diff options
| author | Thierry Reding <treding@nvidia.com> | 2014-12-09 22:25:24 -0700 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2014-12-18 13:21:41 -0700 |
| commit | c94bbfdf516e0ebaf2cb08025174f224c0b391f0 (patch) | |
| tree | cf71138d93d960e172a1d05278d29fc72136f34d | |
| parent | d1e5b4065ee14a6dbabd9318a8f73194c6536d6e (diff) | |
net: rtl8169: Honor CONFIG_SYS_RX_ETH_BUFFER
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>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | drivers/net/rtl8169.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c index c3ce17516c..955b2e1bfc 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 |