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Blackfin: work around anomaly 05000189
authorRobin Getz <robin.getz@analog.com>
Thu, 9 Jul 2009 15:11:52 +0000 (15:11 +0000)
committerMike Frysinger <vapier@gentoo.org>
Thu, 16 Jul 2009 05:52:48 +0000 (01:52 -0400)
commitf574a76a3b19848ac61814756716e26f85f2c3f7
treeba5f326f1bdfd22deacce491835a678fe3b83a1ftree | snapshot (tar.gz zip)
parentc70c754ff916cedd969a73549799d2167ffefcd6commit | diff
Blackfin: work around anomaly 05000189

Similar to anomaly 05000281 but not as bad, we cannot return to the
instruction causing a fault otherwise we'll trigger a second false
exception.  The system can still recover, but it isn't correct.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/kernel/traps.c diff | blob | blame | history