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[net-next] r8152: reduce the number of Tx

Message ID 1394712342-15778-23-Taiwan-albertk@realtek.com
State Superseded, archived
Delegated to: David Miller
Headers show

Commit Message

Hayes Wang Aug. 28, 2014, 2:17 a.m. UTC 
Because the Tx has the features of stopping queue and aggregation,
We don't need many tx buffers. Change the tx number from 10 to 4
to reduce the usage of the memory. This could save 16K * 10 bytes
memory.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 33dcc97..cc64dc0 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -424,7 +424,7 @@  enum rtl_register_content {
 	FULL_DUP	= 0x01,
 };
 
-#define RTL8152_MAX_TX		10
+#define RTL8152_MAX_TX		4
 #define RTL8152_MAX_RX		10
 #define INTBUFSIZE		2
 #define CRC_SIZE		4