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-rw-r--r--hw/block/xen_disk.c13
-rw-r--r--hw/ide/piix.c3
-rw-r--r--hw/xen/xen_platform.c3
-rw-r--r--include/hw/ide.h1
4 files changed, 16 insertions, 4 deletions
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index 098f6c62c7..7f0f14ae52 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -483,7 +483,18 @@ static void qemu_aio_complete(void *opaque, int ret)
ioreq->status = ioreq->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY;
ioreq_unmap(ioreq);
ioreq_finish(ioreq);
- bdrv_acct_done(ioreq->blkdev->bs, &ioreq->acct);
+ switch (ioreq->req.operation) {
+ case BLKIF_OP_WRITE:
+ case BLKIF_OP_FLUSH_DISKCACHE:
+ if (!ioreq->req.nr_segments) {
+ break;
+ }
+ case BLKIF_OP_READ:
+ bdrv_acct_done(ioreq->blkdev->bs, &ioreq->acct);
+ break;
+ default:
+ break;
+ }
qemu_bh_schedule(ioreq->blkdev->bh);
}
diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index 0eda301ba9..40757eb001 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -167,7 +167,7 @@ static int pci_piix_ide_initfn(PCIDevice *dev)
return 0;
}
-static int pci_piix3_xen_ide_unplug(DeviceState *dev)
+int pci_piix3_xen_ide_unplug(DeviceState *dev)
{
PCIIDEState *pci_ide;
DriveInfo *di;
@@ -266,7 +266,6 @@ static void piix3_ide_xen_class_init(ObjectClass *klass, void *data)
k->device_id = PCI_DEVICE_ID_INTEL_82371SB_1;
k->class_id = PCI_CLASS_STORAGE_IDE;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
- dc->unplug = pci_piix3_xen_ide_unplug;
}
static const TypeInfo piix3_ide_xen_info = {
diff --git a/hw/xen/xen_platform.c b/hw/xen/xen_platform.c
index 70875e4122..1d9d0e9f25 100644
--- a/hw/xen/xen_platform.c
+++ b/hw/xen/xen_platform.c
@@ -27,6 +27,7 @@
#include "hw/hw.h"
#include "hw/i386/pc.h"
+#include "hw/ide.h"
#include "hw/pci/pci.h"
#include "hw/irq.h"
#include "hw/xen/xen_common.h"
@@ -110,7 +111,7 @@ static void unplug_disks(PCIBus *b, PCIDevice *d, void *o)
if (pci_get_word(d->config + PCI_CLASS_DEVICE) ==
PCI_CLASS_STORAGE_IDE
&& strcmp(d->name, "xen-pci-passthrough") != 0) {
- qdev_unplug(DEVICE(d), NULL);
+ pci_piix3_xen_ide_unplug(DEVICE(d));
}
}
diff --git a/include/hw/ide.h b/include/hw/ide.h
index 507e6d33cb..bc8bd321a2 100644
--- a/include/hw/ide.h
+++ b/include/hw/ide.h
@@ -17,6 +17,7 @@ void pci_cmd646_ide_init(PCIBus *bus, DriveInfo **hd_table,
PCIDevice *pci_piix3_xen_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
PCIDevice *pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
PCIDevice *pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
+int pci_piix3_xen_ide_unplug(DeviceState *dev);
void vt82c686b_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
/* ide-mmio.c */