From 4880e7ac437b75f08e57db6061ba1b4702c68d52 Mon Sep 17 00:00:00 2001 From: Arthur Kiyanovski Date: Mon, 4 Nov 2019 13:58:48 +0200 Subject: [PATCH] UBUNTU: SAUCE: net: ena: fix too long default tx interrupt moderation interval BugLink: https://bugs.launchpad.net/bugs/1853180 Current default non-adaptive tx interrupt moderation interval is 196 us. This commit sets it to 0, which is much more sensible as a default value. It can be modified using ethtool -C. Signed-off-by: Arthur Kiyanovski Reference: https://lore.kernel.org/netdev/1572868728-5211-1-git-send-email-akiyano@amazon.com/ Signed-off-by: Kamal Mostafa Signed-off-by: Seth Forshee --- drivers/net/ethernet/amazon/ena/ena_com.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h index 7c941eba0bc9b..164c45c048672 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.h +++ b/drivers/net/ethernet/amazon/ena/ena_com.h @@ -72,7 +72,7 @@ /*****************************************************************************/ /* ENA adaptive interrupt moderation settings */ -#define ENA_INTR_INITIAL_TX_INTERVAL_USECS 196 +#define ENA_INTR_INITIAL_TX_INTERVAL_USECS 0 #define ENA_INTR_INITIAL_RX_INTERVAL_USECS 0 #define ENA_DEFAULT_INTR_DELAY_RESOLUTION 1