[PATCH] Increase no descriptors on max.
From: Corcodel Marian <hidden>
Date: 2016-03-01 07:26:56
Subsystem:
8169 10/100/1000 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This patch increase rx/tx on maximum allowed 1024 4-duble-words descriptors. Signed-off-by: Corcodel Marian <redacted> --- drivers/net/ethernet/realtek/r8169.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index e215812..5fd3fca 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c@@ -84,8 +84,8 @@ static const int multicast_filter_limit = 32; #define R8169_REGS_SIZE 256 #define R8169_NAPI_WEIGHT 64 -#define NUM_TX_DESC 64 /* Number of Tx descriptor registers */ -#define NUM_RX_DESC 256U /* Number of Rx descriptor registers */ +#define NUM_TX_DESC 1024 /* Number of Tx descriptor registers */ +#define NUM_RX_DESC 1024U /* Number of Rx descriptor registers */ #define R8169_TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc)) #define R8169_RX_RING_BYTES (NUM_RX_DESC * sizeof(struct RxDesc))
--
2.1.4