tree 73f28f312550a90b062efc63635d0f76afbd33e5
parent 7b3b92116387fbea7b3b42553180984a544206d9
author Luben Tuikov <ltuikov@yahoo.com> 1164858323 -0800
committer James Bottomley <jejb@mulgrave.il.steeleye.com> 1170267532 -0600

[SCSI] Fix sense key MEDIUM ERROR processing and retry

1) If the device reports an uncorrectable MEDIUM ERROR, such
as SK MEDIUM ERROR, ASC UNRECOVERED READ ERR, AMNF DATA
FIELD or RECORD NOT FOUND, then: In scsi_check_sense()
return SUCCESS so as to not retry -- the error is
uncorrectable -- this speeds up total processing time.

Signed-off-by: Luben Tuikov <ltuikov@yahoo.com>

Extracted the MEDIUM ERROR piece and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>