Re: [PATCH v4 5/9] spi: spi-mem: Mark dummy transfers by setting dummy_data bit

[Mark Brown]

On Fri, Dec 18, 2020 at 02:01:56PM -0800, Sowjanya Komatineni wrote:

> From quick check, I see HW dummy cycles transfer of 128KB shows 18 Mb/s
> while SW transfer of bytes shows 17.3 MB/s on average.

OK, it's not going to revolutionize the world or anything but that's
definitely a speedup.

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