Re: [PATCH v9 3/5] mfd: ioc3: Add driver for SGI IOC3 chip

[Thomas Bogendoerfer]

On Thu, 10 Oct 2019 20:00:02 -0700
Jakub Kicinski <jakub.kicinski@xxxxxxxxxxxxx> wrote:

> On Thu, 10 Oct 2019 16:59:49 +0200, Thomas Bogendoerfer wrote:
> >  	dev = alloc_etherdev(sizeof(struct ioc3_private));
> > -	if (!dev) {
> > -		err = -ENOMEM;
> > -		goto out_disable;
> > -	}
> > -
> > -	if (pci_using_dac)
> > -		dev->features |= NETIF_F_HIGHDMA;
> 
> Looks like the NETIF_F_HIGHDMA feature will not longer be set, is that
> okay?

yes, all platforms where ioc3 is usable are running 64bit kernels without
HIGHMEM.

Thomas.

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