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(parent: fa759e9) | patch
powerpc: Set DSCR bit in FSCR setup
authorMichael Neuling <mikey@neuling.org>
Mon, 4 Mar 2013 19:45:52 +0000 (19:45 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 5 Mar 2013 05:56:30 +0000 (16:56 +1100)
commit54c9b2253d34e8998e4bff9ac2d7a3ba0b861d52
tree45830a7b21e9fe6a533772e8cb571c6cca7eb385tree | snapshot
parentfa759e9b0984748cf626aac59bca60bdab42c644commit | diff
powerpc: Set DSCR bit in FSCR setup

We support DSCR (Data Stream Control Register) so we should make sure we set it
in the FSCR (Facility Status & Control Register) incase some firmwares don't
set it.  If we don't set this, we'll take a facility unavailable exception when
using the DSCR.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/kernel/cpu_setup_power.S diff | blob | history
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