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qtnfmac: decrease default Tx queue size
authorSergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Tue, 15 Aug 2017 13:06:35 +0000 (16:06 +0300)
committerKalle Valo <kvalo@codeaurora.org>
Thu, 17 Aug 2017 07:05:03 +0000 (10:05 +0300)
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>
drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c patch | blob | blame | history

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");