kern/76710: rgephy does not deal with status properly,if BMCR_ISO is set.

[Masanori Kanaoka]

>Number:         76710
>Category:       kern
>Synopsis:       rgephy does not deal with status properly,if BMCR_ISO is set.
>Confidential:   no
>Severity:       non-critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 26 14:10:23 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Masanori Kanaoka
>Release:        FreeBSD-current
>Organization:
>Environment:
>Description:
rgephy does not check BMCR_ISO and deal with status prperly.
>How-To-Repeat:
Code inspection.
>Fix:
--- rgephy.c.orig       2005-01-26 22:48:45.000000000 +0900
+++ rgephy.c    2005-01-26 22:49:49.000000000 +0900
@@ -342,6 +342,12 @@
 
        bmcr = PHY_READ(sc, RGEPHY_MII_BMCR);
 
+       if (bmcr & BMCR_ISO) {
+               mii->mii_media_active |= IFM_NONE;
+               mii->mii_media_status = 0;
+               return;
+       }
+
        if (bmcr & RGEPHY_BMCR_LOOP)
                mii->mii_media_active |= IFM_LOOP;
 

>Release-Note:
>Audit-Trail:
>Unformatted: