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(parent: 44b911f) | patch
powerpc/pseries: Fix endian issues in MSI code
authorAnton Blanchard <anton@samba.org>
Thu, 12 Dec 2013 04:59:40 +0000 (15:59 +1100)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 13 Dec 2013 04:48:38 +0000 (15:48 +1100)
commit13d9cf675c684007cf2069e9518dc7878fbed334
treedfccd24619055e2c1d63a32c2d0ab0976023beedtree | snapshot
parent44b911ffa2e9352a59e3157cadb78040d91c1042commit | diff
powerpc/pseries: Fix endian issues in MSI code

The MSI code is miscalculating quotas in little endian mode.
Add required byteswaps to fix this.

Before we claimed a quota of 65536, after the patch we
see the correct value of 256.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/pseries/msi.c diff | blob | history
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