spi/xilinx: Use polling mode on small transfers

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Small transfers generally can be accomplished faster in polling mode.
This patch select the transfer which size is bellow the buffer size to
be done on polling mode

Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ricardo Ribalda Delgado 2015-01-28 13:23:54 +01:00 • committed by Mark Brown

parent b563bfb8d7

commit 22417352f6

1 changed files with 25 additions and 18 deletions

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drivers/spi/spi-xilinx.c

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