Merge remote-tracking branch 'bonzini/hw-dirs' into staging

# By Paolo Bonzini
# Via Paolo Bonzini
* bonzini/hw-dirs: (35 commits)
  hw: move private headers to hw/ subdirectories.
  MAINTAINERS: update for source code movement
  hw: move last file to hw/arm/
  hw: move hw/kvm/ to hw/i386/kvm
  hw: move ARM CPU cores to hw/cpu/, configure with default-configs/
  hw: move other devices to hw/misc/, configure with default-configs/
  hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/
  hw: move GPIO interfaces to hw/gpio/, configure with default-configs/
  hw: move interrupt controllers to hw/intc/, configure with default-configs/
  hw: move DMA controllers to hw/dma/, configure with default-configs/
  hw: move VFIO and ivshmem to hw/misc/
  hw: move PCI bridges to hw/pci-* or hw/ARCH
  hw: move SD/MMC devices to hw/sd/, configure with default-configs/
  hw: move timer devices to hw/timer/, configure with default-configs/
  hw: move ISA bridges and devices to hw/isa/, configure with default-configs/
  hw: move char devices to hw/char/, configure via default-configs/
  hw: move more files to hw/xen/
  hw: move SCSI controllers to hw/scsi/, configure via default-configs/
  hw: move SSI controllers to hw/ssi/, configure via default-configs/
  hw: move I2C controllers to hw/i2c/, configure via default-configs/
  ...

Message-id: 1365442249-18259-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
new file mode 100644
index 0000000..c9d92ca
--- /dev/null
+++ b/include/hw/virtio/virtio-scsi.h
@@ -0,0 +1,66 @@
+/*
+ * Virtio SCSI HBA
+ *
+ * Copyright IBM, Corp. 2010
+ *
+ * Authors:
+ *  Stefan Hajnoczi    <stefanha@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef _QEMU_VIRTIO_SCSI_H
+#define _QEMU_VIRTIO_SCSI_H
+
+#include "hw/virtio/virtio.h"
+#include "hw/pci/pci.h"
+#include "hw/scsi/scsi.h"
+
+#define TYPE_VIRTIO_SCSI "virtio-scsi"
+#define VIRTIO_SCSI(obj) \
+        OBJECT_CHECK(VirtIOSCSI, (obj), TYPE_VIRTIO_SCSI)
+
+
+/* The ID for virtio_scsi */
+#define VIRTIO_ID_SCSI  8
+
+/* Feature Bits */
+#define VIRTIO_SCSI_F_INOUT                    0
+#define VIRTIO_SCSI_F_HOTPLUG                  1
+#define VIRTIO_SCSI_F_CHANGE                   2
+
+struct VirtIOSCSIConf {
+    uint32_t num_queues;
+    uint32_t max_sectors;
+    uint32_t cmd_per_lun;
+};
+
+typedef struct VirtIOSCSI {
+    VirtIODevice parent_obj;
+    VirtIOSCSIConf conf;
+
+    SCSIBus bus;
+    uint32_t sense_size;
+    uint32_t cdb_size;
+    int resetting;
+    bool events_dropped;
+    VirtQueue *ctrl_vq;
+    VirtQueue *event_vq;
+    VirtQueue **cmd_vqs;
+} VirtIOSCSI;
+
+#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _conf_field)                     \
+    DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1),       \
+    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF),\
+    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)
+
+#define DEFINE_VIRTIO_SCSI_FEATURES(_state, _feature_field)                    \
+    DEFINE_VIRTIO_COMMON_FEATURES(_state, _feature_field),                     \
+    DEFINE_PROP_BIT("hotplug", _state, _feature_field, VIRTIO_SCSI_F_HOTPLUG,  \
+                                                       true),                  \
+    DEFINE_PROP_BIT("param_change", _state, _feature_field,                    \
+                                            VIRTIO_SCSI_F_CHANGE, true)
+
+#endif /* _QEMU_VIRTIO_SCSI_H */