linux/arch/powerpc/sysdev/xive
Benjamin Herrenschmidt 25642705b2 powerpc/xive: Fix offset for store EOI MMIOs
Architecturally we should apply a 0x400 offset for these. Not doing
it will break future HW implementations.

The offset of 0 is supposed to remain for "triggers" though not all
sources support both trigger and store EOI, and in P9 specifically,
some sources will treat 0 as a store EOI. But future chips will not.
So this makes us use the properly architected offset which should work
always.

Fixes: 243e25112d ("powerpc/xive: Native exploitation of the XIVE interrupt controller")
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-06-15 23:29:39 +10:00
..
common.c powerpc/xive: Fix offset for store EOI MMIOs 2017-06-15 23:29:39 +10:00
Kconfig
Makefile
native.c Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD 2017-05-09 11:50:01 +02:00
xive-internal.h