Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 62a5b7dc authored by Marc Yang's avatar Marc Yang Committed by John W. Linville
Browse files

mwifiex: adjust high/low water marks for tx_pending queue 



This is to fix an issue that the throughput of the higher priority
stream gets dropped when a lower priority stream is present.

Signed-off-by: default avatarMarc Yang <yangyang@marvell.com>
Signed-off-by: default avatarBing Zhao <bzhao@marvell.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 17e8cec8

drivers/net/wireless/mwifiex/main.h

+2 −1
Original line number Diff line number Diff line
@@ -69,7 +69,8 @@ struct mwifiex_drv_mode { 
#define MWIFIEX_TIMER_10S			10000

#define MWIFIEX_TIMER_1S			1000



#define MAX_TX_PENDING      60

#define MAX_TX_PENDING      100

#define LOW_TX_PENDING      80



#define MWIFIEX_UPLD_SIZE               (2312)

drivers/net/wireless/mwifiex/txrx.c

+3 −1
Original line number Diff line number Diff line
@@ -140,7 +140,9 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, 
	} else {

		priv->stats.tx_errors++;

	}

	atomic_dec(&adapter->tx_pending);



	if (atomic_dec_return(&adapter->tx_pending) >= LOW_TX_PENDING)

		goto done;



	for (i = 0; i < adapter->priv_num; i++) {