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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-12-22 11:43:28 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-01-06 15:42:27 +0530 |
| commit | 81aafb3e0e16bcca060efa6b5e477e812e4154bc (patch) | |
| tree | d0e5037cba35f34745365192ae605b1e65c01d3d /drivers/dma/at_xdmac.c | |
| parent | 7cbafa09e1cdedac707104fff659f90966a02da5 (diff) | |
| download | linux-next-81aafb3e0e16bcca060efa6b5e477e812e4154bc.tar.gz | |
dmaengine: mv_xor: de-duplicate mv_chan_set_mode*()
When commit 6f166312c6ea2 ("dmaengine: mv_xor: add support for a38x
command in descriptor mode") added support for the descriptor mode
available in Marvell Armada 38x and later SoCs, it added a new
function mv_chan_set_mode_to_desc() which allows to configure a XOR
channel to get the specific operation to be done from each individual
DMA descriptor.
However, this function was mainly a duplicate of the existing
mv_chan_set_mode(), with just the operation being different.
This commit re-organizes the code into a single mv_chan_set_mode()
function, which takes the operation mode as argument, and the
mv_xor_channel_add() function decides whether to use
XOR_OPERATION_MODE_IN_DESC or XOR_OPERATION_MODE_XOR.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/at_xdmac.c')
0 files changed, 0 insertions, 0 deletions