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powerpc/vio: Separate vio bus probe and device probe 

Similar to PCI, separate the bus probe from device probe. This allows
us to attach bus notifiers for DMA debug and IOMMU fault injection
before devices have been probed.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2012-06-24 18:24:44 +00:00 committed by Benjamin Herrenschmidt
parent 62761d1f68
commit 44b372d8a0
1 changed files with 7 additions and 1 deletions
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8
arch/powerpc/kernel/vio.c
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@ -1497,12 +1497,18 @@ static int __init vio_bus_init(void)
if (firmware_has_feature(FW_FEATURE_CMO))
vio_cmo_bus_init();
return 0;
}
postcore_initcall(vio_bus_init);
static int __init vio_device_init(void)
{
vio_bus_scan_register_devices("vdevice");
vio_bus_scan_register_devices("ibm,platform-facilities");
return 0;
}
__initcall(vio_bus_init);
device_initcall(vio_device_init);
static ssize_t name_show(struct device *dev,
struct device_attribute *attr, char *buf)