USB: EHCI: keep better track of resuming ports

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The ehci-hcd driver isn't as careful as it should be about the way it
uses ehci->resuming_ports.  One of the omissions was fixed recently by
commit 47a64a13d5 (USB: EHCI: Fix resume signalling on remote
wakeup), but there are other places that need attention:

	When a port's suspend feature is explicitly cleared, the
	corresponding bit in resuming_ports should be set and the core
	should be notified about the port resume.

	We don't need to clear a resuming_ports bit when a reset
	completes.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alan Stern 2013-08-01 17:09:23 -04:00 • committed by Greg Kroah-Hartman

parent b8bdad6082

commit 3a20446f02

1 changed files with 2 additions and 1 deletions

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drivers/usb/host/ehci-hub.c

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