Commit 4be5de25 authored by Roger Luethi's avatar Roger Luethi Committed by Jeff Garzik
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[PATCH] via-rhine: execute bounce buffers code on Rhine-I only 



Patch suggested by Yang Wu (pin xue <pinxue@gmail.com>).

Signed-off-by: default avatarRoger Luethi <rl@hellgate.ch>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent ff768cd7

drivers/net/via-rhine.c

+3 −2
Original line number Diff line number Diff line
@@ -469,7 +469,7 @@ struct rhine_private { 
	struct sk_buff *tx_skbuff[TX_RING_SIZE];

	dma_addr_t tx_skbuff_dma[TX_RING_SIZE];



	/* Tx bounce buffers */

	/* Tx bounce buffers (Rhine-I only) */

	unsigned char *tx_buf[TX_RING_SIZE];

	unsigned char *tx_bufs;

	dma_addr_t tx_bufs_dma;
@@ -1043,6 +1043,7 @@ static void alloc_tbufs(struct net_device* dev) 
		rp->tx_ring[i].desc_length = cpu_to_le32(TXDESC);

		next += sizeof(struct tx_desc);

		rp->tx_ring[i].next_desc = cpu_to_le32(next);

		if (rp->quirks & rqRhineI)

			rp->tx_buf[i] = &rp->tx_bufs[i * PKT_BUF_SZ];

	}

	rp->tx_ring[i-1].next_desc = cpu_to_le32(rp->tx_ring_dma);