AuxXxilium/linux_dsm_epyc7002
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4 Commits

Author SHA1 Message Date
Russell King
3a774ea91a dmaengine: omap: add support for cyclic DMA 
Add support for cyclic DMA to the OMAP DMA engine driver.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2012-07-31 12:06:22 +01:00
Russell King
7c836bc7f9 dmaengine: omap: add support for setting fi 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2012-07-31 12:06:21 +01:00
Russell King
3850e22f51 dmaengine: omap: add support for returning residue in tx_state method 
Add support for returning the residue for a particular descriptor by
reading the current DMA address for the source or destination side of
the transfer as appropriate, and walking the scatterlist until we find
an entry containing the current DMA address.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2012-07-31 12:06:21 +01:00
Russell King
7bedaa5537 dmaengine: add OMAP DMA engine driver 
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2012-07-31 12:06:20 +01:00