[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <Pine.LNX.4.44L0.1303141212170.1983-100000@iolanthe.rowland.org>
Date: Thu, 14 Mar 2013 12:13:10 -0400 (EDT)
From: Alan Stern <stern@...land.harvard.edu>
To: Jiri Kosina <jkosina@...e.cz>
cc: Peter Hurley <peter@...leysoftware.com>,
Thomas Meyer <thomas@...3r.de>,
Shawn Starr <shawn.starr@...ers.com>,
Kernel development list <linux-kernel@...r.kernel.org>,
USB list <linux-usb@...r.kernel.org>,
<linux-acpi@...r.kernel.org>, "Rafael J. Wysocki" <rjw@...k.pl>,
Bjorn Helgaas <bhelgaas@...gle.com>,
<linux-pci@...r.kernel.org>
Subject: Re: [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt
responses)
On Thu, 14 Mar 2013, Jiri Kosina wrote:
> > There have been only three significant changes to uhci-hcd since last
> > summer, and two of them appear to be completely unrelated to this
> > issue. The three commits are
> >
> > 3171fcabb169 USB: uhci: beautify source code
> > 13996ca7afd5 USB: uhci: check buffer length to avoid memory
> > overflow
> > 0f815a0a700b USB: UHCI: fix IRQ race during initialization
> >
> > Reverting the first two almost certainly will not have any effect, but
> > you may as well try it anyway. The third commit may be relevant.
>
> I have reverted all three commits, and the "nobody cared" is still there.
There's one other commit I failed to find at first: 840008bb5162 (USB:
UHCI: notify usbcore about port resumes). Probably not relevant, but
you should check to make sure.
Alan Stern
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists