593cc96 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -352,7 +352,7 @@ static int virtio_scsi_do_tmf(VirtIOSCSI *s, VirtIOSCSIReq *req) target = req->req.tmf.lun[1]; s->resetting++; QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) { - d = DO_UPCAST(SCSIDevice, qdev, kid->child); + d = SCSI_DEVICE(kid->child); if (d->channel == 0 && d->id == target) { qdev_reset_all(&d->qdev); } |