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Merge branch 'upstream-fixes' into upstream

This commit is contained in:
Jeff Garzik 2006-08-19 17:51:34 -04:00
parent 299176206b a76b044af1
commit 1fb0a6c8c6
1 changed files with 5 additions and 4 deletions
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9
drivers/net/wan/c101.c
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@ -118,7 +118,7 @@ static inline void openwin(card_t *card, u8 page)
static inline void set_carrier(port_t *port)
{
if (!sca_in(MSCI1_OFFSET + ST3, port) & ST3_DCD)
if (!(sca_in(MSCI1_OFFSET + ST3, port) & ST3_DCD))
netif_carrier_on(port_to_dev(port));
else
netif_carrier_off(port_to_dev(port));
@ -127,10 +127,10 @@ static inline void set_carrier(port_t *port)
static void sca_msci_intr(port_t *port)
{
u8 stat = sca_in(MSCI1_OFFSET + ST1, port); /* read MSCI ST1 status */
u8 stat = sca_in(MSCI0_OFFSET + ST1, port); /* read MSCI ST1 status */
/* Reset MSCI TX underrun status bit */
sca_out(stat & ST1_UDRN, MSCI0_OFFSET + ST1, port);
/* Reset MSCI TX underrun and CDCD (ignored) status bit */
sca_out(stat & (ST1_UDRN | ST1_CDCD), MSCI0_OFFSET + ST1, port);
if (stat & ST1_UDRN) {
struct net_device_stats *stats = hdlc_stats(port_to_dev(port));
@ -138,6 +138,7 @@ static void sca_msci_intr(port_t *port)
stats->tx_fifo_errors++;
}
stat = sca_in(MSCI1_OFFSET + ST1, port); /* read MSCI1 ST1 status */
/* Reset MSCI CDCD status bit - uses ch#2 DCD input */
sca_out(stat & ST1_CDCD, MSCI1_OFFSET + ST1, port);