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Dell has an OEM drive from Samsung that has issues. NCQ Trim isn't

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broken on this drive, but it doesn't support it and the fallback logic
is failing. Quirk it until those issues can be resolved in a more
generic way.
This commit is contained in:
Warner Losh 2016-04-17 02:06:10 +00:00
parent 75b3cfd252
commit bf95d6a610
1 changed files with 9 additions and 0 deletions
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9
sys/cam/ata/ata_da.c
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@ -586,6 +586,15 @@ static struct ada_quirk_entry ada_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG MZ7*", "*" },
/*quirks*/ADA_Q_4K | ADA_Q_NCQ_TRIM_BROKEN
},
{
/*
* Samsung PM851 Series SSDs Dell OEM
* device model "SAMSUNG SSD PM851 mSATA 256GB"
* 4k optimised, NCQ broken
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "SAMSUNG SSD PM851*", "*" },
/*quirks*/ADA_Q_4K | ADA_Q_NCQ_TRIM_BROKEN
},
{
/*
* SuperTalent TeraDrive CT SSDs