diff options
Diffstat (limited to 'drivers/dahdi/wcte12xp/base.c')
-rw-r--r-- | drivers/dahdi/wcte12xp/base.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/dahdi/wcte12xp/base.c b/drivers/dahdi/wcte12xp/base.c index b21f21a..fdc2c0c 100644 --- a/drivers/dahdi/wcte12xp/base.c +++ b/drivers/dahdi/wcte12xp/base.c @@ -1972,6 +1972,9 @@ static void vpm_check_func(struct work_struct *work) int res; u16 version; + if (!test_bit(INITIALIZED, &wc->bit_flags)) + return; + if (test_bit(4, &wc->ctlreg)) { res = gpakPingDsp(wc->vpmadt032->dspid, &version); if (!res) { @@ -1985,6 +1988,9 @@ static void vpm_check_func(struct work_struct *work) } + if (!test_bit(INITIALIZED, &wc->bit_flags)) + return; + res = vpmadt032_reset(wc->vpmadt032); if (res) { t1_info(wc, "Failed VPMADT032 reset. VPMADT032 is disabled.\n"); @@ -1992,14 +1998,23 @@ static void vpm_check_func(struct work_struct *work) return; } + if (!test_bit(INITIALIZED, &wc->bit_flags)) + return; + res = config_vpmadt032(wc->vpmadt032, wc); if (res) { /* We failed the configuration, let's try again. */ t1_info(wc, "Failed to configure the ports. Retrying.\n"); + + if (!test_bit(INITIALIZED, &wc->bit_flags)) + return; queue_work(wc->vpmadt032->wq, &wc->vpm_check_work); return; } + if (!test_bit(INITIALIZED, &wc->bit_flags)) + return; + /* Looks like the reset went ok so we can put the VPM module back in * the TDM path. */ set_bit(4, &wc->ctlreg); |