This is a note to let you know that I've just added the patch titled
powerpc/pseries: Honor the generic "no_64bit_msi" flag
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-pseries-honor-the-generic-no_64bit_msi-flag.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 415072a041bf50dbd6d56934ffc0cbbe14c97be8 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Date: Tue, 7 Oct 2014 16:12:55 +1100
Subject: powerpc/pseries: Honor the generic "no_64bit_msi" flag
From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
commit 415072a041bf50dbd6d56934ffc0cbbe14c97be8 upstream.
Instead of the arch specific quirk which we are deprecating
Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/platforms/pseries/msi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -426,7 +426,7 @@ static int rtas_setup_msi_irqs(struct pc
*/
again:
if (type == PCI_CAP_ID_MSI) {
- if (pdn->force_32bit_msi) {
+ if (pdev->no_64bit_msi) {
rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec);
if (rc < 0) {
/*
Patches currently in stable-queue which might be from benh@xxxxxxxxxxxxxxxxxxx are
queue-3.10/of-base-fix-powerpc-address-parsing-hack.patch
queue-3.10/powerpc-pseries-honor-the-generic-no_64bit_msi-flag.patch
queue-3.10/pci-msi-add-device-flag-indicating-that-64-bit-msis-don-t-work.patch
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