virtio-9p: remove PCI dependencies from hw/9pfs/

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>

4 files changed, 26 insertions, 55 deletions

diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c
index 74155fb..d321c80 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/sockets.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"
 
@@ -136,54 +136,3 @@ 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 Property virtio_9p_properties[] = {
-    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(),
-};
-
-static void virtio_9p_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
-    k->init = virtio_9p_init_pci;
-    k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
-    k->device_id = PCI_DEVICE_ID_VIRTIO_9P;
-    k->revision = VIRTIO_PCI_ABI_VERSION;
-    k->class_id = 0x2;
-    dc->props = virtio_9p_properties;
-    dc->reset = virtio_pci_reset;
-}
-
-static const TypeInfo virtio_9p_info = {
-    .name          = "virtio-9p-pci",
-    .parent        = TYPE_PCI_DEVICE,
-    .instance_size = sizeof(VirtIOPCIProxy),
-    .class_init    = virtio_9p_class_init,
-};
-
-static void virtio_9p_register_types(void)
-{
-    type_register_static(&virtio_9p_info);
-    virtio_9p_set_fd_limit();
-}
-
-type_init(virtio_9p_register_types)
diff --git a/hw/9pfs/virtio-9p-device.h b/hw/9pfs/virtio-9p-device.h
new file mode 100644
index 0000000..65789db
--- /dev/null
+++ b/hw/9pfs/virtio-9p-device.h
@@ -0,0 +1,24 @@
+/*
+ * Virtio 9p
+ *
+ * Copyright IBM, Corp. 2010
+ *
+ * Authors:
+ *  Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_VIRTIO_9P_DEVICE_H
+#define QEMU_VIRTIO_9P_DEVICE_H
+
+typedef struct V9fsConf
+{
+    /* tag name for the device */
+    char *tag;
+    char *fsdev_id;
+} V9fsConf;
+
+#endif
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index d3ea820..5cc4c92 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -14,7 +14,6 @@
 #include "hw/virtio.h"
 #include "hw/pc.h"
 #include "qemu/sockets.h"
-#include "hw/virtio-pci.h"
 #include "virtio-9p.h"
 #include "fsdev/qemu-fsdev.h"
 #include "virtio-9p-xattr.h"
@@ -3269,7 +3268,7 @@ void handle_9p_output(VirtIODevice *vdev, VirtQueue *vq)
     free_pdu(s, pdu);
 }
 
-void virtio_9p_set_fd_limit(void)
+static void __attribute__((__constructor__)) virtio_9p_set_fd_limit(void)
 {
     struct rlimit rlim;
     if (getrlimit(RLIMIT_NOFILE, &rlim) < 0) {
diff --git a/hw/9pfs/virtio-9p.h b/hw/9pfs/virtio-9p.h
index 406fe52..52b1c69 100644
--- a/hw/9pfs/virtio-9p.h
+++ b/hw/9pfs/virtio-9p.h
@@ -389,7 +389,6 @@ static inline uint8_t v9fs_request_cancelled(V9fsPDU *pdu)
 }
 
 extern void handle_9p_output(VirtIODevice *vdev, VirtQueue *vq);
-extern void virtio_9p_set_fd_limit(void);
 extern void v9fs_reclaim_fd(V9fsPDU *pdu);
 extern void v9fs_path_init(V9fsPath *path);
 extern void v9fs_path_free(V9fsPath *path);