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[Qemu-devel] [PULL 26/44] virtio: split vhost scsi bits from virtio-pci
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 26/44] virtio: split vhost scsi bits from virtio-pci |
Date: |
Mon, 14 Jan 2019 20:36:29 -0500 |
From: Juan Quintela <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Signed-off-by: Juan Quintela <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/virtio/virtio-pci.h | 19 --------
hw/virtio/vhost-scsi-pci.c | 97 ++++++++++++++++++++++++++++++++++++++
hw/virtio/virtio-pci.c | 61 ------------------------
hw/virtio/Makefile.objs | 1 +
4 files changed, 98 insertions(+), 80 deletions(-)
create mode 100644 hw/virtio/vhost-scsi-pci.c
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h
index ce6c194f1c..b14d83a454 100644
--- a/hw/virtio/virtio-pci.h
+++ b/hw/virtio/virtio-pci.h
@@ -24,16 +24,11 @@
#include "hw/virtio/virtio-gpu.h"
#include "hw/virtio/virtio-crypto.h"
-#ifdef CONFIG_VHOST_SCSI
-#include "hw/virtio/vhost-scsi.h"
-#endif
-
typedef struct VirtIOPCIProxy VirtIOPCIProxy;
typedef struct VirtIOBlkPCI VirtIOBlkPCI;
typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
typedef struct VirtIOSerialPCI VirtIOSerialPCI;
typedef struct VirtIONetPCI VirtIONetPCI;
-typedef struct VHostSCSIPCI VHostSCSIPCI;
typedef struct VirtIOGPUPCI VirtIOGPUPCI;
typedef struct VirtIOCryptoPCI VirtIOCryptoPCI;
@@ -204,20 +199,6 @@ struct VirtIOSCSIPCI {
VirtIOSCSI vdev;
};
-#ifdef CONFIG_VHOST_SCSI
-/*
- * vhost-scsi-pci: This extends VirtioPCIProxy.
- */
-#define TYPE_VHOST_SCSI_PCI "vhost-scsi-pci-base"
-#define VHOST_SCSI_PCI(obj) \
- OBJECT_CHECK(VHostSCSIPCI, (obj), TYPE_VHOST_SCSI_PCI)
-
-struct VHostSCSIPCI {
- VirtIOPCIProxy parent_obj;
- VHostSCSI vdev;
-};
-#endif
-
/*
* virtio-blk-pci: This extends VirtioPCIProxy.
*/
diff --git a/hw/virtio/vhost-scsi-pci.c b/hw/virtio/vhost-scsi-pci.c
new file mode 100644
index 0000000000..523f7cb3ce
--- /dev/null
+++ b/hw/virtio/vhost-scsi-pci.c
@@ -0,0 +1,97 @@
+/*
+ * Vhost scsi PCI bindings
+ *
+ * Copyright IBM, Corp. 2011
+ *
+ * Authors:
+ * Stefan Hajnoczi <address@hidden>
+ *
+ * Changes for QEMU mainline + tcm_vhost kernel upstream:
+ * Nicholas Bellinger <address@hidden>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+
+#include "standard-headers/linux/virtio_pci.h"
+#include "hw/virtio/vhost-scsi.h"
+#include "qapi/error.h"
+#include "virtio-pci.h"
+
+typedef struct VHostSCSIPCI VHostSCSIPCI;
+
+/*
+ * vhost-scsi-pci: This extends VirtioPCIProxy.
+ */
+#define TYPE_VHOST_SCSI_PCI "vhost-scsi-pci-base"
+#define VHOST_SCSI_PCI(obj) \
+ OBJECT_CHECK(VHostSCSIPCI, (obj), TYPE_VHOST_SCSI_PCI)
+
+struct VHostSCSIPCI {
+ VirtIOPCIProxy parent_obj;
+ VHostSCSI vdev;
+};
+
+static Property vhost_scsi_pci_properties[] = {
+ DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
+ DEV_NVECTORS_UNSPECIFIED),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void vhost_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+ VHostSCSIPCI *dev = VHOST_SCSI_PCI(vpci_dev);
+ DeviceState *vdev = DEVICE(&dev->vdev);
+ VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
+
+ if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
+ vpci_dev->nvectors = vs->conf.num_queues + 3;
+ }
+
+ qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
+ object_property_set_bool(OBJECT(vdev), true, "realized", errp);
+}
+
+static void vhost_scsi_pci_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
+ PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
+ k->realize = vhost_scsi_pci_realize;
+ set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
+ dc->props = vhost_scsi_pci_properties;
+ pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
+ pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;
+ pcidev_k->revision = 0x00;
+ pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;
+}
+
+static void vhost_scsi_pci_instance_init(Object *obj)
+{
+ VHostSCSIPCI *dev = VHOST_SCSI_PCI(obj);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VHOST_SCSI);
+ object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
+ "bootindex", &error_abort);
+}
+
+static const VirtioPCIDeviceTypeInfo vhost_scsi_pci_info = {
+ .base_name = TYPE_VHOST_SCSI_PCI,
+ .generic_name = "vhost-scsi-pci",
+ .transitional_name = "vhost-scsi-pci-transitional",
+ .non_transitional_name = "vhost-scsi-pci-non-transitional",
+ .instance_size = sizeof(VHostSCSIPCI),
+ .instance_init = vhost_scsi_pci_instance_init,
+ .class_init = vhost_scsi_pci_class_init,
+};
+
+static void vhost_scsi_pci_register(void)
+{
+ virtio_pci_types_register(&vhost_scsi_pci_info);
+}
+
+type_init(vhost_scsi_pci_register)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 13cb13274e..b2ed6b3942 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -2130,64 +2130,6 @@ static const VirtioPCIDeviceTypeInfo
virtio_scsi_pci_info = {
.class_init = virtio_scsi_pci_class_init,
};
-/* vhost-scsi-pci */
-
-#ifdef CONFIG_VHOST_SCSI
-static Property vhost_scsi_pci_properties[] = {
- DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
- DEV_NVECTORS_UNSPECIFIED),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void vhost_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
-{
- VHostSCSIPCI *dev = VHOST_SCSI_PCI(vpci_dev);
- DeviceState *vdev = DEVICE(&dev->vdev);
- VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
-
- if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
- vpci_dev->nvectors = vs->conf.num_queues + 3;
- }
-
- qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
- object_property_set_bool(OBJECT(vdev), true, "realized", errp);
-}
-
-static void vhost_scsi_pci_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
- PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
- k->realize = vhost_scsi_pci_realize;
- set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
- dc->props = vhost_scsi_pci_properties;
- pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
- pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;
- pcidev_k->revision = 0x00;
- pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;
-}
-
-static void vhost_scsi_pci_instance_init(Object *obj)
-{
- VHostSCSIPCI *dev = VHOST_SCSI_PCI(obj);
-
- virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
- TYPE_VHOST_SCSI);
- object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
- "bootindex", &error_abort);
-}
-
-static const VirtioPCIDeviceTypeInfo vhost_scsi_pci_info = {
- .base_name = TYPE_VHOST_SCSI_PCI,
- .generic_name = "vhost-scsi-pci",
- .transitional_name = "vhost-scsi-pci-transitional",
- .non_transitional_name = "vhost-scsi-pci-non-transitional",
- .instance_size = sizeof(VHostSCSIPCI),
- .instance_init = vhost_scsi_pci_instance_init,
- .class_init = vhost_scsi_pci_class_init,
-};
-#endif
-
/* virtio-serial-pci */
static void virtio_serial_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
@@ -2376,9 +2318,6 @@ static void virtio_pci_register_types(void)
virtio_pci_types_register(&virtio_scsi_pci_info);
virtio_pci_types_register(&virtio_serial_pci_info);
virtio_pci_types_register(&virtio_net_pci_info);
-#ifdef CONFIG_VHOST_SCSI
- virtio_pci_types_register(&vhost_scsi_pci_info);
-#endif
}
type_init(virtio_pci_register_types)
diff --git a/hw/virtio/Makefile.objs b/hw/virtio/Makefile.objs
index f851a6f2b5..0a56946c1a 100644
--- a/hw/virtio/Makefile.objs
+++ b/hw/virtio/Makefile.objs
@@ -15,6 +15,7 @@ ifeq ($(CONFIG_PCI),y)
obj-$(CONFIG_VHOST_VSOCK) += vhost-vsock-pci.o
obj-$(CONFIG_VHOST_USER_BLK) += vhost-user-blk-pci.o
obj-$(CONFIG_VHOST_USER_SCSI) += vhost-user-scsi-pci.o
+obj-$(CONFIG_VHOST_SCSI) += vhost-scsi-pci.o
obj-$(CONFIG_VIRTIO_INPUT_HOST) += virtio-input-host-pci.o
obj-$(CONFIG_VIRTIO_INPUT) += virtio-input-pci.o
obj-$(CONFIG_VIRTIO_RNG) += virtio-rng-pci.o
--
MST
- [Qemu-devel] [PULL 17/44] virtio-net: changed VIRTIO_NET_F_RSC_EXT to be 61, (continued)
- [Qemu-devel] [PULL 17/44] virtio-net: changed VIRTIO_NET_F_RSC_EXT to be 61, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 23/44] virtio: split virtio 9p bits from virtio-pci, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 14/44] tests: acpi: squash sanitize_fadt_ptrs() into test_acpi_fadt_table(), Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 12/44] tests: acpi: reuse fetch_table() in vmgenid-test, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 09/44] tests: acpi: make sure FADT is fetched only once, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 01/44] pci/pcie: stop plug/unplug if the slot is locked, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 05/44] tests: vhost-user-test: initialize 'fd' in chr_read, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 04/44] qemu: avoid memory leak while remove disk, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 02/44] msix: make pba size math more uniform, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 03/44] hw/misc/ivshmem: Remove deprecated "ivshmem" legacy device, Michael S. Tsirkin, 2019/01/14
- [Qemu-devel] [PULL 26/44] virtio: split vhost scsi bits from virtio-pci,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 11/44] tests: acpi: reuse fetch_table() for fetching FACS and DSDT, Michael S. Tsirkin, 2019/01/14
- Re: [Qemu-devel] [PULL 00/44] pci, pc, virtio: fixes, features, Peter Xu, 2019/01/15