[PATCH v4 4/4] firmware: arm_scmi: Add qcom hvc/shmem transport support

Brian Masney bmasney at redhat.com
Mon Oct 2 11:39:08 PDT 2023


On Mon, Oct 02, 2023 at 02:34:06PM -0400, Brian Masney wrote:
> On Mon, Sep 11, 2023 at 12:43:59PM -0700, Nikunj Kela wrote:
> > +		func_id = readl((void __iomem *)(scmi_info->shmem) + size - 16);
> > +#ifdef CONFIG_ARM64
> > +		cap_id = readq((void __iomem *)(scmi_info->shmem) + size - 8);
> > +#else
> > +		/* capability-id is 32 bit wide on 32bit machines */
> > +		cap_id = readl((void __iomem *)(scmi_info->shmem) + size - 8);
> > +#endif
> 
> The 32 bit case is defined as a u64 in two places above.

Also should the 32 bit case be 'size - 4' instead of 'size - 8'? Sorry
I just noticed that as soon as I pressed send.

Brian




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