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(parent: d9c2d5a) | patch
x86: SGI UV: Fix BAU initialization
authorCliff Wickman <cpw@sgi.com>
Thu, 19 Nov 2009 23:12:43 +0000 (17:12 -0600)
committerIngo Molnar <mingo@elte.hu>
Mon, 23 Nov 2009 18:12:50 +0000 (19:12 +0100)
commite38e2af1c57c3eb5211331a5b4fcaae0c4a2a918
tree6e3d1bda31f670f626dba2932127ed7897f33948tree | snapshot (tar.gz zip)
parentd9c2d5ac6af87b4491bff107113aaf16f6c2b2d9commit | diff
x86: SGI UV: Fix BAU initialization

A memory mapped register that affects the SGI UV Broadcast
Assist Unit's interrupt handling may sometimes be unintialized.

Remove the condition on its initialization, as that condition
can be randomly satisfied by a hardware reset.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: <stable@kernel.org>
LKML-Reference: <E1NBGB9-0005nU-Dp@eag09.americas.sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/tlb_uv.c diff | blob | blame | history