On Fri, Oct 19, 2007 at 05:53:08PM -0700, David Miller wrote:
From: [EMAIL PROTECTED] (Linas Vepstas)
Date: Fri, 19 Oct 2007 19:46:10 -0500
FWIW, it looks like not all that many arches do this; the output
for grep -r address_hi * is pretty thin. Then, looking at
i386/kernel/io_apic.c as
From: [EMAIL PROTECTED] (Linas Vepstas)
Date: Mon, 22 Oct 2007 14:54:52 -0500
As discussed in the other thread, I'll try to set up a patch
for an arch callback for restoring msi state.
Thank you.
___
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
On Mon, 2007-10-22 at 17:23 -0700, David Miller wrote:
From: [EMAIL PROTECTED] (Linas Vepstas)
Date: Mon, 22 Oct 2007 14:54:52 -0500
As discussed in the other thread, I'll try to set up a patch
for an arch callback for restoring msi state.
From what it looks like at this stage, pSeries
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
On Fri, 2007-10-19 at 17:53 -0700, David Miller wrote:
From: [EMAIL PROTECTED] (Linas Vepstas)
Date: Fri, 19 Oct 2007 19:46:10 -0500
FWIW, it looks like not all that many arches do this; the output
for grep -r address_hi * is pretty thin. Then, looking at
i386/kernel/io_apic.c as an
On Sat, 2007-10-20 at 16:43 +1000, Michael Ellerman wrote:
On Fri, 2007-10-19 at 17:53 -0700, David Miller wrote:
I don't see this, in all cases write_msi_msg() will transfer
the given *msg to entry-msg by this assignment in
drivers/pci/msi.c:
void write_msi_msg(unsigned int irq,
From: [EMAIL PROTECTED] (Linas Vepstas)
Date: Fri, 19 Oct 2007 19:46:10 -0500
FWIW, it looks like not all that many arches do this; the output
for grep -r address_hi * is pretty thin. Then, looking at
i386/kernel/io_apic.c as an example, one can see that the
msi state save happens by
Hi,
On Fri, Oct 19, 2007 at 05:27:06PM -0700, David Miller wrote:
From: [EMAIL PROTECTED] (Linas Vepstas)
Date: Fri, 19 Oct 2007 19:04:21 -0500
I'm working in linux-2.6.23-rc8-mm1 at the moment, and I don't see
that happening. viz. read_msi_msg() is not called anywhere, and I need
to
I'm cc'ing the powerpc mailing list to point this out:
it looks like only cell/axon_msi.c and mpic_u3msi.c
bother do do anything. I guess that there aren't any old
macintosh laptops that have msi on them? Because without
this, suspend and resume breaks.
The only macs that can do any
