moxie: configure with default-configs file

[qemu.git] / hw / scsi-bus.c

diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 6120cc83c19033dd1b6334dba2779e8c5d0058ab..6239ee146579874eb67e7608138c9777634650a8 100644 (file)
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -1,11 +1,11 @@
-#include "hw.h"
-#include "qemu-error.h"
-#include "scsi.h"
-#include "scsi-defs.h"
-#include "qdev.h"
-#include "blockdev.h"
+#include "hw/hw.h"
+#include "qemu/error-report.h"
+#include "hw/scsi/scsi.h"
+#include "block/scsi.h"
+#include "hw/qdev.h"
+#include "sysemu/blockdev.h"
 #include "trace.h"
-#include "dma.h"
+#include "sysemu/dma.h"
 
 static char *scsibus_get_dev_path(DeviceState *dev);
 static char *scsibus_get_fw_dev_path(DeviceState *dev);
@@ -207,7 +207,8 @@ static int scsi_qdev_exit(DeviceState *qdev)
 
 /* handle legacy '-drive if=scsi,...' cmd line args */
 SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
-                                      int unit, bool removable, int bootindex)
+                                      int unit, bool removable, int bootindex,
+                                      const char *serial)
 {
     const char *driver;
     DeviceState *dev;
@@ -221,6 +222,9 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
     if (object_property_find(OBJECT(dev), "removable", NULL)) {
         qdev_prop_set_bit(dev, "removable", removable);
     }
+    if (serial) {
+        qdev_prop_set_string(dev, "serial", serial);
+    }
     if (qdev_prop_set_drive(dev, "drive", bdrv) < 0) {
         qdev_free(dev);
         return NULL;
@@ -243,7 +247,7 @@ int scsi_bus_legacy_handle_cmdline(SCSIBus *bus)
             continue;
         }
         qemu_opts_loc_restore(dinfo->opts);
-        if (!scsi_bus_legacy_add_drive(bus, dinfo->bdrv, unit, false, -1)) {
+        if (!scsi_bus_legacy_add_drive(bus, dinfo->bdrv, unit, false, -1, NULL)) {
             res = -1;
             break;
         }
@@ -282,7 +286,7 @@ static const struct SCSIReqOps reqops_invalid_opcode = {
 
 static int32_t scsi_unit_attention(SCSIRequest *req, uint8_t *buf)
 {
-    if (req->dev && req->dev->unit_attention.key == UNIT_ATTENTION) {
+    if (req->dev->unit_attention.key == UNIT_ATTENTION) {
         scsi_req_build_sense(req, req->dev->unit_attention);
     } else if (req->bus->unit_attention.key == UNIT_ATTENTION) {
         scsi_req_build_sense(req, req->bus->unit_attention);
@@ -761,6 +765,7 @@ static int ata_passthrough_12_xfer_size(SCSIDevice *dev, uint8_t *buf)
     switch (length) {
     case 0:
     case 3: /* USB-specific.  */
+    default:
         xfer = 0;
         break;
     case 1:
@@ -784,6 +789,7 @@ static int ata_passthrough_16_xfer_size(SCSIDevice *dev, uint8_t *buf)
     switch (length) {
     case 0:
     case 3: /* USB-specific.  */
+    default:
         xfer = 0;
         break;
     case 1:
@@ -799,26 +805,39 @@ static int ata_passthrough_16_xfer_size(SCSIDevice *dev, uint8_t *buf)
     return xfer * unit;
 }
 
-static int scsi_req_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf)
+uint32_t scsi_data_cdb_length(uint8_t *buf)
+{
+    if ((buf[0] >> 5) == 0 && buf[4] == 0) {
+        return 256;
+    } else {
+        return scsi_cdb_length(buf);
+    }
+}
+
+uint32_t scsi_cdb_length(uint8_t *buf)
 {
     switch (buf[0] >> 5) {
     case 0:
-        cmd->xfer = buf[4];
+        return buf[4];
         break;
     case 1:
     case 2:
-        cmd->xfer = lduw_be_p(&buf[7]);
+        return lduw_be_p(&buf[7]);
         break;
     case 4:
-        cmd->xfer = ldl_be_p(&buf[10]) & 0xffffffffULL;
+        return ldl_be_p(&buf[10]) & 0xffffffffULL;
         break;
     case 5:
-        cmd->xfer = ldl_be_p(&buf[6]) & 0xffffffffULL;
+        return ldl_be_p(&buf[6]) & 0xffffffffULL;
         break;
     default:
         return -1;
     }
+}
 
+static int scsi_req_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf)
+{
+    cmd->xfer = scsi_cdb_length(buf);
     switch (buf[0]) {
     case TEST_UNIT_READY:
     case REWIND:
@@ -1437,7 +1456,6 @@ static const char *scsi_command_name(uint8_t cmd)
         [ ATA_PASSTHROUGH_12       ] = "BLANK/ATA_PASSTHROUGH_12",
         [ MOVE_MEDIUM              ] = "MOVE_MEDIUM",
         [ EXCHANGE_MEDIUM          ] = "EXCHANGE MEDIUM",
-        [ LOAD_UNLOAD              ] = "LOAD_UNLOAD",
         [ READ_12                  ] = "READ_12",
         [ WRITE_12                 ] = "WRITE_12",
         [ ERASE_12                 ] = "ERASE_12/GET_PERFORMANCE",
@@ -1494,6 +1512,10 @@ void scsi_req_unref(SCSIRequest *req)
    will start the next chunk or complete the command.  */
 void scsi_req_continue(SCSIRequest *req)
 {
+    if (req->io_canceled) {
+        trace_scsi_req_continue_canceled(req->dev->id, req->lun, req->tag);
+        return;
+    }
     trace_scsi_req_continue(req->dev->id, req->lun, req->tag);
     if (req->cmd.mode == SCSI_XFER_TO_DEV) {
         req->ops->write_data(req);
@@ -1709,12 +1731,8 @@ static char *scsibus_get_dev_path(DeviceState *dev)
 static char *scsibus_get_fw_dev_path(DeviceState *dev)
 {
     SCSIDevice *d = SCSI_DEVICE(dev);
-    char path[100];
-
-    snprintf(path, sizeof(path), "channel@%x/%s@%x,%x", d->channel,
-             qdev_fw_name(dev), d->id, d->lun);
-
-    return strdup(path);
+    return g_strdup_printf("channel@%x/%s@%x,%x", d->channel,
+                           qdev_fw_name(dev), d->id, d->lun);
 }
 
 SCSIDevice *scsi_device_find(SCSIBus *bus, int channel, int id, int lun)
@@ -1853,7 +1871,7 @@ static void scsi_device_class_init(ObjectClass *klass, void *data)
     k->props    = scsi_props;
 }
 
-static TypeInfo scsi_device_type_info = {
+static const TypeInfo scsi_device_type_info = {
     .name = TYPE_SCSI_DEVICE,
     .parent = TYPE_DEVICE,
     .instance_size = sizeof(SCSIDevice),