Re: [PATCH] e1000e: test MSI interrupts

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To: Jeff Garzik <jeff@...>
Cc: Brandeburg, Jesse <jesse.brandeburg@...>, David Miller <davem@...>, <e1000-devel@...>, <netdev@...>
Date: Thursday, March 27, 2008 - 7:53 pm

Jeff Garzik wrote:

well it's just slightly more complex than just that... the bridge works OK with
MSI for every device except 82571

so 82572, 82573 e1000's work fine as well as all the newer pci-e e1000's, or any
of the non-e1000 hardware that uses MSI interrupts.

so disabling MSI entirely for that chipset by quirking it is not what we want to
do in the first place.

hence the test :)

the only alternative I see is that we have a quirk in the e1000 driver that acts
when the combination of an 82571 and this particular chipset is found, but I have
no information ATM on the chipset id's yet and on how to identify this configuration.

Auke
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Messages in current thread:
[PATCH] e1000e: test MSI interrupts, Auke Kok, (Wed Mar 26, 2:36 pm)
Re: [PATCH] e1000e: test MSI interrupts, Jeff Garzik, (Wed Mar 26, 2:42 pm)
RE: [PATCH] e1000e: test MSI interrupts, Brandeburg, Jesse, (Thu Mar 27, 1:53 pm)
Re: [PATCH] e1000e: test MSI interrupts, Andy Gospodarek, (Thu Mar 27, 6:05 pm)
Re: [PATCH] e1000e: test MSI interrupts, Kok, Auke, (Thu Mar 27, 6:16 pm)
Re: [PATCH] e1000e: test MSI interrupts, Andy Gospodarek, (Thu Mar 27, 6:33 pm)
Re: [PATCH] e1000e: test MSI interrupts, Kok, Auke, (Thu Mar 27, 6:47 pm)
Re: [PATCH] e1000e: test MSI interrupts, David Miller, (Thu Mar 27, 5:59 pm)
Re: [PATCH] e1000e: test MSI interrupts, Jeff Garzik, (Thu Mar 27, 3:43 pm)
Re: [PATCH] e1000e: test MSI interrupts, David Miller, (Thu Mar 27, 6:05 pm)
RE: [PATCH] e1000e: test MSI interrupts, Brandeburg, Jesse, (Thu Mar 27, 6:55 pm)
Re: [PATCH] e1000e: test MSI interrupts, Jeff Garzik, (Thu Mar 27, 7:38 pm)
Re: [PATCH] e1000e: test MSI interrupts, Kok, Auke, (Thu Mar 27, 7:53 pm)
Re: [PATCH] e1000e: test MSI interrupts, David Miller, (Thu Mar 27, 8:03 pm)
Re: [PATCH] e1000e: test MSI interrupts, David Miller, (Thu Mar 27, 7:06 pm)