Re: xmon & SCSI ATA devices

2009-12-29 Thread Benjamin Herrenschmidt
On Thu, 2009-12-24 at 02:34 -0500, gshan wrote: > Hello, > > xmon and SCSI SATA device driver were installed on my system. When I invoked > xmon explicitly for kernel debugging, there're probably pending SCSI > requests issued. > So those SCSI requests complained timeout when I quited from xmon.

Re: [PATCH 04/10] 8xx: Always pin kernel instruction TLB

2009-12-29 Thread Joakim Tjernlund
Benjamin Herrenschmidt wrote on 09/12/2009 09:56:35: > From: Benjamin Herrenschmidt > To: Joakim Tjernlund > Cc: "linuxppc-...@ozlabs.org" , Rex Feany > , Scott Wood > Date: 09/12/2009 09:56 > Subject: Re: [PATCH 04/10] 8xx: Always pin kernel instruction TLB > > On Wed, 2009-12-09 at 08:39 +01

Re: xmon & SCSI ATA devices

2009-12-29 Thread gshan
Benjamin Herrenschmidt wrote: On Thu, 2009-12-24 at 02:34 -0500, gshan wrote: Hello, xmon and SCSI SATA device driver were installed on my system. When I invoked xmon explicitly for kernel debugging, there're probably pending SCSI requests issued. So those SCSI requests complaine

Re: xmon & SCSI ATA devices

2009-12-29 Thread Benjamin Herrenschmidt
On Tue, 2009-12-29 at 23:09 -0500, gshan wrote: > Actually, the situation I described above has caused lots of disk issue. > The DPT (disk partition table) might be lost because of this. I think it's > broken the rule: xmon is assisting to resolve kernel issue, not cause > more. Well, mostly xmon

Re: xmon & SCSI ATA devices

2009-12-29 Thread gshan
Benjamin Herrenschmidt wrote: On Tue, 2009-12-29 at 23:09 -0500, gshan wrote: Actually, the situation I described above has caused lots of disk issue. The DPT (disk partition table) might be lost because of this. I think it's broken the rule: xmon is assisting to resolve kernel is

Re: Does gpio_to_irq() work for MPC52xx gpios?

2009-12-29 Thread Bill Gatliff
Peter Korsgaard wrote: >> "Bill" == Bill Gatliff writes: >> > > Bill> Guys: > Bill> Is it possible to specify an individual GPIO pin as an interrupt source > Bill> with the current MPC52xx code? > > No (not yet). In Ben's latest pull request there's a patch from me to > add