This is a note to let you know that I've just added the patch titled
pch_gbe: support ML7831 IOH
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_gbe-support-ml7831-ioh.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 <stable@vger.kernel.org> know about it.
>From 7756332f5b64c9c1535712b9679792e8bd4f0019 Mon Sep 17 00:00:00 2001
From: Toshiharu Okada <toshiharu-li...@dsn.okisemi.com>
Date: Thu, 1 Sep 2011 14:20:09 +0000
Subject: pch_gbe: support ML7831 IOH
From: Toshiharu Okada <toshiharu-li...@dsn.okisemi.com>
commit 7756332f5b64c9c1535712b9679792e8bd4f0019 upstream.
Support new device OKI SEMICONDUCTOR ML7831 IOH(Input/Output Hub)
ML7831 is for general purpose use.
ML7831 is companion chip for Intel Atom E6xx series.
ML7831 is completely compatible for Intel EG20T PCH.
Signed-off-by: Toshiharu Okada <toshiharu-li...@dsn.okisemi.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Tomoya MORINAGA <tomoya.r...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/net/Kconfig | 11 ++++++-----
drivers/net/pch_gbe/pch_gbe_main.c | 10 ++++++++++
2 files changed, 16 insertions(+), 5 deletions(-)
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2543,7 +2543,7 @@ config S6GMAC
source "drivers/net/stmmac/Kconfig"
config PCH_GBE
- tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GbE"
+ tristate "Intel EG20T PCH/OKI SEMICONDUCTOR IOH(ML7223/ML7831) GbE"
depends on PCI
select MII
---help---
@@ -2556,10 +2556,11 @@ config PCH_GBE
This driver enables Gigabit Ethernet function.
This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
- Output Hub), ML7223.
- ML7223 IOH is for MP(Media Phone) use.
- ML7223 is companion chip for Intel Atom E6xx series.
- ML7223 is completely compatible for Intel EG20T PCH.
+ Output Hub), ML7223/ML7831.
+ ML7223 IOH is for MP(Media Phone) use. ML7831 IOH is for general
+ purpose use.
+ ML7223/ML7831 is companion chip for Intel Atom E6xx series.
+ ML7223/ML7831 is completely compatible for Intel EG20T PCH.
endif # NETDEV_1000
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -39,6 +39,9 @@ const char pch_driver_version[] = DRV_VE
#define PCI_VENDOR_ID_ROHM 0x10db
#define PCI_DEVICE_ID_ROHM_ML7223_GBE 0x8013
+/* Macros for ML7831 */
+#define PCI_DEVICE_ID_ROHM_ML7831_GBE 0x8802
+
#define PCH_GBE_TX_WEIGHT 64
#define PCH_GBE_RX_WEIGHT 64
#define PCH_GBE_RX_BUFFER_WRITE 16
@@ -2457,6 +2460,13 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gbe_p
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.class = (PCI_CLASS_NETWORK_ETHERNET << 8),
+ .class_mask = (0xFFFF00)
+ },
+ {.vendor = PCI_VENDOR_ID_ROHM,
+ .device = PCI_DEVICE_ID_ROHM_ML7831_GBE,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = (PCI_CLASS_NETWORK_ETHERNET << 8),
.class_mask = (0xFFFF00)
},
/* required last entry */
Patches currently in stable-queue which might be from
toshiharu-li...@dsn.okisemi.com are
queue-3.0/pch_gbe-fixed-the-issue-on-which-pc-was-frozen-when-link-was-downed.patch
queue-3.0/pch_gbe-support-ml7831-ioh.patch
queue-3.0/pch_gbe-fixed-the-issue-which-receives-an-unnecessary-packet.patch
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