Re: [PATCH] PCI: Clear bridge MEM_64 flag if one child does not support it

Yinghai Lu
2014-12-09T19:49:37Z

On Mon, Dec 8, 2014 at 11:56 PM, Wei Yang <weiyang@linux.vnet.ibm.com> wrote:

> Two comments to this patch:
> 1. realloc_head is not necessary here

why ?

want to align that with pbus_size_mem.

> 2. In case we have two MEM BAR under a bus, one is MEM64|PREF and one is PREF,
> after this patch, the MEM64 flag will be cleared, right? If so, this may fall
> back to the same situation in bug 74151.

Yes.

Thanks

Yinghai