diff options
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 1692d3b1b6e1..79832374f78d 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1552,7 +1552,8 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u32 speed, u8 duplex, u32 advertising); -static int rtl8152_set_mac_address(struct net_device *netdev, void *p) +static int __rtl8152_set_mac_address(struct net_device *netdev, void *p, + bool in_resume) { struct r8152 *tp = netdev_priv(netdev); struct sockaddr *addr = p; @@ -1561,9 +1562,11 @@ static int rtl8152_set_mac_address(struct net_device *netdev, void *p) if (!is_valid_ether_addr(addr->sa_data)) goto out1; - ret = usb_autopm_get_interface(tp->intf); - if (ret < 0) - goto out1; + if (!in_resume) { + ret = usb_autopm_get_interface(tp->intf); + if (ret < 0) + goto out1; + } mutex_lock(&tp->control); @@ -1575,11 +1578,17 @@ static int rtl8152_set_mac_address(struct net_device *netdev, void *p) mutex_unlock(&tp->control); - usb_autopm_put_interface(tp->intf); + if (!in_resume) + usb_autopm_put_interface(tp->intf); out1: return ret; } +static int rtl8152_set_mac_address(struct net_device *netdev, void *p) +{ + return __rtl8152_set_mac_address(netdev, p, false); +} + /* Devices containing proper chips can support a persistent * host system provided MAC address. * Examples of this are Dell TB15 and Dell WD15 docks @@ -1698,7 +1707,7 @@ static int determine_ethernet_addr(struct r8152 *tp, struct sockaddr *sa) return ret; } -static int set_ethernet_addr(struct r8152 *tp) +static int set_ethernet_addr(struct r8152 *tp, bool in_resume) { struct net_device *dev = tp->netdev; struct sockaddr sa; @@ -1711,7 +1720,7 @@ static int set_ethernet_addr(struct r8152 *tp) if (tp->version == RTL_VER_01) ether_addr_copy(dev->dev_addr, sa.sa_data); else - ret = rtl8152_set_mac_address(dev, &sa); + ret = __rtl8152_set_mac_address(dev, &sa, in_resume); return ret; } @@ -3946,17 +3955,28 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type) case RTL_VER_06: ocp_write_byte(tp, type, PLA_BP_EN, 0); break; + case RTL_VER_14: + ocp_write_word(tp, type, USB_BP2_EN, 0); + + ocp_write_word(tp, type, USB_BP_8, 0); + ocp_write_word(tp, type, USB_BP_9, 0); + ocp_write_word(tp, type, USB_BP_10, 0); + ocp_write_word(tp, type, USB_BP_11, 0); + ocp_write_word(tp, type, USB_BP_12, 0); + ocp_write_word(tp, type, USB_BP_13, 0); + ocp_write_word(tp, type, USB_BP_14, 0); + ocp_write_word(tp, type, USB_BP_15, 0); + break; case RTL_VER_08: case RTL_VER_09: case RTL_VER_10: case RTL_VER_11: case RTL_VER_12: case RTL_VER_13: - case RTL_VER_14: case RTL_VER_15: default: if (type == MCU_TYPE_USB) { - ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0); + ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0); @@ -4322,7 +4342,6 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac) case RTL_VER_11: case RTL_VER_12: case RTL_VER_13: - case RTL_VER_14: case RTL_VER_15: fw_reg = 0xf800; bp_ba_addr = PLA_BP_BA; @@ -4330,6 +4349,13 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac) bp_start = PLA_BP_0; max_bp = 8; break; + case RTL_VER_14: + fw_reg = 0xf800; + bp_ba_addr = PLA_BP_BA; + bp_en_addr = USB_BP2_EN; + bp_start = PLA_BP_0; + max_bp = 16; + break; default: goto out; } @@ -6763,9 +6789,10 @@ static int rtl8152_close(struct net_device *netdev) tp->rtl_ops.down(tp); mutex_unlock(&tp->control); + } + if (!res) usb_autopm_put_interface(tp->intf); - } free_all_mem(tp); @@ -8443,7 +8470,7 @@ static int rtl8152_reset_resume(struct usb_interface *intf) clear_bit(SELECTIVE_SUSPEND, &tp->flags); tp->rtl_ops.init(tp); queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); - set_ethernet_addr(tp); + set_ethernet_addr(tp, true); return rtl8152_resume(intf); } @@ -9644,7 +9671,7 @@ static int rtl8152_probe(struct usb_interface *intf, tp->rtl_fw.retry = true; #endif queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); - set_ethernet_addr(tp); + set_ethernet_addr(tp, false); usb_set_intfdata(intf, tp); |