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-rw-r--r--hw/arm/xilinx_zynq.c3
-rw-r--r--hw/microblaze/petalogix_ml605_mmu.c3
-rw-r--r--hw/pci/pci-hotplug.c2
-rw-r--r--hw/scsi-bus.c8
-rw-r--r--hw/scsi.h3
-rw-r--r--hw/usb/dev-storage.c2
-rw-r--r--hw/xen_backend.c15
-rw-r--r--hw/xen_backend.h2
-rw-r--r--hw/xen_disk.c76
9 files changed, 70 insertions, 44 deletions
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 6f36286..5b9257a 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -86,8 +86,7 @@ static inline void zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq,
spi = (SSIBus *)qdev_get_child_bus(dev, bus_name);
for (j = 0; j < num_ss; ++j) {
- flash_dev = ssi_create_slave_no_init(spi, "n25q128");
- qdev_init_nofail(flash_dev);
+ flash_dev = ssi_create_slave(spi, "n25q128");
cs_line = qdev_get_gpio_in(flash_dev, 0);
sysbus_connect_irq(busdev, i * num_ss + j + 1, cs_line);
diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
index cfc0220..07dc808 100644
--- a/hw/microblaze/petalogix_ml605_mmu.c
+++ b/hw/microblaze/petalogix_ml605_mmu.c
@@ -158,8 +158,7 @@ petalogix_ml605_init(QEMUMachineInitArgs *args)
for (i = 0; i < NUM_SPI_FLASHES; i++) {
qemu_irq cs_line;
- dev = ssi_create_slave_no_init(spi, "n25q128");
- qdev_init_nofail(dev);
+ dev = ssi_create_slave(spi, "n25q128");
cs_line = qdev_get_gpio_in(dev, 0);
sysbus_connect_irq(busdev, i+1, cs_line);
}
diff --git a/hw/pci/pci-hotplug.c b/hw/pci/pci-hotplug.c
index f38df30..180ee07 100644
--- a/hw/pci/pci-hotplug.c
+++ b/hw/pci/pci-hotplug.c
@@ -99,7 +99,7 @@ static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
dinfo->unit = qemu_opt_get_number(dinfo->opts, "unit", -1);
dinfo->bus = scsibus->busnr;
scsidev = scsi_bus_legacy_add_drive(scsibus, dinfo->bdrv, dinfo->unit,
- false, -1);
+ false, -1, NULL);
if (!scsidev) {
return -1;
}
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 08787c2..ac2093a 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -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;
}
diff --git a/hw/scsi.h b/hw/scsi.h
index 33e2e0b..02a1497 100644
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -160,7 +160,8 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
}
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);
int scsi_bus_legacy_handle_cmdline(SCSIBus *bus);
/*
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index d3f01aa..21651b3 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -625,7 +625,7 @@ static int usb_msd_initfn_storage(USBDevice *dev)
usb_desc_init(dev);
scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_storage);
scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0, !!s->removable,
- s->conf.bootindex);
+ s->conf.bootindex, s->serial);
if (!scsi_dev) {
return -1;
}
diff --git a/hw/xen_backend.c b/hw/xen_backend.c
index 24381b5..02693d7 100644
--- a/hw/xen_backend.c
+++ b/hw/xen_backend.c
@@ -85,12 +85,20 @@ char *xenstore_read_str(const char *base, const char *node)
int xenstore_write_int(const char *base, const char *node, int ival)
{
- char val[32];
+ char val[12];
snprintf(val, sizeof(val), "%d", ival);
return xenstore_write_str(base, node, val);
}
+int xenstore_write_int64(const char *base, const char *node, int64_t ival)
+{
+ char val[21];
+
+ snprintf(val, sizeof(val), "%"PRId64, ival);
+ return xenstore_write_str(base, node, val);
+}
+
int xenstore_read_int(const char *base, const char *node, int *ival)
{
char *val;
@@ -114,6 +122,11 @@ int xenstore_write_be_int(struct XenDevice *xendev, const char *node, int ival)
return xenstore_write_int(xendev->be, node, ival);
}
+int xenstore_write_be_int64(struct XenDevice *xendev, const char *node, int64_t ival)
+{
+ return xenstore_write_int64(xendev->be, node, ival);
+}
+
char *xenstore_read_be_str(struct XenDevice *xendev, const char *node)
{
return xenstore_read_str(xendev->be, node);
diff --git a/hw/xen_backend.h b/hw/xen_backend.h
index 6d5c699..d04b985 100644
--- a/hw/xen_backend.h
+++ b/hw/xen_backend.h
@@ -63,11 +63,13 @@ extern const char *xen_protocol;
/* xenstore helper functions */
int xenstore_write_str(const char *base, const char *node, const char *val);
int xenstore_write_int(const char *base, const char *node, int ival);
+int xenstore_write_int64(const char *base, const char *node, int64_t ival);
char *xenstore_read_str(const char *base, const char *node);
int xenstore_read_int(const char *base, const char *node, int *ival);
int xenstore_write_be_str(struct XenDevice *xendev, const char *node, const char *val);
int xenstore_write_be_int(struct XenDevice *xendev, const char *node, int ival);
+int xenstore_write_be_int64(struct XenDevice *xendev, const char *node, int64_t ival);
char *xenstore_read_be_str(struct XenDevice *xendev, const char *node);
int xenstore_read_be_int(struct XenDevice *xendev, const char *node, int *ival);
char *xenstore_read_fe_str(struct XenDevice *xendev, const char *node);
diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index 83329e2..47a51cf 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -700,7 +700,7 @@ static void blk_alloc(struct XenDevice *xendev)
static int blk_init(struct XenDevice *xendev)
{
struct XenBlkDev *blkdev = container_of(xendev, struct XenBlkDev, xendev);
- int index, qflags, info = 0;
+ int info = 0;
/* read xenstore entries */
if (blkdev->params == NULL) {
@@ -743,10 +743,7 @@ static int blk_init(struct XenDevice *xendev)
}
/* read-only ? */
- qflags = BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO;
- if (strcmp(blkdev->mode, "w") == 0) {
- qflags |= BDRV_O_RDWR;
- } else {
+ if (strcmp(blkdev->mode, "w")) {
info |= VDISK_READONLY;
}
@@ -755,6 +752,41 @@ static int blk_init(struct XenDevice *xendev)
info |= VDISK_CDROM;
}
+ blkdev->file_blk = BLOCK_SIZE;
+
+ /* fill info
+ * blk_connect supplies sector-size and sectors
+ */
+ xenstore_write_be_int(&blkdev->xendev, "feature-flush-cache", 1);
+ xenstore_write_be_int(&blkdev->xendev, "feature-persistent", 1);
+ xenstore_write_be_int(&blkdev->xendev, "info", info);
+ return 0;
+
+out_error:
+ g_free(blkdev->params);
+ blkdev->params = NULL;
+ g_free(blkdev->mode);
+ blkdev->mode = NULL;
+ g_free(blkdev->type);
+ blkdev->type = NULL;
+ g_free(blkdev->dev);
+ blkdev->dev = NULL;
+ g_free(blkdev->devtype);
+ blkdev->devtype = NULL;
+ return -1;
+}
+
+static int blk_connect(struct XenDevice *xendev)
+{
+ struct XenBlkDev *blkdev = container_of(xendev, struct XenBlkDev, xendev);
+ int pers, index, qflags;
+
+ /* read-only ? */
+ qflags = BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO;
+ if (strcmp(blkdev->mode, "w") == 0) {
+ qflags |= BDRV_O_RDWR;
+ }
+
/* init qemu block driver */
index = (blkdev->xendev.dev - 202 * 256) / 16;
blkdev->dinfo = drive_get(IF_XEN, 0, index);
@@ -770,7 +802,7 @@ static int blk_init(struct XenDevice *xendev)
}
}
if (!blkdev->bs) {
- goto out_error;
+ return -1;
}
} else {
/* setup via qemu cmdline -> already setup for us */
@@ -778,7 +810,6 @@ static int blk_init(struct XenDevice *xendev)
blkdev->bs = blkdev->dinfo->bdrv;
}
bdrv_attach_dev_nofail(blkdev->bs, blkdev);
- blkdev->file_blk = BLOCK_SIZE;
blkdev->file_size = bdrv_getlength(blkdev->bs);
if (blkdev->file_size < 0) {
xen_be_printf(&blkdev->xendev, 1, "bdrv_getlength: %d (%s) | drv %s\n",
@@ -792,33 +823,10 @@ static int blk_init(struct XenDevice *xendev)
blkdev->type, blkdev->fileproto, blkdev->filename,
blkdev->file_size, blkdev->file_size >> 20);
- /* fill info */
- xenstore_write_be_int(&blkdev->xendev, "feature-flush-cache", 1);
- xenstore_write_be_int(&blkdev->xendev, "feature-persistent", 1);
- xenstore_write_be_int(&blkdev->xendev, "info", info);
- xenstore_write_be_int(&blkdev->xendev, "sector-size", blkdev->file_blk);
- xenstore_write_be_int(&blkdev->xendev, "sectors",
- blkdev->file_size / blkdev->file_blk);
- return 0;
-
-out_error:
- g_free(blkdev->params);
- blkdev->params = NULL;
- g_free(blkdev->mode);
- blkdev->mode = NULL;
- g_free(blkdev->type);
- blkdev->type = NULL;
- g_free(blkdev->dev);
- blkdev->dev = NULL;
- g_free(blkdev->devtype);
- blkdev->devtype = NULL;
- return -1;
-}
-
-static int blk_connect(struct XenDevice *xendev)
-{
- struct XenBlkDev *blkdev = container_of(xendev, struct XenBlkDev, xendev);
- int pers;
+ /* Fill in number of sector size and number of sectors */
+ xenstore_write_be_int(&blkdev->xendev, "sector-size", blkdev->file_blk);
+ xenstore_write_be_int64(&blkdev->xendev, "sectors",
+ blkdev->file_size / blkdev->file_blk);
if (xenstore_read_fe_int(&blkdev->xendev, "ring-ref", &blkdev->ring_ref) == -1) {
return -1;
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