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Blackfin: work around testset anomaly 05000477
authorMike Frysinger <vapier@gentoo.org>
Tue, 3 Nov 2009 03:14:38 +0000 (03:14 +0000)
committerMike Frysinger <vapier@gentoo.org>
Wed, 25 Nov 2009 07:35:39 +0000 (02:35 -0500)
commitf99e8c1d0f41011870d14d5990c65e65b123f2ef
tree6b35870bf38310d700d2349792775f8634cb261ftree | snapshot (tar.gz zip)
parentaf5d7fc7e4d8e34bad42178f7011287e94eeb3edcommit | diff
Blackfin: work around testset anomaly 05000477

Ironically, the atomic testset instruction cannot be interrupted else it
will produce incorrect results.  So disable interrupts to help it out.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/mach-bf561/atomic.S diff | blob | blame | history