Hi Hoan-san, On Fri, Jan 18, 2019 at 10:30 AM Nguyen An Hoan <[email protected]> wrote: > Currently, this driver only supports feature for DMA 32-bits. > In this case, only if the data length is divisible by 4 to use > DMA, otherwise PIO will be used. This patch will suggest use > the DMA 32-bits with 4bytes of words, then the remaining data > will be transmitted by PIO mode. > > Signed-off-by: Hoan Nguyen An <[email protected]>
Thanks for the update! DMA is now used for the first part, and PIO for the remainder. Reviewed-by: Geert Uytterhoeven <[email protected]> Tested-by: Geert Uytterhoeven <[email protected]> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
