search for: scsidevice

...This is the number of 512 byte blocks in a single scsi sector. */ int cluster_size; uint64_t max_lba; - int sense; + uint8_t sense[SCSI_SENSE_LEN]; + uint8_t sense_len; char drive_serial_str[21]; QEMUBH *bh; }; @@ -90,13 +91,12 @@ static SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag) free_requests = r->next; } else { r = qemu_malloc(sizeof(SCSIRequest)); - r->iov.iov_base = qemu_memalign(512, SCSI_DMA_BUF_SIZE); + r->iov = NULL; } r->bus = scsi_bus_from_device(d); r->dev = s; r->tag = tag;...

...This is the number of 512 byte blocks in a single scsi sector. */ int cluster_size; uint64_t max_lba; - int sense; + uint8_t sense[SCSI_SENSE_LEN]; + uint8_t sense_len; char drive_serial_str[21]; QEMUBH *bh; }; @@ -90,13 +91,12 @@ static SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag) free_requests = r->next; } else { r = qemu_malloc(sizeof(SCSIRequest)); - r->iov.iov_base = qemu_memalign(512, SCSI_DMA_BUF_SIZE); + r->iov = NULL; } r->bus = scsi_bus_from_device(d); r->dev = s; r->tag = tag;...

...+/* Illegal request, LBA out of range */ +#define SENSE_LBA_OUT_OF_RANGE 0x052100 +/* Illegal request, Invalid field in CDB */ +#define SENSE_INVALID_FIELD 0x052400 +/* Illegal request, LUN not supported */ +#define SENSE_LUN_NOT_SUPPORTED 0x052500 + typedef struct SCSIBus SCSIBus; typedef struct SCSIDevice SCSIDevice; typedef struct SCSIDeviceInfo SCSIDeviceInfo; @@ -49,7 +66,7 @@ struct SCSIBus { int tcq, ndev; scsi_completionfn complete; - SCSIDevice *devs[8]; + SCSIDevice *devs[128]; }; void scsi_bus_new(SCSIBus *bus, DeviceState *host, int tcq, int ndev, @@ -63,5 +80,6 @@ s...

...+/* Illegal request, LBA out of range */ +#define SENSE_LBA_OUT_OF_RANGE 0x052100 +/* Illegal request, Invalid field in CDB */ +#define SENSE_INVALID_FIELD 0x052400 +/* Illegal request, LUN not supported */ +#define SENSE_LUN_NOT_SUPPORTED 0x052500 + typedef struct SCSIBus SCSIBus; typedef struct SCSIDevice SCSIDevice; typedef struct SCSIDeviceInfo SCSIDeviceInfo; @@ -49,7 +66,7 @@ struct SCSIBus { int tcq, ndev; scsi_completionfn complete; - SCSIDevice *devs[8]; + SCSIDevice *devs[128]; }; void scsi_bus_new(SCSIBus *bus, DeviceState *host, int tcq, int ndev, @@ -63,5 +80,6 @@ s...

...er 'til it gets upstream, do we might want to submit a separate patch for fixing this issue first? > req_size = req->elem.out_sg[0].iov_len; > resp_size = req->elem.in_sg[0].iov_len; > } > @@ -748,7 +748,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) > VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); > VirtIODevice *vdev = VIRTIO_DEVICE(s); > > - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && > + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_CHANGE) &&a...

...er 'til it gets upstream, do we might want to submit a separate patch for fixing this issue first? > req_size = req->elem.out_sg[0].iov_len; > resp_size = req->elem.in_sg[0].iov_len; > } > @@ -748,7 +748,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) > VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); > VirtIODevice *vdev = VIRTIO_DEVICE(s); > > - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && > + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_CHANGE) &&a...

...ant to submit a separate patch for fixing this > issue first? Yes, please do. > > req_size = req->elem.out_sg[0].iov_len; > > resp_size = req->elem.in_sg[0].iov_len; > > } > > @@ -748,7 +748,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) > > VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); > > VirtIODevice *vdev = VIRTIO_DEVICE(s); > > > > - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && > > + if (virtio_has_feature(vdev, VIRT...

...ant to submit a separate patch for fixing this > issue first? Yes, please do. > > req_size = req->elem.out_sg[0].iov_len; > > resp_size = req->elem.in_sg[0].iov_len; > > } > > @@ -748,7 +748,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) > > VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); > > VirtIODevice *vdev = VIRTIO_DEVICE(s); > > > > - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && > > + if (virtio_has_feature(vdev, VIRT...

...if ((vdev->guest_features & VIRTIO_F_ANY_LAYOUT) == 0) { + if (!virtio_has_feature(vdev, VIRTIO_F_ANY_LAYOUT)) { req_size = req->elem.out_sg[0].iov_len; resp_size = req->elem.in_sg[0].iov_len; } @@ -748,7 +748,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); VirtIODevice *vdev = VIRTIO_DEVICE(s); - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_CHANGE) && dev->typ...

...if ((vdev->guest_features & VIRTIO_F_ANY_LAYOUT) == 0) { + if (!virtio_has_feature(vdev, VIRTIO_F_ANY_LAYOUT)) { req_size = req->elem.out_sg[0].iov_len; resp_size = req->elem.in_sg[0].iov_len; } @@ -748,7 +748,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); VirtIODevice *vdev = VIRTIO_DEVICE(s); - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_CHANGE) && dev->typ...

This is on top of Paolo and Nick's work. Current status: Works now (guest boots fine, no hang any more) with seabios's virtio-scsi disabled. Rebased to latest qemu.org/master Change details are in commit log. TODO: Make seabios happy. Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the tcm_vhost Linux kernel module hw/Makefile.objs

This is on top of Paolo and Nick's work. Current status: Works now (guest boots fine, no hang any more) with seabios's virtio-scsi disabled. Rebased to latest qemu.org/master Change details are in commit log. TODO: Make seabios happy. Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the tcm_vhost Linux kernel module hw/Makefile.objs

This is on top of Paolo and Nick's work. Current status: Basically, tcm_vhost + seabios works now. We still have one more issue, vhost_verify_ring_mappings fails. The hotplug also works with the latest tcm_vhost.ko hotplug patch. Asias He (1): disable vhost_verify_ring_mappings check Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the

This is on top of Paolo and Nick's work. Current status: Basically, tcm_vhost + seabios works now. We still have one more issue, vhost_verify_ring_mappings fails. The hotplug also works with the latest tcm_vhost.ko hotplug patch. Asias He (1): disable vhost_verify_ring_mappings check Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch-v2 series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch-v2 series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

...t virtio_scsi_get_features(VirtIODevice *vdev, +static uint32_t virtio_scsi_get_features(VirtIODevice *vdev, unsigned int index, uint32_t requested_features) { return requested_features; @@ -729,7 +729,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); VirtIODevice *vdev = VIRTIO_DEVICE(s); - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && + if (((vdev->guest_features[0] >> VIRTIO_SCSI_F_CHANGE) & 1) &&amp...

...t virtio_scsi_get_features(VirtIODevice *vdev, +static uint32_t virtio_scsi_get_features(VirtIODevice *vdev, unsigned int index, uint32_t requested_features) { return requested_features; @@ -729,7 +729,7 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); VirtIODevice *vdev = VIRTIO_DEVICE(s); - if (((vdev->guest_features >> VIRTIO_SCSI_F_CHANGE) & 1) && + if (((vdev->guest_features[0] >> VIRTIO_SCSI_F_CHANGE) & 1) &&amp...