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net: mvpp2: use only one rx queue per port per CPU

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The number of receive queue per port is :
 - MVPP2_DEFAULT_RXQ if in single queue mode
 - MVPP2_DEFAULT_RXQ * num_possible_cpus if in multi queue mode

with MVPP2_DEFAULT_RXQ = 4.

However, we don't use the extra rx queues at the moment, we really only
need one per port per CPU, until some more advanced classification rules
are implemented.

Suggested-by: Stefan Chulski <stefanc@marvell.com>
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maxime Chevallier 2018-07-12 13:54:16 +02:00 committed by David S. Miller
parent 790d32c6d3
commit f8c6ba8424
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/ethernet/marvell/mvpp2/mvpp2.h
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@ -500,7 +500,7 @@
#define MVPP2_MAX_SKB_DESCS (MVPP2_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS)
/* Dfault number of RXQs in use */
#define MVPP2_DEFAULT_RXQ 4
#define MVPP2_DEFAULT_RXQ 1
/* Max number of Rx descriptors */
#define MVPP2_MAX_RXD_MAX 1024