[stable] [PATCH 3/3] drm/i915: remove loop in Ironlake interrupt handler

Greg KH greg at kroah.com
Tue Jan 26 15:24:46 UTC 2010

Any reason you sent this twice?

On Tue, Jan 26, 2010 at 09:03:58AM -0600, Steve Conklin wrote:
> From: Zou Nan hai <Nanhai.zou at intel.com>
> On Ironlake, there is an interrupt master control bit. With the bit
> disabled before clearing IIR, we do not need to handle extra interrupt
> in a loop. This patch removes the loop in Ironlake interrupt handler.
> It fixed irq lost issue on some Ironlake platforms.
> Cc: Stable Team <stable at kernel.org>
> Signed-off-by: Zou Nan hai <Nanhai.zou at intel.com>
> Signed-off-by: Zhenyu Wang <zhenyuw at linux.intel.com>
> Signed-off-by: Eric Anholt <eric at anholt.net>
> Signed-off-by: Steve Conklin <sconklin at canonical.com>

What is this patch for, is it to go into the -stable tree?  If so, what
is the git commit id of it in Linus's tree?

And why are you cc:ing a closed mailing list to those of us outside
Canonical, do you think we like getting email bounces?


greg k-h

More information about the kernel-team mailing list