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lantiq: ltq-atm: set carrier status

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This prevents the unconditionally start of pppd since netifd will be
triggered if the device goes into showtime. The same applies to lost
showtime as well.

In compare to the ptm driver, this changeset isn't strictly required,
since the "not in showtime" message is limited to the debug loglevel.
But it reduces the amount of ppp related messages significant.

Signed-off-by: Mathias Kresin <openwrt@kresin.me>

SVN-Revision: 47916
This commit is contained in:
John Crispin 2015-12-17 09:28:10 +00:00
parent 0a6a37be83
commit ee0091ebed
1 changed files with 14 additions and 1 deletions
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15
package/kernel/lantiq/ltq-atm/src/ltq_atm.c
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@ -1715,7 +1715,7 @@ static inline void init_tx_tables(void)
static int atm_showtime_enter(struct port_cell_info *port_cell, void *xdata_addr)
{
int i, j;
int i, j, port_num;
ASSERT(port_cell != NULL, "port_cell is NULL");
ASSERT(xdata_addr != NULL, "xdata_addr is NULL");
@ -1738,6 +1738,9 @@ static int atm_showtime_enter(struct port_cell_info *port_cell, void *xdata_addr
g_showtime = 1;
for ( port_num = 0; port_num < ATM_PORT_NUMBER; port_num++ )
atm_dev_signal_change(g_atm_priv_data.port[port_num].dev, ATM_PHY_SIG_FOUND);
#if defined(CONFIG_VR9)
IFX_REG_W32(0x0F, UTP_CFG);
#endif
@ -1752,12 +1755,18 @@ static int atm_showtime_enter(struct port_cell_info *port_cell, void *xdata_addr
static int atm_showtime_exit(void)
{
int port_num;
if ( !g_showtime )
return -1;
#if defined(CONFIG_VR9)
IFX_REG_W32(0x00, UTP_CFG);
#endif
for ( port_num = 0; port_num < ATM_PORT_NUMBER; port_num++ )
atm_dev_signal_change(g_atm_priv_data.port[port_num].dev, ATM_PHY_SIG_LOST);
g_showtime = 0;
g_xdata_addr = NULL;
printk("leave showtime\n");
@ -1824,6 +1833,10 @@ static int ltq_atm_probe(struct platform_device *pdev)
g_atm_priv_data.port[port_num].dev->ci_range.vci_bits = 16;
g_atm_priv_data.port[port_num].dev->link_rate = g_atm_priv_data.port[port_num].tx_max_cell_rate;
g_atm_priv_data.port[port_num].dev->dev_data = (void*)port_num;
#if defined(CONFIG_IFXMIPS_DSL_CPE_MEI) || defined(CONFIG_IFXMIPS_DSL_CPE_MEI_MODULE)
atm_dev_signal_change(g_atm_priv_data.port[port_num].dev, ATM_PHY_SIG_LOST);
#endif
}
}