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Commit a3673d3c authored by Duncan Sands's avatar Duncan Sands Committed by Greg Kroah-Hartman
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[PATCH] USBATM: -EILSEQ workaround 



Don't throttle on -EILSEQ urb status if requested by a minidriver.
It seems the ueagle modems are buggy, giving -EILSEQ when they
have no data to send.  The ueagle change will be sent separately
by the ueagle guys.  Patch by Matthieu Castet.

Signed-off-by: default avatarDuncan Sands <baldrick@free.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9b0e54ad

drivers/usb/atm/usbatm.c

+4 −1
Original line number Diff line number Diff line
@@ -270,7 +270,10 @@ static void usbatm_complete(struct urb *urb, struct pt_regs *regs) 


	spin_unlock_irqrestore(&channel->lock, flags);



	if (unlikely(urb->status)) {

	if (unlikely(urb->status) &&

			(!(channel->usbatm->flags & UDSL_IGNORE_EILSEQ) ||

			 urb->status != -EILSEQ ))

	{

		if (printk_ratelimit())

			atm_warn(channel->usbatm, "%s: urb 0x%p failed (%d)!\n",

				__func__, urb, urb->status);

drivers/usb/atm/usbatm.h

+1 −0
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ 


#define UDSL_SKIP_HEAVY_INIT	(1<<0)

#define UDSL_USE_ISOC		(1<<1)

#define UDSL_IGNORE_EILSEQ	(1<<2)





/* mini driver */