On 05/13/2011 01:01 PM, James Bottomley wrote:
On Sun, 2011-04-24 at 14:28 -0500, James Bottomley wrote:
currently libata-sff is completely ignoring the enabled/disabled status
of the interfaces. This is a real problem on parisc because if you
touch a non responding memory area (i.e. a disabled interface) you crash
the box.
Fix by checking the CNTRL bits to see if the port is enabled before
trying to poke it.
Ping on this.
Since 1/2 is an essential fix to prevent a boot panic on parisc, I can
just take them through the parisc tree.
It's in libata-dev.git#upstream and #NEXT (linux-next) at present.
Jeff
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