From: Ingo Molnar <[EMAIL PROTECTED]>
Subject: [patch] forcedeth.c: improve NAPI handler
another forcedeth.c thing: i noticed that its NAPI handler does not do
tx-ring processing. The patch below implements this - tested on
DESC_VER_2 hardware, with CONFIG_FORCEDETH_NAPI=y.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Index: linux/drivers/net/forcedeth.c
===================================================================
--- linux.orig/drivers/net/forcedeth.c
+++ linux/drivers/net/forcedeth.c
@@ -3118,9 +3118,17 @@ static int nv_napi_poll(struct net_devic
int retcode;
if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+ spin_lock_irqsave(&np->lock, flags);
+ nv_tx_done(dev);
+ spin_unlock_irqrestore(&np->lock, flags);
+
pkts = nv_rx_process(dev, limit);
retcode = nv_alloc_rx(dev);
} else {
+ spin_lock_irqsave(&np->lock, flags);
+ nv_tx_done_optimized(dev, np->tx_ring_size);
+ spin_unlock_irqrestore(&np->lock, flags);
+
pkts = nv_rx_process_optimized(dev, limit);
retcode = nv_alloc_rx_optimized(dev);
}
-
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