]> git.proxmox.com Git - mirror_qemu.git/blobdiff - hw/scsi/scsi-disk.c
savevm: Remove all the unneeded version_minimum_id_old (ppc)
[mirror_qemu.git] / hw / scsi / scsi-disk.c
index b4fadd2f24ee021ba5813b5ac6d4914fbbdcd8da..4bcef551a62eb425edc52034d2ee9c993c1ac571 100644 (file)
@@ -75,6 +75,8 @@ struct SCSIDiskState
     bool media_event;
     bool eject_request;
     uint64_t wwn;
+    uint64_t port_wwn;
+    uint16_t port_index;
     uint64_t max_unmap_size;
     QEMUBH *bh;
     char *version;
@@ -428,6 +430,9 @@ static int scsi_handle_rw_error(SCSIDiskReq *r, int error)
         case EINVAL:
             scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
             break;
+        case ENOSPC:
+            scsi_check_condition(r, SENSE_CODE(SPACE_ALLOC_FAILED));
+            break;
         default:
             scsi_check_condition(r, SENSE_CODE(IO_ERROR));
             break;
@@ -617,6 +622,24 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
                 stq_be_p(&outbuf[buflen], s->wwn);
                 buflen += 8;
             }
+
+            if (s->port_wwn) {
+                outbuf[buflen++] = 0x61; // SAS / Binary
+                outbuf[buflen++] = 0x93; // PIV / Target port / NAA
+                outbuf[buflen++] = 0;    // reserved
+                outbuf[buflen++] = 8;
+                stq_be_p(&outbuf[buflen], s->port_wwn);
+                buflen += 8;
+            }
+
+            if (s->port_index) {
+                outbuf[buflen++] = 0x61; // SAS / Binary
+                outbuf[buflen++] = 0x94; // PIV / Target port / relative target port
+                outbuf[buflen++] = 0;    // reserved
+                outbuf[buflen++] = 4;
+                stw_be_p(&outbuf[buflen + 2], s->port_index);
+                buflen += 4;
+            }
             break;
         }
         case 0xb0: /* block limits */
@@ -2435,21 +2458,27 @@ static int scsi_block_initfn(SCSIDevice *dev)
     int rc;
 
     if (!s->qdev.conf.bs) {
-        error_report("scsi-block: drive property not set");
+        error_report("drive property not set");
         return -1;
     }
 
     /* check we are using a driver managing SG_IO (version 3 and after) */
-    if (bdrv_ioctl(s->qdev.conf.bs, SG_GET_VERSION_NUM, &sg_version) < 0 ||
-        sg_version < 30000) {
-        error_report("scsi-block: scsi generic interface too old");
+    rc = bdrv_ioctl(s->qdev.conf.bs, SG_GET_VERSION_NUM, &sg_version);
+    if (rc < 0) {
+        error_report("cannot get SG_IO version number: %s.  "
+                     "Is this a SCSI device?",
+                     strerror(-rc));
+        return -1;
+    }
+    if (sg_version < 30000) {
+        error_report("scsi generic interface too old");
         return -1;
     }
 
     /* get device type from INQUIRY data */
     rc = get_device_type(s);
     if (rc < 0) {
-        error_report("scsi-block: INQUIRY failed");
+        error_report("INQUIRY failed");
         return -1;
     }
 
@@ -2536,6 +2565,8 @@ static Property scsi_hd_properties[] = {
     DEFINE_PROP_BIT("dpofua", SCSIDiskState, features,
                     SCSI_DISK_F_DPOFUA, false),
     DEFINE_PROP_UINT64("wwn", SCSIDiskState, wwn, 0),
+    DEFINE_PROP_UINT64("port_wwn", SCSIDiskState, port_wwn, 0),
+    DEFINE_PROP_UINT16("port_index", SCSIDiskState, port_index, 0),
     DEFINE_PROP_UINT64("max_unmap_size", SCSIDiskState, max_unmap_size,
                        DEFAULT_MAX_UNMAP_SIZE),
     DEFINE_BLOCK_CHS_PROPERTIES(SCSIDiskState, qdev.conf),
@@ -2584,6 +2615,8 @@ static const TypeInfo scsi_hd_info = {
 static Property scsi_cd_properties[] = {
     DEFINE_SCSI_DISK_PROPERTIES(),
     DEFINE_PROP_UINT64("wwn", SCSIDiskState, wwn, 0),
+    DEFINE_PROP_UINT64("port_wwn", SCSIDiskState, port_wwn, 0),
+    DEFINE_PROP_UINT16("port_index", SCSIDiskState, port_index, 0),
     DEFINE_PROP_END_OF_LIST(),
 };
 
@@ -2647,6 +2680,8 @@ static Property scsi_disk_properties[] = {
     DEFINE_PROP_BIT("dpofua", SCSIDiskState, features,
                     SCSI_DISK_F_DPOFUA, false),
     DEFINE_PROP_UINT64("wwn", SCSIDiskState, wwn, 0),
+    DEFINE_PROP_UINT64("port_wwn", SCSIDiskState, port_wwn, 0),
+    DEFINE_PROP_UINT16("port_index", SCSIDiskState, port_index, 0),
     DEFINE_PROP_UINT64("max_unmap_size", SCSIDiskState, max_unmap_size,
                        DEFAULT_MAX_UNMAP_SIZE),
     DEFINE_PROP_END_OF_LIST(),