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Add 4K quirks for Samsung 750 EVO SSD

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Submitted by:	lev
Reviewed by:	mav
Differential Revision:	https://reviews.freebsd.org/D9478
This commit is contained in:
sbruno 2017-07-13 15:33:08 +00:00
parent f137841ff8
commit 8558e34ec9
2 changed files with 16 additions and 0 deletions
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8
sys/cam/ata/ata_da.c
View File

@ -635,6 +635,14 @@ static struct ada_quirk_entry ada_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "OCZ-VERTEX4*", "*" },
/*quirks*/ADA_Q_4K
},
{
/*
* Samsung 750 SSDs
* 4k optimised, NCQ TRIM seems to work
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Samsung SSD 750*", "*" },
/*quirks*/ADA_Q_4K
},
{
/*
* Samsung 830 Series SSDs

8
sys/cam/scsi/scsi_da.c
View File

@ -1258,6 +1258,14 @@ static struct da_quirk_entry da_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "OCZ-VERTEX4*", "*" },
/*quirks*/DA_Q_4K
},
{
/*
* Samsung 750 Series SSDs
* 4k optimised & trim only works in 4k requests + 4k aligned
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Samsung SSD 750*", "*" },
/*quirks*/DA_Q_4K
},
{
/*
* Samsung 830 Series SSDs