This is a note to let you know that I've just added the patch titled
pch_phub: Fix register miss-setting issue
to the 3.0-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:
pch_phub-fix-register-miss-setting-issue.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 20ae6d0b307963416db0e8433602e5d5c95e942b Mon Sep 17 00:00:00 2001
From: Tomoya MORINAGA <[email protected]>
Date: Fri, 17 Jun 2011 10:13:26 +0900
Subject: pch_phub: Fix register miss-setting issue
From: Tomoya MORINAGA <[email protected]>
commit 20ae6d0b307963416db0e8433602e5d5c95e942b upstream.
Register "interrupt delay value" is for GbE which is connected to Bus-m of PCIe.
However currently, the value is set for Bus-n.
As a result, the value is not set correctly.
This patch moves setting the value processing of Bus-n to Bus-m.
Signed-off-by: Tomoya MORINAGA <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/misc/pch_phub.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/misc/pch_phub.c
+++ b/drivers/misc/pch_phub.c
@@ -735,6 +735,8 @@ static int __devinit pch_phub_probe(stru
* Device8(GbE)
*/
iowrite32(0x000a0000, chip->pch_phub_base_address + 0x14);
+ /* set the interrupt delay value */
+ iowrite32(0x25, chip->pch_phub_base_address + 0x140);
chip->pch_opt_rom_start_address =\
PCH_PHUB_ROM_START_ADDR_ML7223;
chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;
@@ -752,8 +754,6 @@ static int __devinit pch_phub_probe(stru
* Device6(SATA 2):f
*/
iowrite32(0x0000ffa0, chip->pch_phub_base_address + 0x14);
- /* set the interrupt delay value */
- iowrite32(0x25, chip->pch_phub_base_address + 0x140);
chip->pch_opt_rom_start_address =\
PCH_PHUB_ROM_START_ADDR_ML7223;
chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;
Patches currently in stable-queue which might be from
[email protected] are
queue-3.0/pch_phub-care-funcsel-register-in-pm.patch
queue-3.0/pch_phub-fix-register-miss-setting-issue.patch
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