git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-28 21:46:02 -04:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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.
This commit is contained in:
Linus Torvalds
2013-02-26 14:49:12 -08:00
parent 515d01f772 8078db789a
commit 3c834b6f41
10 changed files with 26 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/char/virtio_console.c
View File

@@ -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;
}