- 19 3月, 2010 1 次提交
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由 Oliver Neukum 提交于
The name used in the documentation doesn't match reality. Signed-off-by: NOliver Neukum <neukum@b1-systems.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 03 3月, 2010 1 次提交
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由 Oliver Neukum 提交于
Some devices which use mode switching revert to their primary mode as they are reset. They must not be reset for error handling. As user spaces makes the switch it also has to tell the kernel that a device is quirky. Signed-off-by: NOliver Neukum <oliver@neukum.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 24 12月, 2009 1 次提交
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由 Alan Stern 提交于
This patch (as1313) updates the documentation concerning USB power management. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 12 12月, 2009 1 次提交
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由 CHENG Renquan 提交于
Accroding commit 0994375e, which is adding remove_id sysfs attr for pci drivers, for management tools dynamically bind/unbind a pci/usb devices to a specified drivers; with this patch, the management tools can be simplied. And the original code didn't handle the failure of usb_create_newid_file, fixed in this patch. Signed-off-by: NCHENG Renquan <rqcheng@smu.edu.sg> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 18 10月, 2008 1 次提交
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由 Sarah Sharp 提交于
Create a new sysfs file per interface named supports_autosuspend. This file returns true if an interface driver's .supports_autosuspend flag is set. It also returns true if the interface is unclaimed (since the USB core will autosuspend a device if an interface is not claimed). This new sysfs file will be useful for user space scripts to test whether a USB device correctly auto-suspends. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 17 9月, 2008 1 次提交
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由 David Vrabel 提交于
Add some brief documentation on the UWB and WUSB related sysfs files. Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>
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- 02 2月, 2008 1 次提交
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由 Sarah Sharp 提交于
This documents two newly created files: /sys/bus/usb/device/.../power/connected_duration /sys/bus/usb/device/.../power/active_duration Documentation was placed in Documentation/ABI/testing, since that's where the documentation is for the other USB sysfs power files. Signed-off-by: NSarah Sharp <sarah.a.sharp@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 13 7月, 2007 1 次提交
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由 Alan Stern 提交于
This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 28 4月, 2007 2 次提交
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由 Alan Stern 提交于
This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as867) adds an entry for the new power/autosuspend attribute in Documentation/ABI/testing, and it changes the behavior of the delay value. Now a delay of 0 means to autosuspend as soon as possible, and negative values will prevent autosuspend. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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