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Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

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* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  Fix myri10ge NAPI oops & warnings
  Fix region size check in mpc5200 FEC driver
  mpc5200: Fix Kconfig dependancies on MPC5200 FEC device driver
This commit is contained in:
Linus Torvalds 2007-11-01 15:07:29 -07:00
commit 3ce4af1def
3 changed files with 6 additions and 8 deletions
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4
drivers/net/Kconfig
View File

@ -1883,9 +1883,7 @@ config FEC2
config FEC_MPC52xx
tristate "MPC52xx FEC driver"
depends on PPC_MPC52xx
select PPC_BESTCOMM
select PPC_BESTCOMM_FEC
depends on PPC_MERGE && PPC_MPC52xx && PPC_BESTCOMM_FEC
select CRC32
select PHYLIB
---help---

4
drivers/net/fec_mpc52xx.c
View File

@ -879,9 +879,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
"Error while parsing device node resource\n" );
return rv;
}
if ((mem.end - mem.start + 1) != sizeof(struct mpc52xx_fec)) {
if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) {
printk(KERN_ERR DRIVER_NAME
" - invalid resource size (%lx != %x), check mpc52xx_devices.c\n",
" - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
(unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec));
return -EINVAL;
}

6
drivers/net/myri10ge/myri10ge.c
View File

@ -1151,7 +1151,7 @@ static inline int myri10ge_clean_rx_done(struct myri10ge_priv *mgp, int budget)
u16 length;
__wsum checksum;
while (rx_done->entry[idx].length != 0 && work_done++ < budget) {
while (rx_done->entry[idx].length != 0 && work_done < budget) {
length = ntohs(rx_done->entry[idx].length);
rx_done->entry[idx].length = 0;
checksum = csum_unfold(rx_done->entry[idx].checksum);
@ -1167,6 +1167,7 @@ static inline int myri10ge_clean_rx_done(struct myri10ge_priv *mgp, int budget)
rx_bytes += rx_ok * (unsigned long)length;
cnt++;
idx = cnt & (myri10ge_max_intr_slots - 1);
work_done++;
}
rx_done->idx = idx;
rx_done->cnt = cnt;
@ -1233,13 +1234,12 @@ static int myri10ge_poll(struct napi_struct *napi, int budget)
struct myri10ge_priv *mgp =
container_of(napi, struct myri10ge_priv, napi);
struct net_device *netdev = mgp->dev;
struct myri10ge_rx_done *rx_done = &mgp->rx_done;
int work_done;
/* process as many rx events as NAPI will allow */
work_done = myri10ge_clean_rx_done(mgp, budget);
if (rx_done->entry[rx_done->idx].length == 0 || !netif_running(netdev)) {
if (work_done < budget || !netif_running(netdev)) {
netif_rx_complete(netdev, napi);
put_be32(htonl(3), mgp->irq_claim);
}