diff options
| author | David Arinzon <darinzon@amazon.com> | 2024-05-12 13:46:37 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-05-13 14:42:04 -0700 |
| commit | 1cc0a47daa7a2778ac8ab6e2699b605193602607 (patch) | |
| tree | 68d3dbe9c8a6084f106bfe56244c868ba68ae479 /drivers/net/ethernet/amazon | |
| parent | 97776caf6c6e3a932d8e1410e6810cbfcb69d42d (diff) | |
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: 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>
Diffstat (limited to 'drivers/net/ethernet/amazon')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_com.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h index fdae0cc9ce9b..924f03f5a6c7 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.h +++ b/drivers/net/ethernet/amazon/ena/ena_com.h @@ -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 |