Merge branch 'linus' into tmp.x86.mpparse.new

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ffc4a5a41946..ea495b21f916 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(&reg, 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: