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Add 4k and NCQ_TRIM_BROKEN quirks for Samsung 845 SSDs.

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Submitted by:	 hannula@gmail.com
Differential Revision:	https://reviews.freebsd.org/D7967
This commit is contained in:
sbruno 2017-07-13 16:56:26 +00:00
parent 8558e34ec9
commit e063f40b57
2 changed files with 16 additions and 0 deletions
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8
sys/cam/ata/ata_da.c
View File

@ -659,6 +659,14 @@ static struct ada_quirk_entry ada_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Samsung SSD 840*", "*" },
/*quirks*/ADA_Q_4K | ADA_Q_NCQ_TRIM_BROKEN
},
{
/*
* Samsung 845 SSDs
* 4k optimised, NCQ TRIM Broken (normal TRIM is fine)
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Samsung SSD 845*", "*" },
/*quirks*/ADA_Q_4K | ADA_Q_NCQ_TRIM_BROKEN
},
{
/*
* Samsung 850 SSDs

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

@ -1282,6 +1282,14 @@ static struct da_quirk_entry da_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Samsung SSD 840*", "*" },
/*quirks*/DA_Q_4K
},
{
/*
* Samsung 845 SSDs
* 4k optimised & trim only works in 4k requests + 4k aligned
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Samsung SSD 845*", "*" },
/*quirks*/DA_Q_4K
},
{
/*
* Samsung 850 SSDs