commit 96cadd1a9a69fc613c931e4328aa7566227530e1
author Andrew Boie <andrew.p.boie@intel.com> Mon Jul 25 11:34:34 2016 -0700
committer Andrew Boie <andrew.p.boie@intel.com> Tue Jul 26 15:06:28 2016 +0000
tree 8499d304828d80ca8b19592d2a8caa98e9debb26
parent 78881ebd3b2e5b8637ee5341d0433f847062479a

arc: move special-purpose irq priorities to flags

We have already done this on x86 and ARM. The policy is as follows:

* IRQ priority levels starting at 0 all have the same semantics and
do not have special properties. The priority level is either ignored
on arches which do not support programmable priority levels, or lower
priority levels take precedence over higher ones.
* Special-case priorty levels are specified via flags, in which case
the supplied priority level is ignored.

Issue: ZEP-60
Change-Id: Ic603f49299ee1426fb9350ca29d0b8ef96a1d53a
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>