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

From: Yinghai Lu
Date: Tue Dec 09 2014 - 14:49:39 EST

On Mon, Dec 8, 2014 at 11:56 PM, Wei Yang <weiyang@xxxxxxxxxxxxxxxxxx> 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.



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