From 38e2bfc94e95dd6005fdaf40dfec0157396741da Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Mon, 18 Sep 2006 22:49:02 -0700 Subject: USB: Dealias -110 code (more complete) The purpose of this patch is to split off the case when a device does not reply on the lower level (which is reported by HC hardware), and a case when the device accepted the request, but does not reply at upper level. This redefinition allows to diagnose issues easier, without asking the user if the -110 happened "immediately". The usbmon splits such cases already thanks to its timestamp, but it's not always available. I adjusted all drivers which I found affected (by searching for "urb"). Out of tree drivers may suffer a little bit, but I do not expect much breakage. At worst they may print a few messages. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/isp116x.h | 2 +- drivers/usb/host/ohci.h | 2 +- drivers/usb/host/sl811-hcd.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/usb/host') diff --git a/drivers/usb/host/isp116x.h b/drivers/usb/host/isp116x.h index a1b7c3813d3a..b91e2edd9c5c 100644 --- a/drivers/usb/host/isp116x.h +++ b/drivers/usb/host/isp116x.h @@ -233,7 +233,7 @@ static const int cc_to_error[16] = { /* Bit Stuff */ -EPROTO, /* Data Togg */ -EILSEQ, /* Stall */ -EPIPE, - /* DevNotResp */ -ETIMEDOUT, + /* DevNotResp */ -ETIME, /* PIDCheck */ -EPROTO, /* UnExpPID */ -EPROTO, /* DataOver */ -EOVERFLOW, diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index 650d1bf21c1d..93fdc3c35341 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -159,7 +159,7 @@ static const int cc_to_error [16] = { /* Bit Stuff */ -EPROTO, /* Data Togg */ -EILSEQ, /* Stall */ -EPIPE, - /* DevNotResp */ -ETIMEDOUT, + /* DevNotResp */ -ETIME, /* PIDCheck */ -EPROTO, /* UnExpPID */ -EPROTO, /* DataOver */ -EOVERFLOW, diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 8c17da37600b..3a586aab3939 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -597,7 +597,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs) /* error? retry, until "3 strikes" */ } else if (++ep->error_count >= 3) { if (status & SL11H_STATMASK_TMOUT) - urbstat = -ETIMEDOUT; + urbstat = -ETIME; else if (status & SL11H_STATMASK_OVF) urbstat = -EOVERFLOW; else -- cgit v1.2.3