Commit 38fa6d00 authored by David Miller's avatar David Miller Committed by Greg Kroah-Hartman
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SPARC64: Fix sparc64 cpu cross call hangs. 



[SPARC64]: Fix endless loop in cheetah_xcall_deliver().

[ Upsteam commit: 0de56d1a ]

We need to mask out the proper bits when testing the dispatch status
register else we can see unrelated NACK bits from previous cross call
sends.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5b590390
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