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H A Drtsxvar.he49248d7 Mon Oct 09 16:12:20 GMT 2017 stsp <stsp@openbsd.org> Add ADMA support to rtsx(4) to make use of DMA buffers provided by sdmmc(4).
Data transfers use a little bit less CPU time now.
Tested by me on RT5209 and on RTS525A by jcs@
ok mpi@ visa@
H A Drtsx.ce49248d7 Mon Oct 09 16:12:20 GMT 2017 stsp <stsp@openbsd.org> Add ADMA support to rtsx(4) to make use of DMA buffers provided by sdmmc(4).
Data transfers use a little bit less CPU time now.
Tested by me on RT5209 and on RTS525A by jcs@
ok mpi@ visa@