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From: Thierry Reding <thierry.reding@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 6/9] net: rtl8169: Honor CONFIG_SYS_RX_ETH_BUFFER
Date: Mon, 18 Aug 2014 10:00:49 +0200	[thread overview]
Message-ID: <1408348852-30894-7-git-send-email-thierry.reding@gmail.com> (raw)
In-Reply-To: <1408348852-30894-1-git-send-email-thierry.reding@gmail.com>

From: Thierry Reding <treding@nvidia.com>

According to the top-level README file, this configuration setting can
be used to override the number of receive buffers that an ethernet NIC
uses.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 drivers/net/rtl8169.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index d040ab171bf5..c3eb474f0fba 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -79,7 +79,11 @@ static int media[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 };
 #define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
 
 #define NUM_TX_DESC	1	/* Number of Tx descriptor registers */
-#define NUM_RX_DESC	4	/* Number of Rx descriptor registers */
+#ifdef CONFIG_SYS_RX_ETH_BUFFER
+  #define NUM_RX_DESC	CONFIG_SYS_RX_ETH_BUFFER
+#else
+  #define NUM_RX_DESC	4	/* Number of Rx descriptor registers */
+#endif
 #define RX_BUF_SIZE	1536	/* Rx Buffer size */
 #define RX_BUF_LEN	8192
 
-- 
2.0.4

  parent reply	other threads:[~2014-08-18  8:00 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-18  8:00 [U-Boot] [PATCH 0/9] net: rtl8169: Fix cache maintenance issues Thierry Reding
2014-08-18  8:00 ` [U-Boot] [PATCH 1/9] ARM: cache_v7: Various minor cleanups Thierry Reding
2014-08-18  8:00 ` [U-Boot] [PATCH 2/9] ARM: cache-cp15: Use unsigned long for address and size Thierry Reding
2014-08-20 19:15   ` Stephen Warren
2014-08-22  8:29     ` Thierry Reding
2014-08-18  8:00 ` [U-Boot] [PATCH 3/9] malloc: Output region when debugging Thierry Reding
2014-08-18  8:00 ` [U-Boot] [PATCH 4/9] ARM: Implement non-cached memory support Thierry Reding
2014-08-20 19:23   ` Stephen Warren
2014-08-21 15:31     ` Thierry Reding
2014-08-22  8:31     ` Thierry Reding
2014-08-18  8:00 ` [U-Boot] [PATCH 5/9] ARM: tegra: Enable non-cached memory Thierry Reding
2014-08-20 19:24   ` Stephen Warren
2014-08-18  8:00 ` Thierry Reding [this message]
2014-08-18  8:00 ` [U-Boot] [PATCH 7/9] net: rtl8169: Properly align buffers Thierry Reding
2014-08-20 19:29   ` Stephen Warren
2014-08-22  9:15     ` Thierry Reding
2014-11-12 16:23       ` Simon Glass
2014-11-12 23:38         ` Nobuhiro Iwamatsu
2014-11-13  1:22           ` Simon Glass
2014-08-18  8:00 ` [U-Boot] [PATCH 8/9] net: rtl8169: Use non-cached memory if available Thierry Reding
2014-08-20 19:33   ` Stephen Warren
2014-08-22  9:29     ` Thierry Reding
2014-08-18  8:00 ` [U-Boot] [PATCH 9/9] net: rtl8169: Add support for RTL-8168/8111g Thierry Reding
2014-08-20 19:12 ` [U-Boot] [PATCH 0/9] net: rtl8169: Fix cache maintenance issues Stephen Warren
2014-08-21 14:11   ` Thierry Reding

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