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USB: allow both root-hub interrupts and polling

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Originally I didn't think any host controller driver would ever use
interrupts and polling at the same time, but it turns out ohci-hcd wants
to do exactly that.  This patch (as788) makes it possible.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern 2006-09-25 15:41:12 -04:00 committed by Greg Kroah-Hartman
parent 2de9eaefa7
commit d19ac7da72
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/core/hcd.c
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@ -836,8 +836,7 @@ void usb_enable_root_hub_irq (struct usb_bus *bus)
struct usb_hcd *hcd;
hcd = container_of (bus, struct usb_hcd, self);
if (hcd->driver->hub_irq_enable && !hcd->poll_rh &&
hcd->state != HC_STATE_HALT)
if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
hcd->driver->hub_irq_enable (hcd);
}