Patchwork [v2,05/15] virtio-9p: remove PCI dependencies from hw/9pfs/

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Submitter Paolo Bonzini
Date Jan. 2, 2012, 5:59 p.m.
Message ID <1325527166-23898-6-git-send-email-pbonzini@redhat.com>
Download mbox | patch
Permalink /patch/133892/
State New
Headers show

Comments

Paolo Bonzini - Jan. 2, 2012, 5:59 p.m.
Also move the 9p.h file to 9pfs/virtio-9p-device.h, for consistency
with the corresponding .c file.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/9pfs/virtio-9p-device.c           |   36 +--------------------------------
 hw/{9p.h => 9pfs/virtio-9p-device.h} |    4 +-
 hw/9pfs/virtio-9p.c                  |    1 -
 hw/virtio-pci.c                      |   37 +++++++++++++++++++++++++++++++++-
 hw/virtio-pci.h                      |    2 +-
 hw/virtio.h                          |    2 +-
 6 files changed, 41 insertions(+), 41 deletions(-)
 rename hw/{9p.h => 9pfs/virtio-9p-device.h} (85%)

Patch

diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c
index cd343e1..0d3a6f0 100644
--- a/hw/9pfs/virtio-9p-device.c
+++ b/hw/9pfs/virtio-9p-device.c
@@ -14,9 +14,9 @@ 
 #include "hw/virtio.h"
 #include "hw/pc.h"
 #include "qemu_socket.h"
-#include "hw/virtio-pci.h"
 #include "virtio-9p.h"
 #include "fsdev/qemu-fsdev.h"
+#include "virtio-9p-device.h"
 #include "virtio-9p-xattr.h"
 #include "virtio-9p-coth.h"
 
@@ -147,42 +147,8 @@  VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf)
     return &s->vdev;
 }
 
-static int virtio_9p_init_pci(PCIDevice *pci_dev)
-{
-    VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
-    VirtIODevice *vdev;
-
-    vdev = virtio_9p_init(&pci_dev->qdev, &proxy->fsconf);
-    vdev->nvectors = proxy->nvectors;
-    virtio_init_pci(proxy, vdev);
-    /* make the actual value visible */
-    proxy->nvectors = vdev->nvectors;
-    return 0;
-}
-
-static PCIDeviceInfo virtio_9p_info = {
-    .qdev.name = "virtio-9p-pci",
-    .qdev.size = sizeof(VirtIOPCIProxy),
-    .init      = virtio_9p_init_pci,
-    .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET,
-    .device_id = 0x1009,
-    .revision  = VIRTIO_PCI_ABI_VERSION,
-    .class_id  = 0x2,
-    .qdev.props = (Property[]) {
-        DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
-                        VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
-        DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
-        DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
-        DEFINE_PROP_STRING("mount_tag", VirtIOPCIProxy, fsconf.tag),
-        DEFINE_PROP_STRING("fsdev", VirtIOPCIProxy, fsconf.fsdev_id),
-        DEFINE_PROP_END_OF_LIST(),
-    },
-    .qdev.reset = virtio_pci_reset,
-};
-
 static void virtio_9p_register_devices(void)
 {
-    pci_qdev_register(&virtio_9p_info);
     virtio_9p_set_fd_limit();
 }
 
diff --git a/hw/9p.h b/hw/9pfs/virtio-9p-device.h
similarity index 85%
rename from hw/9p.h
rename to hw/9pfs/virtio-9p-device.h
index d9951d6..65789db 100644
--- a/hw/9p.h
+++ b/hw/9pfs/virtio-9p-device.h
@@ -11,8 +11,8 @@ 
  *
  */
 
-#ifndef QEMU_9P_H
-#define QEMU_9P_H
+#ifndef QEMU_VIRTIO_9P_DEVICE_H
+#define QEMU_VIRTIO_9P_DEVICE_H
 
 typedef struct V9fsConf
 {
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index df0a8e7..bff64da 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -17,7 +17,6 @@ 
 #include "hw/virtio.h"
 #include "hw/pc.h"
 #include "qemu_socket.h"
-#include "hw/virtio-pci.h"
 #include "virtio-9p.h"
 #include "fsdev/qemu-fsdev.h"
 #include "virtio-9p-xattr.h"
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 95eaac2..07be1ca 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -266,7 +266,7 @@  static void virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy)
     proxy->ioeventfd_started = false;
 }
 
-void virtio_pci_reset(DeviceState *d)
+static void virtio_pci_reset(DeviceState *d)
 {
     VirtIOPCIProxy *proxy = container_of(d, VirtIOPCIProxy, pci_dev.qdev);
     virtio_pci_stop_ioeventfd(proxy);
@@ -780,6 +780,21 @@  static int virtio_balloon_exit_pci(PCIDevice *pci_dev)
     return virtio_exit_pci(pci_dev);
 }
 
+#ifdef CONFIG_VIRTFS
+static int virtio_9p_init_pci(PCIDevice *pci_dev)
+{
+    VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+    VirtIODevice *vdev;
+
+    vdev = virtio_9p_init(&pci_dev->qdev, &proxy->fsconf);
+    vdev->nvectors = proxy->nvectors;
+    virtio_init_pci(proxy, vdev);
+    /* make the actual value visible */
+    proxy->nvectors = vdev->nvectors;
+    return 0;
+}
+#endif
+
 static PCIDeviceInfo virtio_info[] = {
     {
         .qdev.name = "virtio-blk-pci",
@@ -856,6 +871,26 @@  static PCIDeviceInfo virtio_info[] = {
             DEFINE_PROP_END_OF_LIST(),
         },
         .qdev.reset = virtio_pci_reset,
+#ifdef CONFIG_VIRTFS
+    }, {
+        .qdev.name = "virtio-9p-pci",
+        .qdev.size = sizeof(VirtIOPCIProxy),
+        .init      = virtio_9p_init_pci,
+        .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET,
+        .device_id = 0x1009,
+        .revision  = VIRTIO_PCI_ABI_VERSION,
+        .class_id  = 0x2,
+        .qdev.props = (Property[]) {
+            DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
+                            VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
+            DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
+            DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
+            DEFINE_PROP_STRING("mount_tag", VirtIOPCIProxy, fsconf.tag),
+            DEFINE_PROP_STRING("fsdev", VirtIOPCIProxy, fsconf.fsdev_id),
+            DEFINE_PROP_END_OF_LIST(),
+        },
+        .qdev.reset = virtio_pci_reset,
+#endif
     },{
         /* end of list */
     }
diff --git a/hw/virtio-pci.h b/hw/virtio-pci.h
index 2edd249..cc9e963 100644
--- a/hw/virtio-pci.h
+++ b/hw/virtio-pci.h
@@ -17,6 +17,7 @@ 
 
 #include "virtio-net.h"
 #include "virtio-serial.h"
+#include "9pfs/virtio-9p-device.h"
 
 /* Performance improves when virtqueue kick processing is decoupled from the
  * vcpu thread using ioeventfd for some devices. */
@@ -44,7 +45,6 @@  typedef struct {
 } VirtIOPCIProxy;
 
 void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev);
-void virtio_pci_reset(DeviceState *d);
 
 /* Virtio ABI version, if we increment this, we break the guest driver. */
 #define VIRTIO_PCI_ABI_VERSION          0
diff --git a/hw/virtio.h b/hw/virtio.h
index 2bd11f7..46e6d89 100644
--- a/hw/virtio.h
+++ b/hw/virtio.h
@@ -21,7 +21,7 @@ 
 #include "block.h"
 #include "event_notifier.h"
 #ifdef CONFIG_VIRTFS
-#include "9p.h"
+#include "9pfs/virtio-9p-device.h"
 #endif
 
 /* from Linux's linux/virtio_config.h */