kern/138930: [ata] PATA devices undetectable witch IXP700 chipset

[Dennis Chikin]

>Number:         138930
>Category:       kern
>Synopsis:       [ata] PATA devices undetectable witch IXP700 chipset
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Sep 18 05:30:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Dennis Chikin
>Release:        6.3 to 7.x
>Organization:
>Environment:
>Description:
ANY PATA devices undetectable with IPX700 (amd7xx motherboards) because this dirty hack:

/sys/dev/ata/ata-chipset.c:

static int
ata_ati_chipinit(device_t dev)
..
    /* IXP600 & IXP700 only have 1 PATA channel */
    if ((ctlr->chip->chipid == ATA_ATI_IXP600) ||
	(ctlr->chip->chipid == ATA_ATI_IXP700))
	ctlr->channels = 1;
..

>How-To-Repeat:

>Fix:
just remove it


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