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/openbmc/linux/drivers/tty/serial/ |
H A D | imx.c | 907eda32 Fri Jun 26 01:11:30 CDT 2015 David Jander <david@protonic.nl> Revert "serial: imx: initialized DMA w/o HW flow enabled"
This reverts commit 068500e08dc87ea9a453cc4a500cf3ab28d0f936.
According to some tests, SDMA support is broken at least for i.MX6 without HW flow control. Different forms of data-corruption appear either with the ROM firmware for the SDMA controller as well as when loading Freescale provided SDMA firmware versions 1.1 or 3.1.
Signed-off-by: David Jander <david@protonic.nl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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