lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

drm: rework PCI/platform driver interface.

Browse Source 
This abstracts the pci/platform interface out a step further,
we can go further but this is far enough for now to allow USB
to be plugged in.

The drivers now just call the init code directly for their
device type.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2010-12-15 03:16:38 +10:00
committed by Dave Airlie
parent ff72145bad
commit 8410ea3b95
24 changed files with 458 additions and 361 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/gpu/drm/drm_info.c
View File

@@ -47,30 +47,19 @@ int drm_name_info(struct seq_file *m, void *data)
struct drm_minor *minor = node->minor;
struct drm_device *dev = minor->dev;
struct drm_master *master = minor->master;
const char *bus_name;
if (!master)
return 0;
if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
if (master->unique) {
seq_printf(m, "%s %s %s\n",
dev->driver->platform_device->name,
dev_name(dev->dev), master->unique);
} else {
seq_printf(m, "%s\n",
dev->driver->platform_device->name);
}
bus_name = dev->driver->bus->get_name(dev);
if (master->unique) {
seq_printf(m, "%s %s %s\n",
bus_name,
dev_name(dev->dev), master->unique);
} else {
if (master->unique) {
seq_printf(m, "%s %s %s\n",
dev->driver->pci_driver.name,
dev_name(dev->dev), master->unique);
} else {
seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
dev_name(dev->dev));
}
seq_printf(m, "%s %s\n",
bus_name, dev_name(dev->dev));
}
return 0;
}