From 17591405a7b932ba0a66107645f5ff5f6f36da75 Mon Sep 17 00:00:00 2001 From: Joe Hershberger Date: Sun, 22 Mar 2015 17:09:12 -0500 Subject: dm: eth: Pass the packet pointer as a parameter to recv Stop forcing drivers to call net_process_received_packet() - formerly called NetReceive(). Now the uclass will handle calling the driver for each packet until the driver errors or has nothing to return. The uclass will then pass the good packets off to the network stack by calling net_process_received_packet(). Signed-off-by: Joe Hershberger --- net/eth.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'net') diff --git a/net/eth.c b/net/eth.c index 1abf027..058c55a 100644 --- a/net/eth.c +++ b/net/eth.c @@ -259,6 +259,9 @@ int eth_send(void *packet, int length) int eth_rx(void) { struct udevice *current; + uchar *packet; + int ret; + int i; current = eth_get_dev(); if (!current) @@ -267,7 +270,17 @@ int eth_rx(void) if (!device_active(current)) return -EINVAL; - return eth_get_ops(current)->recv(current); + /* Process up to 32 packets at one time */ + for (i = 0; i < 32; i++) { + ret = eth_get_ops(current)->recv(current, &packet); + if (ret > 0) + net_process_received_packet(packet, ret); + else + break; + } + if (ret == -EAGAIN) + ret = 0; + return ret; } static int eth_write_hwaddr(struct udevice *dev) -- cgit v1.1