netdev - [PATCH net-next 2/5] ionic: smaller coalesce default

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Message-Id: <20200831233558.71417-3-snelson@pensando.io>
Date:   Mon, 31 Aug 2020 16:35:55 -0700
From:   Shannon Nelson <snelson@...sando.io>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     Shannon Nelson <snelson@...sando.io>
Subject: [PATCH net-next 2/5] ionic: smaller coalesce default

We've found that a smaller default value for interrupt coalescing
works better for latency without hurting general operations.

Signed-off-by: Shannon Nelson <snelson@...sando.io>
---
 drivers/net/ethernet/pensando/ionic/ionic_dev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index 9e2ac2b8a082..2b2eb5f2a0e5 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -16,7 +16,7 @@
 #define IONIC_DEF_TXRX_DESC		4096
 #define IONIC_LIFS_MAX			1024
 #define IONIC_WATCHDOG_SECS		5
-#define IONIC_ITR_COAL_USEC_DEFAULT	64
+#define IONIC_ITR_COAL_USEC_DEFAULT	8
 
 #define IONIC_DEV_CMD_REG_VERSION	1
 #define IONIC_DEV_INFO_REG_COUNT	32
-- 
2.17.1