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Date: Mon, 7 Apr 2008 17:28:14 -0400 From: Jarod Wilson <jwilson@...hat.com> To: Stefan Richter <stefanr@...6.in-berlin.de> Cc: linux1394-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, Kristian Høgsberg <krh@...hat.com> Subject: Re: [PATCH] firewire: fw-ohci: conditionally log busReset interrupts On Monday 07 April 2008 04:33:35 pm Stefan Richter wrote: > Add a debug option to watch bus reset interrupt events. Half of this > patch is taken from Jarod Wilson's first version of the JMicron fix. > > BusReset interrupts are only generated if the respective module > parameter flag was set before the controller is being initialized. We > keep this event masked otherwise to reduce IRQ load in normal operation > and to avoid potential problems with buggy chips. > > Note, this is unlike the other IRQ events whose logging can be enabled > any time after chip initialization. This and the influence on what > interrupts the chip generates is why I added an extra flag for it. > > Also, reorder the debug parameter flags according to their perceived > usefulness. > > Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de> > --- Indeed, after discussing, this looks much safer. Signed-off-by: Jarod Wilson <jwilson@...hat.com> -- Jarod Wilson jwilson@...hat.com -- 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/
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