From: Olaf Hering <olh@suse.de>
To: linux-hotplug@vger.kernel.org
Subject: Re: [PATCH] queue usb hotplug events
Date: Sat, 07 Jun 2003 19:34:34 +0000 [thread overview]
Message-ID: <marc-linux-hotplug-105501464218962@msgid-missing> (raw)
In-Reply-To: <marc-linux-hotplug-105498661302046@msgid-missing>
On Sat, Jun 07, David Brownell wrote:
> Olaf Hering wrote:
>
> >>That "sleep" is a workaround for "uhci" and "usb-uhci" bugs:
> >>they don't queue control transfers. No complete user mode
> >>workaround is possible; it doesn't affect just hotplug, or
> >>even just usbfs-based applications.
> >
> >
> >my patch fixes the timeouts. Have you even tried it?
>
> Actually it's already fixed on 2.5, the check for $DEVPATH
> will fail on earlier kernels.
Ok, DEVPATH does not exist in 2.4 kernels.
sleep 3 is executed everytime
Now with my patch, only sleep 1 is executed. Where is that slower?
Gruss Olaf
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next prev parent reply other threads:[~2003-06-07 19:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-07 11:43 [PATCH] queue usb hotplug events Olaf Hering
2003-06-07 19:22 ` David Brownell
2003-06-07 19:25 ` Olaf Hering
2003-06-07 19:34 ` David Brownell
2003-06-07 19:34 ` Olaf Hering [this message]
2003-06-08 7:23 ` Olaf Hering
2003-06-08 19:10 ` David Brownell
2003-06-09 11:34 ` Olaf Hering
2003-06-09 15:25 ` Olaf Hering
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