Re: 2.6.23-rc6-mm1: Build failures on ppc64_defconfig

Satyam Sharma
2007-09-22T06:51:32Z

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>

---

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;