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Patch "cs5536: add support for IDE controller variant" has been added to the 4.12-stable tree

PATCH [email protected] 1 participant 1 message Sep 7, 2017

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This is a note to let you know that I've just added the patch titled

cs5536: add support for IDE controller variant

to the 4.12-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:
cs5536-add-support-for-ide-controller-variant.patch
and it can be found in the queue-4.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 591b6bb605785c12a21e8b07a08a277065b655a5 Mon Sep 17 00:00:00 2001

From: Andrey Korolyov <[email protected]>
Date: Thu, 10 Aug 2017 13:21:14 +0300
Subject: cs5536: add support for IDE controller variant

From: Andrey Korolyov <[email protected]>

commit 591b6bb605785c12a21e8b07a08a277065b655a5 upstream.

Several legacy devices such as Geode-based Cisco ASA appliances and DB800 development board do possess CS5536 IDE controller with different PCI id than existing one. Using pata_generic is not always feasible as at least DB800 requires MSR quirk from pata_cs5536 to be used with vendor firmware.

Signed-off-by Andrey Korolyov <[email protected]>
Signed-off-by Tejun Heo <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 drivers/ata/pata_amd.c    |    1 +
 drivers/ata/pata_cs5536.c |    1 +
 include/linux/pci_ids.h   |    1 +
 3 files changed, 3 insertions(+)
drivers/ata/pata_amd.c +1 -0
@@ -616,6 +616,7 @@ static const struct pci_device_id amd[]
 	{ PCI_VDEVICE(NVIDIA,	PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE),	8 },
 	{ PCI_VDEVICE(NVIDIA,	PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE),	8 },
 	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE),		9 },
+	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_DEV_IDE),	9 },
 
 	{ },
 };
drivers/ata/pata_cs5536.c +1 -0
@@ -289,6 +289,7 @@ static int cs5536_init_one(struct pci_de
 
 static const struct pci_device_id cs5536[] = {
 	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE), },
+	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), },
 	{ },
 };
include/linux/pci_ids.h +1 -0
@@ -576,6 +576,7 @@
 #define PCI_DEVICE_ID_AMD_CS5536_EHC    0x2095
 #define PCI_DEVICE_ID_AMD_CS5536_UDC    0x2096
 #define PCI_DEVICE_ID_AMD_CS5536_UOC    0x2097
+#define PCI_DEVICE_ID_AMD_CS5536_DEV_IDE    0x2092
 #define PCI_DEVICE_ID_AMD_CS5536_IDE    0x209A
 #define PCI_DEVICE_ID_AMD_LX_VIDEO  0x2081
 #define PCI_DEVICE_ID_AMD_LX_AES    0x2082

Patches currently in stable-queue which might be from [email protected] are

queue-4.12/cs5536-add-support-for-ide-controller-variant.patch