>Number: 145960
>Category: kern
>Synopsis: [patch] mfi(4) - make MFI_STAT_INVALID_STATUS error more
>apparent in mfi_aen_complete
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Apr 22 23:10:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Garrett Cooper
>Release: 9-CURRENT
>Organization:
Cisco Systems, Inc.
>Environment:
FreeBSD bioshock.cisco.com 9.0-CURRENT FreeBSD 9.0-CURRENT #7 r206031: Sat Apr
17 20:20:46 PDT 2010 r...@bioshock.cisco.com:/usr/obj/usr/src/sys/BIOSHOCK
amd64
>Description:
The proposed change just makes the error code returned in mfi_aen_complete more
apparent by changing 0xff to MFI_STAT_INVALID_STATUS, as
MFI_STAT_INVALID_STATUS is 0xff:
$ grep -r MFI_STAT_INVALID_STATUS sys/dev/mfi/mfireg.h
MFI_STAT_INVALID_STATUS = 0xFF
>How-To-Repeat:
>Fix:
Patch attached with submission follows:
Index: sys/dev/mfi/mfi.c
===================================================================
--- sys/dev/mfi/mfi.c (revision 206031)
+++ sys/dev/mfi/mfi.c (working copy)
@@ -1149,7 +1149,8 @@
if (sc->mfi_aen_cm == NULL)
return;
- if (sc->mfi_aen_cm->cm_aen_abort || hdr->cmd_status == 0xff) {
+ if (sc->mfi_aen_cm->cm_aen_abort ||
+ hdr->cmd_status == MFI_STAT_INVALID_STATUS) {
sc->mfi_aen_cm->cm_aen_abort = 0;
aborted = 1;
} else {
>Release-Note:
>Audit-Trail:
>Unformatted:
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