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net: ena: Change initial rx_usec interval

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For the purpose of obtaining better CPU utilization,
minimum rx moderation interval is set to 20 usec.

Signed-off-by: Osama Abboud <osamaabb@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-6-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Arinzon 2024-05-12 13:46:37 +00:00 committed by Jakub Kicinski
parent 97776caf6c
commit 1cc0a47daa
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/amazon/ena/ena_com.h
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@ -47,7 +47,7 @@
/* ENA adaptive interrupt moderation settings */
#define ENA_INTR_INITIAL_TX_INTERVAL_USECS 64
#define ENA_INTR_INITIAL_RX_INTERVAL_USECS 0
#define ENA_INTR_INITIAL_RX_INTERVAL_USECS 20
#define ENA_DEFAULT_INTR_DELAY_RESOLUTION 1
#define ENA_HASH_KEY_SIZE 40