Re: [PATCH v9 1/8] tpm: tpm_tis: Make implementation of read16, read32 and write32 optional

2020-05-31 Thread Jarkko Sakkinen
Plese, write the short summary as tpm: Make read{16, 32}() and write32() in tpm_tis_phy_ops optional On Tue, May 26, 2020 at 05:16:51PM +0300, amirmi...@gmail.com wrote: > From: Amir Mizinski > > Only tpm_tis can use memory-mapped I/O, which is truly mapped into > the kernel's memory space.

[PATCH v9 1/8] tpm: tpm_tis: Make implementation of read16, read32 and write32 optional

2020-05-26 Thread amirmizi6
From: Amir Mizinski 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