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ath79: increase max tx ring buffer for ag71xx

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This allows the user to specify a larger tx ring buffer size via ethtool.
Having symmetrical ring buffer sizes increases throughput on high bandwidth
(1 gbps tested) network connections.

The default value is not changed so the same behaviour is saved.

Signed-off-by: Robert Meijer <robert.s.meijer@gmail.com>
[ improve title, commit description and wrap to 80 columns ]
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Robert Meijer
2020-10-09 19:58:46 +02:00
committed by Christian Marangi
parent 13cae3cdce
commit c3b9f00aaa
1 changed files with 1 additions and 1 deletions
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2
target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
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@@ -65,7 +65,7 @@
#define AG71XX_TX_RING_SIZE_DEFAULT 128 #define AG71XX_TX_RING_SIZE_DEFAULT 128
#define AG71XX_RX_RING_SIZE_DEFAULT 256 #define AG71XX_RX_RING_SIZE_DEFAULT 256
#define AG71XX_TX_RING_SIZE_MAX 128 #define AG71XX_TX_RING_SIZE_MAX 256
#define AG71XX_RX_RING_SIZE_MAX 256 #define AG71XX_RX_RING_SIZE_MAX 256
#ifdef CONFIG_AG71XX_DEBUG #ifdef CONFIG_AG71XX_DEBUG