From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: michael@ellerman.id.au
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, mcarlson@broadcom.com,
linuxppc-dev@ozlabs.org, mchan@broadcom.com,
linux-pci@atrey.karlin.mff.cuni.cz
Subject: Re: [BUG] powerpc does not save msi state [was Re: [PATCH 5/7] pci: Export the pci_restore_msi_state() function
Date: Mon, 22 Oct 2007 07:13:16 +1000 [thread overview]
Message-ID: <1193001196.6745.36.camel@pasglop> (raw)
In-Reply-To: <1192862606.7688.4.camel@concordia>
> That's a pity, but AFAIK it shouldn't be a problem because we don't
> enable CONFIG_PM on those machines anyway. If we ever want to we'll need
> to sort out with firmware how that will work WRT restoring MSI state.
I think the current generic code for pci_restore_msi_state() or whatever
it's called wilol directly call into write_msi_msg() etc... might be a
problem.
Ben.
next prev parent reply other threads:[~2007-10-21 21:13 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-19 21:36 [PATCH 5/7] pci: Export the pci_restore_msi_state() function Matt Carlson
2007-10-19 23:29 ` Linas Vepstas
2007-10-20 0:36 ` Michael Chan
2007-10-20 0:04 ` Linas Vepstas
2007-10-20 0:27 ` David Miller
2007-10-20 0:46 ` [BUG] powerpc does not save msi state [was " Linas Vepstas
2007-10-20 0:53 ` David Miller
2007-10-20 6:43 ` Michael Ellerman
2007-10-20 22:50 ` Michael Chan
2007-10-21 21:13 ` Benjamin Herrenschmidt [this message]
2007-10-22 19:54 ` Linas Vepstas
2007-10-23 0:23 ` David Miller
2007-10-23 0:32 ` Benjamin Herrenschmidt
2007-10-20 1:29 ` Benjamin Herrenschmidt
2007-10-20 1:12 ` Michael Chan
2007-10-20 0:25 ` Linas Vepstas
2007-10-21 23:21 ` David Miller
2007-10-22 1:49 ` Michael Ellerman
2007-10-22 18:13 ` Linas Vepstas
2007-10-22 21:24 ` Benjamin Herrenschmidt
2007-10-23 0:13 ` Linas Vepstas
2007-10-23 0:29 ` Benjamin Herrenschmidt
2007-10-23 4:20 ` Michael Ellerman
2007-10-22 4:01 ` Michael Chan
2007-10-22 4:45 ` David Miller
2007-10-22 18:19 ` Linas Vepstas
2007-10-22 18:07 ` Linas Vepstas
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