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From: Greg KH <greg@kroah.com>
To: Marcus Meissner <mm@caldera.de>
Cc: Alan Cox <laughing@shared-source.org>, linux-kernel@vger.kernel.org
Subject: Re: Linux 2.4.13-ac7
Date: Sun, 4 Nov 2001 09:35:19 -0800	[thread overview]
Message-ID: <20011104093519.A20323@kroah.com> (raw)
In-Reply-To: <20011103185216.A24888@lightning.swansea.linux.org.uk> <200111041659.fA4Gx0B20660@flash.caldera.de>
In-Reply-To: <200111041659.fA4Gx0B20660@flash.caldera.de>

On Sun, Nov 04, 2001 at 05:59:00PM +0100, Marcus Meissner wrote:
> > 2.4.13-ac7
> > o	Add support for one shot interrupt urbs		(Maksim Krasnyanskiy)
> > 	in usbdevfs
> 
> I don't see that patch, there is just one ir-usb.c patch in ac7...

It doesn't look like it really made it in.  I've attached it below
again.

thanks,

greg k-h


diff --minimal -Nru a/drivers/usb/devio.c b/drivers/usb/devio.c
--- a/drivers/usb/devio.c	Thu Nov  1 15:05:39 2001
+++ b/drivers/usb/devio.c	Thu Nov  1 15:05:39 2001
@@ -844,6 +844,14 @@
 		uurb.buffer_length = totlen;
 		break;
 
+	case USBDEVFS_URB_TYPE_INTERRUPT:
+		uurb.number_of_packets = 0;
+		if (uurb.buffer_length > 16384)
+			return -EINVAL;
+		if (!access_ok((uurb.endpoint & USB_DIR_IN) ? VERIFY_WRITE : VERIFY_READ, uurb.buffer, uurb.buffer_length))
+			return -EFAULT;   
+		break;
+
 	default:
 		return -EINVAL;
 	}


  reply	other threads:[~2001-11-04 17:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-03 18:52 Alan Cox
2001-11-04 16:59 ` Marcus Meissner
2001-11-04 17:35   ` Greg KH [this message]
2001-11-04 18:37 ` Linux 2.4.13-ac7; minor IDE wierdness while failing to run VMWare Alex Bligh - linux-kernel
2001-11-04  0:25 Linux 2.4.13-ac7 Thomas Hood
2001-11-05  1:58 Douglas Gilbert

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