From dc98c62f8982322e852dcb8616d2cd8146d0b218 Mon Sep 17 00:00:00 2001
From: Steven Hartland <smh@FreeBSD.org>
Date: Thu, 14 Aug 2014 13:57:17 +0000
Subject: [PATCH] Added 4K quirks for Corsair Force GT and Samsung 840 SSDs

MFC after:	1 week
Sponsored by:	Multiplay
---
 sys/cam/ata/ata_da.c   | 12 ++++++++++--
 sys/cam/scsi/scsi_da.c | 12 ++++++++++--
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/sys/cam/ata/ata_da.c b/sys/cam/ata/ata_da.c
index 9c99e88140b..433997cd5d4 100644
--- a/sys/cam/ata/ata_da.c
+++ b/sys/cam/ata/ata_da.c
@@ -299,10 +299,10 @@ static struct ada_quirk_entry ada_quirk_table[] =
 	},
 	{
 		/*
-		 * Corsair Force GT SSDs
+		 * Corsair Force GT & GS SSDs
 		 * 4k optimised & trim only works in 4k requests + 4k aligned
 		 */
-		{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Corsair Force GT*", "*" },
+		{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Corsair Force G*", "*" },
 		/*quirks*/ADA_Q_4K
 	},
 	{
@@ -441,6 +441,14 @@ static struct ada_quirk_entry ada_quirk_table[] =
 		{ T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG SSD 830 Series*", "*" },
 		/*quirks*/ADA_Q_4K
 	},
+	{
+		/*
+		 * Samsung 840 SSDs
+		 * 4k optimised
+		 */
+		{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Samsung SSD 840*", "*" },
+		/*quirks*/ADA_Q_4K
+	},
 	{
 		/*
 		 * SuperTalent TeraDrive CT SSDs
diff --git a/sys/cam/scsi/scsi_da.c b/sys/cam/scsi/scsi_da.c
index 0b1f8d595e3..f6e86479a67 100644
--- a/sys/cam/scsi/scsi_da.c
+++ b/sys/cam/scsi/scsi_da.c
@@ -967,10 +967,10 @@ static struct da_quirk_entry da_quirk_table[] =
 	},
 	{
 		/*
-		 * Corsair Force GT SSDs
+		 * Corsair Force GT & GS SSDs
 		 * 4k optimised & trim only works in 4k requests + 4k aligned
 		 */
-		{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Corsair Force GT*", "*" },
+		{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Corsair Force G*", "*" },
 		/*quirks*/DA_Q_4K
 	},
 	{
@@ -1109,6 +1109,14 @@ static struct da_quirk_entry da_quirk_table[] =
 		{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SAMSUNG SSD 830 Series*", "*" },
 		/*quirks*/DA_Q_4K
 	},
+	{
+		/*
+		 * Samsung 840 SSDs
+		 * 4k optimised & trim only works in 4k requests + 4k aligned
+		 */
+		{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Samsung SSD 840*", "*" },
+		/*quirks*/DA_Q_4K
+	},
 	{
 		/*
 		 * SuperTalent TeraDrive CT SSDs