linux-kernel - [PATCH 3/3] usb: core: update usb devices for write cache quirk in quirk list.

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Date:	Wed,  6 Jun 2012 08:21:09 -0400
From:	Namjae Jeon <linkinjeon@...il.com>
To:	James.Bottomley@...senPartnership.com, gregkh@...uxfoundation.org,
	mdharm-usb@...-eyed-alien.net
Cc:	linux-usb@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, Namjae Jeon <linkinjeon@...il.com>,
	Namjae Jeon <namjae.jeon@...sung.com>,
	Pankaj Kumar <pankaj.km@...sung.com>,
	Amit Sahrawat <a.sahrawat@...sung.com>
Subject: [PATCH 3/3] usb: core: update usb devices for write cache quirk in quirk list.

Update Product ID and Vendor ID of Segate Portable HDD and WD My Passport HDD in quirk list.

Signed-off-by: Namjae Jeon <namjae.jeon@...sung.com>
Signed-off-by: Pankaj Kumar <pankaj.km@...sung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@...sung.com>
---
 drivers/usb/core/quirks.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 32d3adc..624d111 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -153,6 +153,12 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 
+	/* Seagate Portable Hdd */
+	{ USB_DEVICE(0x0BC2, 0x2300), .driver_info = USB_QUIRK_WRITE_CACHE },
+
+	/* My Passport Hdd (WD) */
+	{ USB_DEVICE(0x1058, 0x070A), .driver_info = USB_QUIRK_WRITE_CACHE },
+
 	{ }  /* terminating entry must be last */
 };
 
-- 
1.7.9.5

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