mmc: tmio_mmc: allow multi-element scatter-gather lists

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The driver is capable of handling multi-element sg lists in both PIO and
DMA modes. In DMA mode this also allows to use the DMA sg capability more
efficiently and almost doubles the throughput.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>

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Guennadi Liakhovetski 2010-11-11 12:15:06 +01:00 • committed by Chris Ball

parent 1a2727e987

commit 729b0c79c2

1 changed files with 7 additions and 2 deletions

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9

drivers/mmc/host/tmio_mmc.c

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