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From: Shannon Nelson <snelson@pensando.io>
To: netdev@vger.kernel.org, davem@davemloft.net
Cc: Shannon Nelson <snelson@pensando.io>
Subject: [PATCH net-next 2/5] ionic: smaller coalesce default
Date: Mon, 31 Aug 2020 16:35:55 -0700 [thread overview]
Message-ID: <20200831233558.71417-3-snelson@pensando.io> (raw)
In-Reply-To: <20200831233558.71417-1-snelson@pensando.io>
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@pensando.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
next prev parent reply other threads:[~2020-08-31 23:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-31 23:35 [PATCH net-next 0/5] ionic: struct cleanups Shannon Nelson
2020-08-31 23:35 ` [PATCH net-next 1/5] ionic: clean up page handling code Shannon Nelson
2020-09-01 0:14 ` David Miller
2020-09-01 4:19 ` Shannon Nelson
2020-08-31 23:35 ` Shannon Nelson [this message]
2020-08-31 23:50 ` [PATCH net-next 2/5] ionic: smaller coalesce default Jakub Kicinski
2020-09-01 0:16 ` David Miller
2020-09-01 4:20 ` Shannon Nelson
2020-08-31 23:35 ` [PATCH net-next 3/5] ionic: struct reorder for faster access Shannon Nelson
2020-08-31 23:35 ` [PATCH net-next 4/5] ionic: clean up desc_info and cq_info structs Shannon Nelson
2020-08-31 23:35 ` [PATCH net-next 5/5] ionic: clean adminq service routine Shannon Nelson
2020-09-01 0:47 ` [PATCH net-next 0/5] ionic: struct cleanups Florian Fainelli
2020-09-01 4:21 ` Shannon Nelson
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