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authorAntoine Tenart2017-12-11 09:13:29 +0100
committerDavid S. Miller2017-12-13 17:16:51 +0100
commit86162281c25fd76e604978ffa0b2838e86ad4287 (patch)
treed9b11ea7d7db169db80c64226f79ac90483b06dd /drivers/net
parentnet: mvpp2: report the tx-usec coalescing information to ethtool (diff)
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net: mvpp2: adjust the coalescing parameters
This patch adjust the coalescing parameters to the vendor recommendations for the PPv2 network controller. Suggested-by: Yan Markman <ymarkman@marvell.com> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/marvell/mvpp2.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index aa72109290c3..a19760736b71 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -454,11 +454,11 @@
/* Various constants */
/* Coalescing */
-#define MVPP2_TXDONE_COAL_PKTS_THRESH 15
+#define MVPP2_TXDONE_COAL_PKTS_THRESH 64
#define MVPP2_TXDONE_HRTIMER_PERIOD_NS 1000000UL
#define MVPP2_TXDONE_COAL_USEC 1000
#define MVPP2_RX_COAL_PKTS 32
-#define MVPP2_RX_COAL_USEC 100
+#define MVPP2_RX_COAL_USEC 64
/* The two bytes Marvell header. Either contains a special value used
* by Marvell switches when a specific hardware mode is enabled (not