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Commit 7102a18a authored by Netanel Belgazal's avatar Netanel Belgazal Committed by David S. Miller
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net/ena: change driver's default timeouts 



The timeouts were too agressive and sometimes cause false alarms.

Signed-off-by: default avatarNetanel Belgazal <netanel@annapurnalabs.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5add6e4a

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

+2 −2
Original line number Diff line number Diff line
@@ -36,9 +36,9 @@ 
/*****************************************************************************/



/* Timeout in micro-sec */

#define ADMIN_CMD_TIMEOUT_US (1000000)

#define ADMIN_CMD_TIMEOUT_US (3000000)



#define ENA_ASYNC_QUEUE_DEPTH 4

#define ENA_ASYNC_QUEUE_DEPTH 16

#define ENA_ADMIN_QUEUE_DEPTH 32



#define MIN_ENA_VER (((ENA_COMMON_SPEC_VERSION_MAJOR) << \

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

+3 −3
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ 
/* Number of queues to check for missing queues per timer service */

#define ENA_MONITORED_TX_QUEUES	4

/* Max timeout packets before device reset */

#define MAX_NUM_OF_TIMEOUTED_PACKETS 32

#define MAX_NUM_OF_TIMEOUTED_PACKETS 128



#define ENA_TX_RING_IDX_NEXT(idx, ring_size) (((idx) + 1) & ((ring_size) - 1))
@@ -116,9 +116,9 @@ 
#define ENA_IO_IRQ_IDX(q)		(ENA_IO_IRQ_FIRST_IDX + (q))



/* ENA device should send keep alive msg every 1 sec.

 * We wait for 3 sec just to be on the safe side.

 * We wait for 6 sec just to be on the safe side.

 */

#define ENA_DEVICE_KALIVE_TIMEOUT	(3 * HZ)

#define ENA_DEVICE_KALIVE_TIMEOUT	(6 * HZ)



#define ENA_MMIO_DISABLE_REG_READ	BIT(0)