From: Maxime Chevallier Date: Thu, 12 Jul 2018 11:54:16 +0000 (+0200) Subject: net: mvpp2: use only one rx queue per port per CPU X-Git-Tag: v4.19-rc1~140^2~377^2~11 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f8c6ba8424b0fa5e001c23a30099351170f5be0d;p=linux.git net: mvpp2: use only one rx queue per port per CPU 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 Signed-off-by: Maxime Chevallier Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h index 5ef5b99a1935..dee5231b0073 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h @@ -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