MX28: SPI: Supercharge the SPI driver
authorMarek Vasut <[email protected]>
Tue, 21 Aug 2012 16:17:27 +0000 (16:17 +0000)
committerAlbert ARIBAUD <[email protected]>
Sat, 1 Sep 2012 12:58:29 +0000 (14:58 +0200)
commit2c4321444a3783fc0eccf133f682be06580e7e17
treed4a4caa8cd0924b841aa6377d2a8075fdcf289e4
parent1375f044d96f31987b0f4d3feb1fb01205939f3b
MX28: SPI: Supercharge the SPI driver

This change implements DMA chaining into SPI driver. This allows
the transfers to go much faster, while also fixing SF issues.

Signed-off-by: Marek Vasut <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Otavio Salvador <[email protected]>
Cc: Stefano Babic <[email protected]>
drivers/spi/mxs_spi.c