Re: [PATCH v2] powerpc/mpic: Add DT option to skip readback after EOI
From: Segher Boessenkool <hidden>
Date: 2015-01-28 20:15:52
Also in:
lkml
From: Segher Boessenkool <hidden>
Date: 2015-01-28 20:15:52
Also in:
lkml
On Tue, Jan 27, 2015 at 03:57:53PM -0600, Scott Wood wrote:
At this point, given the previous discussion, does anyone object to removing the readback entirely? Do we have any evidence that reading WHOAMI is effective at addressing whatever problem reading EOI made go away on the relevant platform?
What platforms were those? Just test there! If no one remembers, they can not (any longer) be important platforms ;-) Just remove the code, and if in twelve months finally someone reports a failure we will at least know what platform it was. Segher