Re: [PATCH v4 03/41] char: impi, tpm: depend on HAS_IOPORT

[Greg Kroah-Hartman]

On Tue, May 16, 2023 at 12:59:59PM +0200, Niklas Schnelle wrote:
> In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
> not being declared. We thus need to add this dependency and ifdef
> sections of code using inb()/outb() as alternative access methods.
> 
> Co-developed-by: Arnd Bergmann <arnd@xxxxxxxxxx>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxxxx>
> Acked-by: Corey Minyard <cminyard@xxxxxxxxxx> # IPMI
> Reviewed-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
> Signed-off-by: Niklas Schnelle <schnelle@xxxxxxxxxxxxx>
> ---
> Note: The HAS_IOPORT Kconfig option was added in v6.4-rc1 so
>       per-subsystem patches may be applied independently
> 
>  drivers/char/Kconfig             |  3 ++-
>  drivers/char/ipmi/Makefile       | 11 ++++-------
>  drivers/char/ipmi/ipmi_si_intf.c |  3 ++-
>  drivers/char/ipmi/ipmi_si_pci.c  |  3 +++
>  drivers/char/tpm/Kconfig         |  1 +
>  drivers/char/tpm/tpm_infineon.c  | 16 ++++++++++++----
>  drivers/char/tpm/tpm_tis_core.c  | 19 ++++++++-----------
>  7 files changed, 32 insertions(+), 24 deletions(-)

TPM and IPMI patches go through different git trees, so odds are you are
going to have to split this patch in 2.

thanks,

greg k-h