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Commit 6358d49a authored by Amritha Nambiar's avatar Amritha Nambiar Committed by David S. Miller
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net: Fix a bug in removing queues from XPS map 



While removing queues from the XPS map, the individual CPU ID
alone was used to index the CPUs map, this should be changed to also
factor in the traffic class mapping for the CPU-to-queue lookup.

Fixes: 184c449f ("net: Add support for XPS with QoS via traffic classes")
Signed-off-by: default avatarAmritha Nambiar <amritha.nambiar@intel.com>
Acked-by: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6caf9fb3

net/core/dev.c

+1 −1
Original line number Diff line number Diff line
@@ -2124,7 +2124,7 @@ static bool remove_xps_queue_cpu(struct net_device *dev, 
		int i, j;



		for (i = count, j = offset; i--; j++) {

			if (!remove_xps_queue(dev_maps, cpu, j))

			if (!remove_xps_queue(dev_maps, tci, j))

				break;

		}