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(parent: 1058a89) | patch
serial: pxa: work around for errata #20
authorMarcus Folkesson <marcus.folkesson@gmail.com>
Tue, 30 Aug 2011 11:53:10 +0000 (13:53 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Nov 2011 17:42:18 +0000 (09:42 -0800)
commitfcdff906dbb3f327c2588e45260df896f1236056
tree4f363aabcb8f6f6916a549968a53487ea816b79atree | snapshot
parent1058a893dde12abcd22f1c9f33199b1967171880commit | diff
serial: pxa: work around for errata #20

commit e44aabd649c80e8be16ede3ed3cbff6fb2561ca9 upstream.

Errata E20: UART: Character Timeout interrupt remains set under certain
software conditions.

Implication: The software servicing the UART can be trapped in an infinite loop.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/tty/serial/pxa.c diff | blob | history
Linux kernel for KaRo TX COM modules