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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2012-09-21 15:05:49 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-09-27 15:35:23 +0530 |
| commit | fed2574b3c9f44556ed4f5cb17f63b15edd87d06 (patch) | |
| tree | 1b080d85ea7e32778dae4d0dfce9d961bd5efee0 /Documentation/pnp.txt | |
| parent | a09820043c9e11149145a1ec221eed4a7b42dcce (diff) | |
| download | blackbird-op-linux-fed2574b3c9f44556ed4f5cb17f63b15edd87d06.tar.gz blackbird-op-linux-fed2574b3c9f44556ed4f5cb17f63b15edd87d06.zip | |
dw_dmac: introduce software emulation of LLP transfers
Some controllers have the reduced functionality where the LLP multi block
transfers are not supported. This patch introduces a support of such
controllers. In case of memory copy or scatter-gather lists it emulates LLP
transfers via bunch of the regular single block ones.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'Documentation/pnp.txt')
0 files changed, 0 insertions, 0 deletions
