Re: [PATCH v8 1/8] tpm: tpm_tis: Make implementation of read16, read32 and write32 optional

[Jarkko Sakkinen]

On Tue, 2020-05-12 at 17:14 +0300, amirmizi6@xxxxxxxxx wrote:
> From: Amir Mizinski <amirmizi6@xxxxxxxxx>
> 
> Only tpm_tis can use memory-mapped I/O, which is truly mapped into
> the kernel's memory space. Therefore, using ioread16/ioread32/iowrite32
> turns into a straightforward pointer dereference.
> Every other driver requires more complicated operations to read more than
> one byte at a time and will just fall back to read_bytes/write_bytes.
> Therefore, move this common code out of tpm_tis_spi and into tpm_tis_core
> so that it is used automatically when low-level drivers do not implement
> the specialized methods.
> 
> Co-developed-by: Alexander Steffen <Alexander.Steffen@xxxxxxxxxxxx>
> Signed-off-by: Alexander Steffen <Alexander.Steffen@xxxxxxxxxxxx>
> Signed-off-by: Amir Mizinski <amirmizi6@xxxxxxxxx>
> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>

OK, so I applied this one:

http://git.infradead.org/users/jjs/linux-tpmdd.git/commit/fa05dc792ea02043f3c21467cb4485a38ac19bdf

I.e. no need to carry this one any more in the series. Sorry that
I haven't done this before (should have).

/Jarkko