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[Qemu-devel] [PATCH 08/16] virtio: split vhost user scsi bits from virti
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 08/16] virtio: split vhost user scsi bits from virtio-pci |
Date: |
Wed, 29 Aug 2018 13:37:22 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
hw/virtio/Makefile.objs | 1 +
hw/virtio/vhost-user-scsi-pci.c | 101 ++++++++++++++++++++++++++++++++
hw/virtio/virtio-pci.c | 58 ------------------
hw/virtio/virtio-pci.h | 11 ----
4 files changed, 102 insertions(+), 69 deletions(-)
create mode 100644 hw/virtio/vhost-user-scsi-pci.c
diff --git a/hw/virtio/Makefile.objs b/hw/virtio/Makefile.objs
index 2c95c55bd0..a5d2e38d3a 100644
--- a/hw/virtio/Makefile.objs
+++ b/hw/virtio/Makefile.objs
@@ -12,6 +12,7 @@ obj-$(call land,$(CONFIG_VIRTIO_CRYPTO),$(CONFIG_VIRTIO_PCI))
+= virtio-crypto-p
obj-$(CONFIG_LINUX) += vhost.o vhost-backend.o vhost-user.o
obj-$(CONFIG_VHOST_VSOCK) += vhost-vsock.o vhost-vsock-pci.o
obj-$(CONFIG_VHOST_USER_BLK) += vhost-user-blk-pci.o
+obj-$(CONFIG_VHOST_USER_SCSI) += vhost-user-scsi-pci.o
obj-$(CONFIG_VIRTIO_INPUT_HOST) += virtio-input-host-pci.o
obj-$(CONFIG_VIRTIO_INPUT) += virtio-input-pci.o
obj-$(CONFIG_VIRTIO_RNG) += virtio-rng-pci.o
diff --git a/hw/virtio/vhost-user-scsi-pci.c b/hw/virtio/vhost-user-scsi-pci.c
new file mode 100644
index 0000000000..5baec9c356
--- /dev/null
+++ b/hw/virtio/vhost-user-scsi-pci.c
@@ -0,0 +1,101 @@
+/*
+ * Vhost user scsi PCI Bindings
+ *
+ * Copyright (c) 2016 Nutanix Inc. All rights reserved.
+ *
+ * Author:
+ * Felipe Franciosi <address@hidden>
+ *
+ * This work is largely based on the "vhost-scsi" implementation by:
+ * Stefan Hajnoczi <address@hidden>
+ * 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-user-scsi.h"
+#include "hw/virtio/virtio.h"
+#include "hw/virtio/virtio-scsi.h"
+#include "hw/pci/pci.h"
+#include "qapi/error.h"
+#include "qemu/error-report.h"
+#include "hw/pci/msi.h"
+#include "hw/pci/msix.h"
+#include "hw/loader.h"
+#include "sysemu/kvm.h"
+#include "virtio-pci.h"
+
+typedef struct VHostUserSCSIPCI VHostUserSCSIPCI;
+
+#define TYPE_VHOST_USER_SCSI_PCI "vhost-user-scsi-pci"
+#define VHOST_USER_SCSI_PCI(obj) \
+ OBJECT_CHECK(VHostUserSCSIPCI, (obj), TYPE_VHOST_USER_SCSI_PCI)
+
+struct VHostUserSCSIPCI {
+ VirtIOPCIProxy parent_obj;
+ VHostUserSCSI vdev;
+};
+
+static Property vhost_user_scsi_pci_properties[] = {
+ DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
+ DEV_NVECTORS_UNSPECIFIED),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void vhost_user_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+ VHostUserSCSIPCI *dev = VHOST_USER_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_user_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_user_scsi_pci_realize;
+ set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
+ dc->props = vhost_user_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_user_scsi_pci_instance_init(Object *obj)
+{
+ VHostUserSCSIPCI *dev = VHOST_USER_SCSI_PCI(obj);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VHOST_USER_SCSI);
+ object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
+ "bootindex", &error_abort);
+}
+
+static const TypeInfo vhost_user_scsi_pci_info = {
+ .name = TYPE_VHOST_USER_SCSI_PCI,
+ .parent = TYPE_VIRTIO_PCI,
+ .instance_size = sizeof(VHostUserSCSIPCI),
+ .instance_init = vhost_user_scsi_pci_instance_init,
+ .class_init = vhost_user_scsi_pci_class_init,
+};
+
+static void vhost_user_scsi_pci_register(void)
+{
+ type_register_static(&vhost_user_scsi_pci_info);
+}
+
+type_init(vhost_user_scsi_pci_register)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 64f53471d4..7bc2ba6cb2 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -2075,61 +2075,6 @@ static const TypeInfo vhost_scsi_pci_info = {
};
#endif
-#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX)
-/* vhost-user-scsi-pci */
-static Property vhost_user_scsi_pci_properties[] = {
- DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
- DEV_NVECTORS_UNSPECIFIED),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void vhost_user_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
-{
- VHostUserSCSIPCI *dev = VHOST_USER_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_user_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_user_scsi_pci_realize;
- set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
- dc->props = vhost_user_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_user_scsi_pci_instance_init(Object *obj)
-{
- VHostUserSCSIPCI *dev = VHOST_USER_SCSI_PCI(obj);
-
- virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
- TYPE_VHOST_USER_SCSI);
- object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
- "bootindex", &error_abort);
-}
-
-static const TypeInfo vhost_user_scsi_pci_info = {
- .name = TYPE_VHOST_USER_SCSI_PCI,
- .parent = TYPE_VIRTIO_PCI,
- .instance_size = sizeof(VHostUserSCSIPCI),
- .instance_init = vhost_user_scsi_pci_instance_init,
- .class_init = vhost_user_scsi_pci_class_init,
-};
-#endif
-
/* virtio-serial-pci */
static void virtio_serial_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
@@ -2314,9 +2259,6 @@ static void virtio_pci_register_types(void)
#ifdef CONFIG_VHOST_SCSI
type_register_static(&vhost_scsi_pci_info);
#endif
-#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX)
- type_register_static(&vhost_user_scsi_pci_info);
-#endif
}
type_init(virtio_pci_register_types)
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h
index 5e37982f88..7f06d7f331 100644
--- a/hw/virtio/virtio-pci.h
+++ b/hw/virtio/virtio-pci.h
@@ -23,7 +23,6 @@
#include "hw/virtio/virtio-bus.h"
#include "hw/virtio/virtio-gpu.h"
#include "hw/virtio/virtio-crypto.h"
-#include "hw/virtio/vhost-user-scsi.h"
#ifdef CONFIG_VHOST_SCSI
#include "hw/virtio/vhost-scsi.h"
@@ -35,7 +34,6 @@ typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
typedef struct VirtIOSerialPCI VirtIOSerialPCI;
typedef struct VirtIONetPCI VirtIONetPCI;
typedef struct VHostSCSIPCI VHostSCSIPCI;
-typedef struct VHostUserSCSIPCI VHostUserSCSIPCI;
typedef struct VirtIOGPUPCI VirtIOGPUPCI;
typedef struct VirtIOCryptoPCI VirtIOCryptoPCI;
@@ -220,15 +218,6 @@ struct VHostSCSIPCI {
};
#endif
-#define TYPE_VHOST_USER_SCSI_PCI "vhost-user-scsi-pci"
-#define VHOST_USER_SCSI_PCI(obj) \
- OBJECT_CHECK(VHostUserSCSIPCI, (obj), TYPE_VHOST_USER_SCSI_PCI)
-
-struct VHostUserSCSIPCI {
- VirtIOPCIProxy parent_obj;
- VHostUserSCSI vdev;
-};
-
/*
* virtio-blk-pci: This extends VirtioPCIProxy.
*/
--
2.17.1
- [Qemu-devel] [PATCH 00/16] Virtio devices split from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 16/16] virtio: virtio 9p really requires CONFIG_VIRTFS to work, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 15/16] virtio: split virtio crypto bits rom virtio-pci.h, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 11/16] virtio: split virtio blk bits rom virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 10/16] virtio: split virtio scsi bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 14/16] virtio: split virtio gpu bits rom virtio-pci.h, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 12/16] virtio: split virtio net bits rom virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 13/16] virtio: split virtio serial bits rom virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 09/16] virtio: split vhost scsi bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 08/16] virtio: split vhost user scsi bits from virtio-pci,
Juan Quintela <=
- [Qemu-devel] [PATCH 05/16] virtio: split virtio balloon bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 06/16] virtio: split virtio 9p bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 03/16] virtio: split virtio input bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 07/16] virtio: split vhost user blk bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 01/16] virtio: split vhost vsock bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 02/16] virtio: split virtio input host bits from virtio-pci, Juan Quintela, 2018/08/29
- [Qemu-devel] [PATCH 04/16] virtio: split virtio rng bits from virtio-pci, Juan Quintela, 2018/08/29