Hi Boris,
On Thu, Sep 7, 2017 at 1:37 PM, Boris Brezillon
<[email protected]> wrote:
> On Thu, 7 Sep 2017 10:00:50 +0200
> Geert Uytterhoeven <[email protected]> wrote:
>> Instead of having buffers on the stack, passing them around through multiple
>> call levels, and then kmalloc()ing a buffer, what about using the helpers in
>> <linux/spi/spi.h> instead, which take care of the issue through the
>> static bounce
>> buffer or kmalloc() themselves?
>
> Are you referring to spi_write_then_read()? If this is the case, I'm not
For example. There are more of them.
> sure we can use this because m25p80_read/write() can have more than 2
> transfers.
OK.More than two transfers may need special handling.
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
