RE: sata_mv port lockup on hotplug (kernel 2.6.38.2)

From: Bruce Stenning
Date: Mon May 30 2011 - 09:07:39 EST


> > Mark, did you get a chance to clean up the sata_mv spinlock addition in
> > mv_set_main_irq_mask?
>
> Not yet. I've been waiting to hear back from you as to
> whether they visibly fix anything or not.

Having now tested with Tejun's two patches and without the spinlock in
mv_set_main_irq_mask for a reasonable time, the hotplug seems to be very
reliable. So I think it's probably best to leave the spinlock out and
continue to observe the behaviour with further testing.

Thanks,
Bruce.


Latest News at: http://www.indigovision.com/index.php/en/news.html
N‹§²æìr¸›yúèšØb²X¬¶ÇvØ^–)Þ{.nÇ+‰·¥Š{±‘êçzX§¶›¡Ü}©ž²ÆzÚ&j:+v‰¨¾«‘êçzZ+€Ê+zf£¢·hšˆ§~†­†Ûiÿûàz¹®w¥¢¸?™¨è­Ú&¢)ßf”ù^jÇy§m…á@A«a¶Úÿ 0¶ìh®å’i