qtnfmac: decrease default Tx queue size

Avoid extra buffering in driver by default. Use max hardware Tx queue size.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
index a0b65d487ddbb45721dab3b91aecedd5f5d37b18..f18e8a724c68349e8f1345162a87b6b64bea5cd0 100644 (file)
--- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
@@ -36,7 +36,7 @@ static bool use_msi = true;
 module_param(use_msi, bool, 0644);
 MODULE_PARM_DESC(use_msi, "set 0 to use legacy interrupt");
 
-static unsigned int tx_bd_size_param = 256;
+static unsigned int tx_bd_size_param = 32;
 module_param(tx_bd_size_param, uint, 0644);
 MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size");