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authorChuck Ebbert <cebbert@redhat.com>2009-10-01 15:44:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-10-01 16:11:16 -0700
commitd41a4b515e346b3afdb5147d86927fa5835fc13b (patch)
treeee09ce5eee62e8640fd8bf4ef1851ea4f11f0336 /lib
parentf23fc156fb4294f678f1913a56da633fa57edb2d (diff)
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serial: add parameter to force skipping the test for the TXEN bug
Allow users to force skipping the TXEN test at init time. Applies to all serial ports. Intended for debugging only. There is a blacklist for devices where we need to skip the test but the list is not complete. This lets users force skipping the test so we can determine if they need to be added to the list. Some HP machines with weird serial consoles have this problem and there may be more. Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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