On Tue, Apr 12, 2016 at 09:00:42AM +0800, Shannon Zhao wrote: > > > On 2016/4/11 22:07, Konrad Rzeszutek Wilk wrote: > > On Mon, Apr 11, 2016 at 02:33:33PM +0100, Julien Grall wrote: > >> The SPCR does not specify if the interrupt is edge or level triggered. > >> So the configuration needs to be hardcoded in the code. > >> > >> Based on the PL011 TRM (see 2.2.8 in ARM DDI 0183G), the interrupt > >> generated > >> will be active high. Whilst the wording may be interpreted differently, > >> the SBSA (section 4.3.2 in ARM-DEN-0029 v2.3) states the PL011 is > >> implemented with a level triggered interrupt. > >> > >> So the driver should configure the interrupt as high level triggered. > >> > >> Signed-off-by: Julien Grall <julien.gr...@arm.com> > > > > Shannon, Stefano, > > > > Please reply whether you are OK with this patch. Thanks! > > Reviewed-by: Shannon Zhao <shannon.z...@linaro.org>
Thanks. applied. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
