[SCSI] qla2xxx: Correct usage of inconsistent timeout values while issuing ELS commands.
authorAndrew Vasquez <andrew.vasquez@qlogic.com>
Thu, 28 Feb 2008 22:06:11 +0000 (14:06 -0800)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Mon, 3 Mar 2008 19:11:35 +0000 (13:11 -0600)
commit00a537b8204c7360852379b4d56adbeedecc9bb9
treea48270a597780e4d830b397ccb075349a093cbcf
parent3e8ce320cfc6cc10a7b99d8d6508d00bde20fdb7
[SCSI] qla2xxx: Correct usage of inconsistent timeout values while issuing ELS commands.

The original code would incorrectly hardcode ELS timeout values
rather than using the traditional '2 * r_a_tov' value.  In some
cases, the hardcoded values would be larger than the
mailbox-command-timeout and result in a needless BIG_HAMMER (ISP
reset), the typical recovery mechanism employed in such cases.

The second defect in the original code was in the assignment of
the default 'ha->r_a_tov' to twice the traditional value.
Correct this by setting the value to 10 seconds.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
drivers/scsi/qla2xxx/qla_gs.c
drivers/scsi/qla2xxx/qla_init.c
drivers/scsi/qla2xxx/qla_mbx.c