Commit 1cc0a47d authored by David Arinzon's avatar David Arinzon Committed by Jakub Kicinski
Browse files

net: ena: Change initial rx_usec interval 



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

Signed-off-by: default avatarOsama Abboud <osamaabb@amazon.com>
Signed-off-by: default avatarDavid Arinzon <darinzon@amazon.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-6-darinzon@amazon.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 97776caf

drivers/net/ethernet/amazon/ena/ena_com.h

+1 −1
Original line number Diff line number Diff line
@@ -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