Thread (59 messages) 59 messages, 5 authors, 2011-09-08

Re: sata_mv port lockup on hotplug (kernel 2.6.38.2)

From: Jeff Garzik <hidden>
Date: 2011-06-10 17:39:51
Also in: lkml

Possibly related (same subject, not in this thread)

On 06/10/2011 01:32 PM, Mark Lord wrote:
On 11-06-10 10:01 AM, Tejun Heo wrote:
quoted
Hello,

(cc'ing Jeff)

On Fri, Jun 10, 2011 at 08:28:51AM -0400, Mark Lord wrote:
quoted
Tejun, did this ever go upstream and to -stable ??
I'm asking because I see the same issue with other SATA controllers,
in particular with sata_sil boards.  Hot plug generally works _once_
per port, and then stops working.
The patch is still pending,

  http://article.gmane.org/gmane.linux.ide/49613

I don't think it would be wise to include the patch for -stable tho.
It's not a regression fix and has some possibility of introducing
regressions, so....
Not a regression fix?  Excuse me?
SATA hotplug always used to work fine,
and is more or less essential to reboot-free operations.
I can move it from #upstream (linux-next) to #upstream-fixes, if we feel 
it is sufficient urgent.  It seemed like it needed more testing, but 
maybe the best way to do that is #upstream-fixes?

Was mainly a -rc question, to me.

	Jeff


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