Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull virtio updates from Rusty Russell:
 "All trivial, thanks to the stuff which didn't quite make it time"

* tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  virtio_console: Initialize guest_connected=true for rproc_serial
  virtio: use module_virtio_driver.
  virtio: Add module driver macro for virtio drivers.
  virtio_console: Use virtio device index to generate port name
  virtio: make pci_device_id const
  virtio: make config_ops const
  virtio-mmio: fix wrong comment about register offset
  virtio_console: Let unconnected rproc device receive data.

1 files changed, 4 insertions, 14 deletions

diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index ee4dbeafb377..e905d5f53051 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -61,9 +61,6 @@ struct ports_driver_data {
         /* List of all the devices we're handling */
         struct list_head portdevs;
 
-        /* Number of devices this driver is handling */
-        unsigned int index;
-
         /*
          * This is used to keep track of the number of hvc consoles
          * spawned by this driver.  This number is given as the first
@@ -169,9 +166,6 @@ struct ports_device {
         /* Array of per-port IO virtqueues */
         struct virtqueue **in_vqs, **out_vqs;
 
-        /* Used for numbering devices for sysfs and debugfs */
-        unsigned int drv_index;
-
         /* Major number for this device.  Ports will be created as minors. */
         int chr_major;
 };
@@ -1415,7 +1409,7 @@ static int add_port(struct ports_device *portdev, u32 id)
         }
         port->dev = device_create(pdrvdata.class, &port->portdev->vdev->dev,
                                   devt, port, "vport%up%u",
-                                  port->portdev->drv_index, id);
+                                  port->portdev->vdev->index, id);
         if (IS_ERR(port->dev)) {
                 err = PTR_ERR(port->dev);
                 dev_err(&port->portdev->vdev->dev,
@@ -1442,7 +1436,7 @@ static int add_port(struct ports_device *portdev, u32 id)
                  * rproc_serial does not want the console port, only
                  * the generic port implementation.
                  */
-                port->host_connected = true;
+                port->host_connected = port->guest_connected = true;
         else if (!use_multiport(port->portdev)) {
                 /*
                  * If we're not using multiport support,
@@ -1470,7 +1464,7 @@ static int add_port(struct ports_device *portdev, u32 id)
                  * inspect a port's state at any time
                  */
                 sprintf(debugfs_name, "vport%up%u",
-                        port->portdev->drv_index, id);
+                        port->portdev->vdev->index, id);
                 port->debugfs_file = debugfs_create_file(debugfs_name, 0444,
                                                          pdrvdata.debugfs_dir,
                                                          port,
@@ -1958,16 +1952,12 @@ static int virtcons_probe(struct virtio_device *vdev)
         portdev->vdev = vdev;
         vdev->priv = portdev;
 
-        spin_lock_irq(&pdrvdata_lock);
-        portdev->drv_index = pdrvdata.index++;
-        spin_unlock_irq(&pdrvdata_lock);
-
         portdev->chr_major = register_chrdev(0, "virtio-portsdev",
                                              &portdev_fops);
         if (portdev->chr_major < 0) {
                 dev_err(&vdev->dev,
                         "Error %d registering chrdev for device %u\n",
-                        portdev->chr_major, portdev->drv_index);
+                        portdev->chr_major, vdev->index);
                 err = portdev->chr_major;
                 goto free;
         }