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(parent: 6003be9) | patch
powerpc/powernv: Fix indirect XSCOM unmangling
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 28 Feb 2014 05:20:38 +0000 (16:20 +1100)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 28 Feb 2014 08:15:49 +0000 (19:15 +1100)
commitb4536a8c1d2bef49132c97bf07c563c32259ffb4
tree6b82fc343dbf1e65134b8fa1bdf71709042c6e95tree | snapshot
parent6003be9fd9c5c55e155d2042c7cdd79c688c6eb2commit | diff
powerpc/powernv: Fix indirect XSCOM unmangling

We need to unmangle the full address, not just the register
number, and we also need to support the real indirect bit
being set for in-kernel uses.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: <stable@vger.kernel.org> [v3.13]
arch/powerpc/platforms/powernv/opal-xscom.c diff | blob | history
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