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(parent: 78f596f) | patch
i2c-bfin-twi: fix lost interrupts at high speeds
authorSonic Zhang <sonic.zhang@analog.com>
Mon, 22 Mar 2010 07:23:18 +0000 (03:23 -0400)
committerBen Dooks <ben-linux@fluff.org>
Wed, 19 May 2010 23:18:58 +0000 (00:18 +0100)
commit5dde1dcd6186de2d871171deba0354eb4f35c7d4
treed73b29d04e152042eaa353e9c66988d56a527379tree | snapshot
parent78f596f7ce81886f1a42ef215420f134db900a58commit | diff
i2c-bfin-twi: fix lost interrupts at high speeds

i2c event of next read/write byte may trigger before current int state
is cleared in the interrupt handler. So, this should be done at the
beginning of interrupt handler to avoid losing new i2c events.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
drivers/i2c/busses/i2c-bfin-twi.c diff | blob | history
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