On (22/09/07 12:24), Satyam Sharma didst pronounce:
quoted text >
>
> On Thu, 20 Sep 2007, Satyam Sharma wrote:
> >
> > BTW ppc64_defconfig didn't quite like 2.6.23-rc6-mm1 either ...
> > IIRC I got build failures in:
>
> > drivers/net/spider_net.c
>
>
> [PATCH -mm] spider_net: Misc build fixes after recent netdev stats changes
>
> Unbreak the following:
>
> drivers/net/spider_net.c: In function 'spider_net_release_tx_chain':
> drivers/net/spider_net.c:818: error: 'dev' undeclared (first use in this function)
> drivers/net/spider_net.c:818: error: (Each undeclared identifier is reported only once
> drivers/net/spider_net.c:818: error: for each function it appears in.)
> drivers/net/spider_net.c: In function 'spider_net_xmit':
> drivers/net/spider_net.c:922: error: 'dev' undeclared (first use in this function)
> drivers/net/spider_net.c: In function 'spider_net_pass_skb_up':
> drivers/net/spider_net.c:1018: error: 'dev' undeclared (first use in this function)
> drivers/net/spider_net.c: In function 'spider_net_decode_one_descr':
> drivers/net/spider_net.c:1215: error: 'dev' undeclared (first use in this function)
> make[2]: *** [drivers/net/spider_net.o] Error 1
>
> Signed-off-by: Satyam Sharma <satyam@infradead.org>
I've confirmed that this patch fixes the build error in question.
Acked-by: Mel Gorman <mel@csn.ul.ie>
quoted text >
> ---
>
> drivers/net/spider_net.c | 24 +++++++++++-------------
> 1 file changed, 11 insertions(+), 13 deletions(-)
>
> diff -ruNp a/drivers/net/spider_net.c b/drivers/net/spider_net.c
> --- a/drivers/net/spider_net.c 2007-09-22 06:26:39.000000000 +0530
> +++ b/drivers/net/spider_net.c 2007-09-22 12:12:23.000000000 +0530
> @@ -795,6 +795,7 @@ spider_net_set_low_watermark(struct spid
> static int
> spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
> {
> + struct net_device *dev = card->netdev;
> struct spider_net_descr_chain *chain = &card->tx_chain;
> struct spider_net_descr *descr;
> struct spider_net_hw_descr *hwdescr;
> @@ -919,7 +920,7 @@ spider_net_xmit(struct sk_buff *skb, str
> spider_net_release_tx_chain(card, 0);
>
> if (spider_net_prepare_tx_descr(card, skb) != 0) {
> - dev->stats.tx_dropped++;
> + netdev->stats.tx_dropped++;
> netif_stop_queue(netdev);
> return NETDEV_TX_BUSY;
> }
> @@ -979,16 +980,12 @@ static void
> spider_net_pass_skb_up(struct spider_net_descr *descr,
> struct spider_net_card *card)
> {
> - struct spider_net_hw_descr *hwdescr= descr->hwdescr;
> - struct sk_buff *skb;
> - struct net_device *netdev;
> - u32 data_status, data_error;
> -
> - data_status = hwdescr->data_status;
> - data_error = hwdescr->data_error;
> - netdev = card->netdev;
> + struct spider_net_hw_descr *hwdescr = descr->hwdescr;
> + struct sk_buff *skb = descr->skb;
> + struct net_device *netdev = card->netdev;
> + u32 data_status = hwdescr->data_status;
> + u32 data_error = hwdescr->data_error;
>
> - skb = descr->skb;
> skb_put(skb, hwdescr->valid_size);
>
> /* the card seems to add 2 bytes of junk in front
> @@ -1015,8 +1012,8 @@ spider_net_pass_skb_up(struct spider_net
> }
>
> /* update netdevice statistics */
> - dev->stats.rx_packets++;
> - dev->stats.rx_bytes += skb->len;
> + netdev->stats.rx_packets++;
> + netdev->stats.rx_bytes += skb->len;
>
> /* pass skb up to stack */
> netif_receive_skb(skb);
> @@ -1184,6 +1181,7 @@ static int spider_net_resync_tail_ptr(st
> static int
> spider_net_decode_one_descr(struct spider_net_card *card)
> {
> + struct net_device *dev = card->netdev;
> struct spider_net_descr_chain *chain = &card->rx_chain;
> struct spider_net_descr *descr = chain->tail;
> struct spider_net_hw_descr *hwdescr = descr->hwdescr;
> @@ -1210,7 +1208,7 @@ spider_net_decode_one_descr(struct spide
> (status == SPIDER_NET_DESCR_PROTECTION_ERROR) ||
> (status == SPIDER_NET_DESCR_FORCE_END) ) {
> if (netif_msg_rx_err(card))
> - dev_err(&card->netdev->dev,
> + dev_err(&dev->dev,
> "dropping RX descriptor with state %d\n", status);
> dev->stats.rx_dropped++;
> goto bad_desc;
>
--
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
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