On 11/17/2015 08:06 PM, Gavin Shan wrote:
On Tue, Nov 17, 2015 at 05:04:42PM +1100, Alexey Kardashevskiy wrote:
On 11/05/2015 12:12 AM, Gavin Shan wrote:
We're going to reserve/assign PEs when pcibios_setup_bridge() is
called. The function won't be called for root bus as it doesn't
have parent bridge. However, the root bus still needs a PE to be
covered.
This reserves PE numbers that are adjacent to the reserved one
for root buses.
Somewhere in the patchset you need to describe why you need a separate PE for
a root bus and why reserved_pe_idx is not enough for this.
Please confirm if it's fine to add the descrption in this patch's chagelog.
Yes, it is fine. Thanks!
--
Alexey
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