Author: dumbbell
Date: Tue Mar 29 06:56:46 2016
New Revision: 297370
URL: https://svnweb.freebsd.org/changeset/base/297370
Log:
CAM: Generalize 4k quirk to all Samsung MZ7* SSDs
This adds Samsung PM851 to the list. It can be found in Lenovo Thinkpad
T440 for instance.
Reviewed by: Kevin Bowling <kevin.bowl...@kev009.com>,
Jason Wolfe <j...@nitrology.com>
Approved by: Kevin Bowling <kevin.bowl...@kev009.com>,
Jason Wolfe <j...@nitrology.com>
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D5753
Modified:
head/sys/cam/ata/ata_da.c
head/sys/cam/scsi/scsi_da.c
Modified: head/sys/cam/ata/ata_da.c
==============================================================================
--- head/sys/cam/ata/ata_da.c Tue Mar 29 01:41:07 2016 (r297369)
+++ head/sys/cam/ata/ata_da.c Tue Mar 29 06:56:46 2016 (r297370)
@@ -466,14 +466,6 @@ static struct ada_quirk_entry ada_quirk_
},
{
/*
- * Samsung 843T Series SSDs
- * 4k optimised
- */
- { T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG MZ7WD*", "*" },
- /*quirks*/ADA_Q_4K
- },
- {
- /*
* Samsung 850 SSDs
* 4k optimised
*/
@@ -482,18 +474,13 @@ static struct ada_quirk_entry ada_quirk_
},
{
/*
- * Samsung PM853T Series SSDs
- * 4k optimised
- */
- { T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG MZ7GE*", "*" },
- /*quirks*/ADA_Q_4K
- },
- {
- /*
- * Samsung SM863 Series SSDs
+ * Samsung 843T Series SSDs (MZ7WD*)
+ * Samsung PM851 Series SSDs (MZ7TE*)
+ * Samsung PM853T Series SSDs (MZ7GE*)
+ * Samsung SM863 Series SSDs (MZ7KM*)
* 4k optimised
*/
- { T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG MZ7KM*", "*" },
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG MZ7*", "*" },
/*quirks*/ADA_Q_4K
},
{
Modified: head/sys/cam/scsi/scsi_da.c
==============================================================================
--- head/sys/cam/scsi/scsi_da.c Tue Mar 29 01:41:07 2016 (r297369)
+++ head/sys/cam/scsi/scsi_da.c Tue Mar 29 06:56:46 2016 (r297370)
@@ -1138,14 +1138,6 @@ static struct da_quirk_entry da_quirk_ta
},
{
/*
- * Samsung 843T Series SSDs
- * 4k optimised
- */
- { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SAMSUNG MZ7WD*", "*" },
- /*quirks*/DA_Q_4K
- },
- {
- /*
* Samsung 850 SSDs
* 4k optimised & trim only works in 4k requests + 4k aligned
*/
@@ -1154,18 +1146,13 @@ static struct da_quirk_entry da_quirk_ta
},
{
/*
- * Samsung PM853T Series SSDs
- * 4k optimised
- */
- { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SAMSUNG MZ7GE*", "*" },
- /*quirks*/DA_Q_4K
- },
- {
- /*
- * Samsung SM863 Series SSDs
+ * Samsung 843T Series SSDs (MZ7WD*)
+ * Samsung PM851 Series SSDs (MZ7TE*)
+ * Samsung PM853T Series SSDs (MZ7GE*)
+ * Samsung SM863 Series SSDs (MZ7KM*)
* 4k optimised
*/
- { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SAMSUNG MZ7KM*", "*" },
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SAMSUNG MZ7*", "*" },
/*quirks*/DA_Q_4K
},
{
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