Greg KH wrote: > On Mon, Apr 27, 2009 at 11:28:12AM +0100, David Vrabel wrote: >> Greg KH wrote: >>> Hm, I just noticed that the wireless usb controllers put a number of >>> files in the usb_host directory that they reside in. Kay, care to poke >>> into this to see if it's really needed or not? >> The files are essential. However on my systems they reside in the >> device directory and not within usb_host/usb_hostN so I don't think they >> need to be moved. > > They do? Are you sure they aren't just in the device that usb_hostN > links to? Yes, I'm sure. Here's the output of tree on the host controller device. /sys/devices/pci0000:00/0000:00:1c.0/0000:20:00.0/0000:20:00.0-1/ |-- capability_id |-- driver -> ../../../../../bus/umc/drivers/whci-hcd |-- pools |-- power | `-- wakeup |-- subsystem -> ../../../../../bus/umc |-- uevent |-- usb1 | |-- 1-0:1.0 | | |-- bAlternateSetting | | |-- bInterfaceClass | | |-- bInterfaceNumber | | |-- bInterfaceProtocol | | |-- bInterfaceSubClass | | |-- bNumEndpoints | | |-- driver -> ../../../../../../../bus/usb/drivers/hub | | |-- ep_81 -> usb_endpoint/usbdev1.1_ep81 | | |-- modalias | | |-- power | | | `-- wakeup | | |-- subsystem -> ../../../../../../../bus/usb | | |-- supports_autosuspend | | |-- uevent | | `-- usb_endpoint | | `-- usbdev1.1_ep81 | | |-- bEndpointAddress | | |-- bInterval | | |-- bLength | | |-- bmAttributes | | |-- dev | | |-- device -> ../../../1-0:1.0 | | |-- direction | | |-- interval | | |-- power | | | `-- wakeup | | |-- subsystem -> ../../../../../../../../../class/usb_endpoint | | |-- type | | |-- uevent | | `-- wMaxPacketSize | |-- 1-1 | | |-- 1-1:3.0 | | | |-- bAlternateSetting | | | |-- bInterfaceClass | | | |-- bInterfaceNumber | | | |-- bInterfaceProtocol | | | |-- bInterfaceSubClass | | | |-- bNumEndpoints | | | |-- driver -> ../../../../../../../../bus/usb/drivers/usbtest | | | |-- ep_01 -> usb_endpoint/usbdev1.2_ep01 | | | |-- ep_81 -> usb_endpoint/usbdev1.2_ep81 | | | |-- ep_83 -> usb_endpoint/usbdev1.2_ep83 | | | |-- interface | | | |-- modalias | | | |-- power | | | | `-- wakeup | | | |-- subsystem -> ../../../../../../../../bus/usb | | | |-- supports_autosuspend | | | |-- uevent | | | `-- usb_endpoint | | | |-- usbdev1.2_ep01 | | | | |-- bEndpointAddress | | | | |-- bInterval | | | | |-- bLength | | | | |-- bmAttributes | | | | |-- dev | | | | |-- device -> ../../../1-1:3.0 | | | | |-- direction | | | | |-- interval | | | | |-- power | | | | | `-- wakeup | | | | |-- subsystem -> ../../../../../../../../../../class/usb_endpoint | | | | |-- type | | | | |-- uevent | | | | `-- wMaxPacketSize | | | |-- usbdev1.2_ep81 | | | | |-- bEndpointAddress | | | | |-- bInterval | | | | |-- bLength | | | | |-- bmAttributes | | | | |-- dev | | | | |-- device -> ../../../1-1:3.0 | | | | |-- direction | | | | |-- interval | | | | |-- power | | | | | `-- wakeup | | | | |-- subsystem -> ../../../../../../../../../../class/usb_endpoint | | | | |-- type | | | | |-- uevent | | | | `-- wMaxPacketSize | | | `-- usbdev1.2_ep83 | | | |-- bEndpointAddress | | | |-- bInterval | | | |-- bLength | | | |-- bmAttributes | | | |-- dev | | | |-- device -> ../../../1-1:3.0 | | | |-- direction | | | |-- interval | | | |-- power | | | | `-- wakeup | | | |-- subsystem -> ../../../../../../../../../../class/usb_endpoint | | | |-- type | | | |-- uevent | | | `-- wMaxPacketSize | | |-- authorized | | |-- bConfigurationValue | | |-- bDeviceClass | | |-- bDeviceProtocol | | |-- bDeviceSubClass | | |-- bMaxPacketSize0 | | |-- bMaxPower | | |-- bNumConfigurations | | |-- bNumInterfaces | | |-- bcdDevice | | |-- bmAttributes | | |-- busnum | | |-- configuration | | |-- descriptors | | |-- dev | | |-- devnum | | |-- driver -> ../../../../../../../bus/usb/drivers/usb | | |-- ep_00 -> usb_endpoint/usbdev1.2_ep00 | | |-- idProduct | | |-- idVendor | | |-- manufacturer | | |-- maxchild | | |-- power | | | |-- active_duration | | | |-- autosuspend | | | |-- connected_duration | | | |-- level | | | |-- persist | | | `-- wakeup | | |-- product | | |-- quirks | | |-- serial | | |-- speed | | |-- subsystem -> ../../../../../../../bus/usb | | |-- uevent | | |-- urbnum | | |-- usb_endpoint | | | `-- usbdev1.2_ep00 | | | |-- bEndpointAddress | | | |-- bInterval | | | |-- bLength | | | |-- bmAttributes | | | |-- dev | | | |-- device -> ../../../1-1 | | | |-- direction | | | |-- interval | | | |-- power | | | | `-- wakeup | | | |-- subsystem -> ../../../../../../../../../class/usb_endpoint | | | |-- type | | | |-- uevent | | | `-- wMaxPacketSize | | |-- version | | |-- wusb_cdid | | |-- wusb_ck | | `-- wusb_disconnect | |-- authorized | |-- authorized_default | |-- bConfigurationValue | |-- bDeviceClass | |-- bDeviceProtocol | |-- bDeviceSubClass | |-- bMaxPacketSize0 | |-- bMaxPower | |-- bNumConfigurations | |-- bNumInterfaces | |-- bcdDevice | |-- bmAttributes | |-- busnum | |-- configuration | |-- descriptors | |-- dev | |-- devnum | |-- driver -> ../../../../../../bus/usb/drivers/usb | |-- ep_00 -> usb_endpoint/usbdev1.1_ep00 | |-- idProduct | |-- idVendor | |-- manufacturer | |-- maxchild | |-- power | | |-- active_duration | | |-- autosuspend | | |-- connected_duration | | |-- level | | `-- wakeup | |-- product | |-- quirks | |-- serial | |-- speed | |-- subsystem -> ../../../../../../bus/usb | |-- uevent | |-- urbnum | |-- usb_endpoint | | `-- usbdev1.1_ep00 | | |-- bEndpointAddress | | |-- bInterval | | |-- bLength | | |-- bmAttributes | | |-- dev | | |-- device -> ../../../usb1 | | |-- direction | | |-- interval | | |-- power | | | `-- wakeup | | |-- subsystem -> ../../../../../../../../class/usb_endpoint | | |-- type | | |-- uevent | | `-- wMaxPacketSize | `-- version |-- usb_host | `-- usb_host1 | |-- device -> ../../../0000:20:00.0-1 | |-- power | | `-- wakeup | |-- subsystem -> ../../../../../../../class/usb_host | `-- uevent |-- uwb_rc -> ../0000:20:00.0-0/uwb_rc/uwb0 |-- version |-- wusb_chid |-- wusb_phy_rate `-- wusb_trust_timeout 59 directories, 166 files David -- David Vrabel, Senior Software Engineer, Drivers CSR, Churchill House, Cambridge Business Park, Tel: +44 (0)1223 692562 Cowley Road, Cambridge, CB4 0WZ http://www.csr.com/ -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
