[patch] drm/tegra: bad irqsave/restore in tegra_dc_finish_page_flip()

[Thierry Reding]

On Wed, Jan 07, 2015 at 02:01:26PM +0300, Dan Carpenter wrote:
> We can't save two values to the IRQ flags at the same time so the IRQs
> are not enabled at the end.  This kind of bug is easy to miss in testing
> if the function is normally called with IRQs disabled so we wouldn't
> enable IRQs anyway.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

Good catch, applied.

Thanks,
Thierry
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