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libata: Fix ata_err_string()

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Add proper error string output for ATA_ERR_NCQ and ATA_ERR_NODEV_HINT
instead of returning "unknown error".

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Damien Le Moal 2018-05-09 09:28:09 +09:00 committed by Tejun Heo
parent 79487259a4
commit 54fb131b32
1 changed files with 4 additions and 0 deletions
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4
drivers/ata/libata-eh.c
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@ -1483,6 +1483,10 @@ static const char *ata_err_string(unsigned int err_mask)
return "invalid argument";
if (err_mask & AC_ERR_DEV)
return "device error";
if (err_mask & AC_ERR_NCQ)
return "NCQ error";
if (err_mask & AC_ERR_NODEV_HINT)
return "Polling detection error";
return "unknown error";
}