diff options
Diffstat (limited to 'drivers/atm/he.c')
| -rw-r--r-- | drivers/atm/he.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c index ffc4a5a4194..ea495b21f91 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -1542,7 +1542,8 @@ he_start(struct atm_dev *dev) /* initialize framer */ #ifdef CONFIG_ATM_HE_USE_SUNI - suni_init(he_dev->atm_dev); + if (he_isMM(he_dev)) + suni_init(he_dev->atm_dev); if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->start) he_dev->atm_dev->phy->start(he_dev->atm_dev); #endif /* CONFIG_ATM_HE_USE_SUNI */ @@ -1554,6 +1555,7 @@ he_start(struct atm_dev *dev) val = he_phy_get(he_dev->atm_dev, SUNI_TPOP_APM); val = (val & ~SUNI_TPOP_APM_S) | (SUNI_TPOP_S_SDH << SUNI_TPOP_APM_S_SHIFT); he_phy_put(he_dev->atm_dev, val, SUNI_TPOP_APM); + he_phy_put(he_dev->atm_dev, SUNI_TACP_IUCHP_CLP, SUNI_TACP_IUCHP); } /* 5.1.12 enable transmit and receive */ @@ -2844,10 +2846,15 @@ he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user *arg) if (copy_from_user(®, arg, sizeof(struct he_ioctl_reg))) return -EFAULT; - + spin_lock_irqsave(&he_dev->global_lock, flags); switch (reg.type) { case HE_REGTYPE_PCI: + if (reg.addr < 0 || reg.addr >= HE_REGMAP_SIZE) { + err = -EINVAL; + break; + } + reg.val = he_readl(he_dev, reg.addr); break; case HE_REGTYPE_RCM: |