From: Anton Blanchard Date: Sun, 24 Jun 2012 18:24:44 +0000 (+0000) Subject: powerpc/vio: Separate vio bus probe and device probe X-Git-Tag: v3.6-rc1~132^2~21 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=44b372d8a099a7042f9f17ebd4941050e38c1773;p=profile%2Fivi%2Fkernel-x86-ivi.git 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 Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index 7d05fe2..3bb5be5 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -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)