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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/usb/r8152.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/usb/r8152.c')
-rw-r--r--kernel/drivers/net/usb/r8152.c309
1 files changed, 233 insertions, 76 deletions
diff --git a/kernel/drivers/net/usb/r8152.c b/kernel/drivers/net/usb/r8152.c
index aafa1a189..2fb637ad5 100644
--- a/kernel/drivers/net/usb/r8152.c
+++ b/kernel/drivers/net/usb/r8152.c
@@ -26,8 +26,13 @@
#include <linux/mdio.h>
#include <linux/usb/cdc.h>
-/* Version Information */
-#define DRIVER_VERSION "v1.08.0 (2015/01/13)"
+/* Information for net-next */
+#define NETNEXT_VERSION "08"
+
+/* Information for net */
+#define NET_VERSION "2"
+
+#define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION
#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
#define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
#define MODULENAME "r8152"
@@ -143,6 +148,7 @@
#define OCP_EEE_ABLE 0xa5c4
#define OCP_EEE_ADV 0xa5d0
#define OCP_EEE_LPABLE 0xa5d2
+#define OCP_PHY_STATE 0xa708 /* nway state for 8153 */
#define OCP_ADC_CFG 0xbc06
/* SRAM Register */
@@ -339,6 +345,7 @@
/* USB_USB_CTRL */
#define RX_AGG_DISABLE 0x0010
+#define RX_ZERO_EN 0x0080
/* USB_U2P3_CTRL */
#define U2P3_ENABLE 0x0001
@@ -426,6 +433,10 @@
/* OCP_DOWN_SPEED */
#define EN_10M_BGOFF 0x0080
+/* OCP_PHY_STATE */
+#define TXDIS_STATE 0x01
+#define ABD_STATE 0x02
+
/* OCP_ADC_CFG */
#define CKADSEL_L 0x0100
#define ADC_EN 0x0080
@@ -494,6 +505,7 @@ enum rtl8152_flags {
#define VENDOR_ID_REALTEK 0x0bda
#define VENDOR_ID_SAMSUNG 0x04e8
#define VENDOR_ID_LENOVO 0x17ef
+#define VENDOR_ID_NVIDIA 0x0955
#define MCU_TYPE_PLA 0x0100
#define MCU_TYPE_USB 0x0000
@@ -602,6 +614,7 @@ struct r8152 {
void (*unload)(struct r8152 *);
int (*eee_get)(struct r8152 *, struct ethtool_eee *);
int (*eee_set)(struct r8152 *, struct ethtool_eee *);
+ bool (*in_nway)(struct r8152 *);
} rtl_ops;
int intr_interval;
@@ -621,6 +634,7 @@ enum rtl_version {
RTL_VER_03,
RTL_VER_04,
RTL_VER_05,
+ RTL_VER_06,
RTL_VER_MAX
};
@@ -1901,11 +1915,10 @@ static void rtl_drop_queued_tx(struct r8152 *tp)
static void rtl8152_tx_timeout(struct net_device *netdev)
{
struct r8152 *tp = netdev_priv(netdev);
- int i;
netif_warn(tp, tx_err, netdev, "Tx timeout\n");
- for (i = 0; i < RTL8152_MAX_TX; i++)
- usb_unlink_urb(tp->tx_info[i].urb);
+
+ usb_queue_reset_device(tp->intf);
}
static void rtl8152_set_rx_mode(struct net_device *netdev)
@@ -2074,7 +2087,6 @@ static int rtl_start_rx(struct r8152 *tp)
{
int i, ret = 0;
- napi_disable(&tp->napi);
INIT_LIST_HEAD(&tp->rx_done);
for (i = 0; i < RTL8152_MAX_RX; i++) {
INIT_LIST_HEAD(&tp->rx_info[i].list);
@@ -2082,7 +2094,6 @@ static int rtl_start_rx(struct r8152 *tp)
if (ret)
break;
}
- napi_enable(&tp->napi);
if (ret && ++i < RTL8152_MAX_RX) {
struct list_head rx_queue;
@@ -2165,6 +2176,7 @@ static int rtl8153_enable(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return -ENODEV;
+ usb_disable_lpm(tp->udev);
set_tx_qlen(tp);
rtl_set_eee_plus(tp);
r8153_set_rx_early_timeout(tp);
@@ -2336,11 +2348,61 @@ static void __rtl_set_wol(struct r8152 *tp, u32 wolopts)
device_set_wakeup_enable(&tp->udev->dev, false);
}
+static void r8153_u1u2en(struct r8152 *tp, bool enable)
+{
+ u8 u1u2[8];
+
+ if (enable)
+ memset(u1u2, 0xff, sizeof(u1u2));
+ else
+ memset(u1u2, 0x00, sizeof(u1u2));
+
+ usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2);
+}
+
+static void r8153_u2p3en(struct r8152 *tp, bool enable)
+{
+ u32 ocp_data;
+
+ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL);
+ if (enable && tp->version != RTL_VER_03 && tp->version != RTL_VER_04)
+ ocp_data |= U2P3_ENABLE;
+ else
+ ocp_data &= ~U2P3_ENABLE;
+ ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
+}
+
+static void r8153_power_cut_en(struct r8152 *tp, bool enable)
+{
+ u32 ocp_data;
+
+ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT);
+ if (enable)
+ ocp_data |= PWR_EN | PHASE2_EN;
+ else
+ ocp_data &= ~(PWR_EN | PHASE2_EN);
+ ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
+ ocp_data &= ~PCUT_STATUS;
+ ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
+}
+
+static bool rtl_can_wakeup(struct r8152 *tp)
+{
+ struct usb_device *udev = tp->udev;
+
+ return (udev->actconfig->desc.bmAttributes & USB_CONFIG_ATT_WAKEUP);
+}
+
static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
{
if (enable) {
u32 ocp_data;
+ r8153_u1u2en(tp, false);
+ r8153_u2p3en(tp, false);
+
__rtl_set_wol(tp, WAKE_ANY);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG);
@@ -2352,6 +2414,8 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
} else {
__rtl_set_wol(tp, tp->saved_wolopts);
+ r8153_u2p3en(tp, true);
+ r8153_u1u2en(tp, true);
}
}
@@ -2559,7 +2623,10 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
u32 ocp_data;
u16 data;
- ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
+ if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 ||
+ tp->version == RTL_VER_05)
+ ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
+
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
data &= ~BMCR_PDOWN;
@@ -2598,46 +2665,6 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
set_bit(PHY_RESET, &tp->flags);
}
-static void r8153_u1u2en(struct r8152 *tp, bool enable)
-{
- u8 u1u2[8];
-
- if (enable)
- memset(u1u2, 0xff, sizeof(u1u2));
- else
- memset(u1u2, 0x00, sizeof(u1u2));
-
- usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2);
-}
-
-static void r8153_u2p3en(struct r8152 *tp, bool enable)
-{
- u32 ocp_data;
-
- ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL);
- if (enable)
- ocp_data |= U2P3_ENABLE;
- else
- ocp_data &= ~U2P3_ENABLE;
- ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
-}
-
-static void r8153_power_cut_en(struct r8152 *tp, bool enable)
-{
- u32 ocp_data;
-
- ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT);
- if (enable)
- ocp_data |= PWR_EN | PHASE2_EN;
- else
- ocp_data &= ~(PWR_EN | PHASE2_EN);
- ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
-
- ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
- ocp_data &= ~PCUT_STATUS;
- ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
-}
-
static void r8153_first_init(struct r8152 *tp)
{
u32 ocp_data;
@@ -2700,7 +2727,7 @@ static void r8153_first_init(struct r8152 *tp)
/* rx aggregation */
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
- ocp_data &= ~RX_AGG_DISABLE;
+ ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
}
@@ -2780,6 +2807,7 @@ static void rtl8153_disable(struct r8152 *tp)
r8153_disable_aldps(tp);
rtl_disable(tp);
r8153_enable_aldps(tp);
+ usb_enable_lpm(tp->udev);
}
static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
@@ -2900,9 +2928,13 @@ static void rtl8153_up(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
+ r8153_u1u2en(tp, false);
r8153_disable_aldps(tp);
r8153_first_init(tp);
r8153_enable_aldps(tp);
+ r8153_u2p3en(tp, true);
+ r8153_u1u2en(tp, true);
+ usb_enable_lpm(tp->udev);
}
static void rtl8153_down(struct r8152 *tp)
@@ -2913,12 +2945,39 @@ static void rtl8153_down(struct r8152 *tp)
}
r8153_u1u2en(tp, false);
+ r8153_u2p3en(tp, false);
r8153_power_cut_en(tp, false);
r8153_disable_aldps(tp);
r8153_enter_oob(tp);
r8153_enable_aldps(tp);
}
+static bool rtl8152_in_nway(struct r8152 *tp)
+{
+ u16 nway_state;
+
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, 0x2000);
+ tp->ocp_base = 0x2000;
+ ocp_write_byte(tp, MCU_TYPE_PLA, 0xb014, 0x4c); /* phy state */
+ nway_state = ocp_read_word(tp, MCU_TYPE_PLA, 0xb01a);
+
+ /* bit 15: TXDIS_STATE, bit 14: ABD_STATE */
+ if (nway_state & 0xc000)
+ return false;
+ else
+ return true;
+}
+
+static bool rtl8153_in_nway(struct r8152 *tp)
+{
+ u16 phy_state = ocp_reg_read(tp, OCP_PHY_STATE) & 0xff;
+
+ if (phy_state == TXDIS_STATE || phy_state == ABD_STATE)
+ return false;
+ else
+ return true;
+}
+
static void set_carrier(struct r8152 *tp)
{
struct net_device *netdev = tp->netdev;
@@ -2931,8 +2990,10 @@ static void set_carrier(struct r8152 *tp)
if (!netif_carrier_ok(netdev)) {
tp->rtl_ops.enable(tp);
set_bit(RTL8152_SET_RX_MODE, &tp->flags);
+ napi_disable(&tp->napi);
netif_carrier_on(netdev);
rtl_start_rx(tp);
+ napi_enable(&tp->napi);
}
} else {
if (netif_carrier_ok(netdev)) {
@@ -3006,17 +3067,6 @@ static int rtl8152_open(struct net_device *netdev)
mutex_lock(&tp->control);
- /* The WORK_ENABLE may be set when autoresume occurs */
- if (test_bit(WORK_ENABLE, &tp->flags)) {
- clear_bit(WORK_ENABLE, &tp->flags);
- usb_kill_urb(tp->intr_urb);
- cancel_delayed_work_sync(&tp->schedule);
-
- /* disable the tx/rx, if the workqueue has enabled them. */
- if (netif_carrier_ok(netdev))
- tp->rtl_ops.disable(tp);
- }
-
tp->rtl_ops.up(tp);
rtl8152_set_speed(tp, AUTONEG_ENABLE,
@@ -3063,12 +3113,6 @@ static int rtl8152_close(struct net_device *netdev)
} else {
mutex_lock(&tp->control);
- /* The autosuspend may have been enabled and wouldn't
- * be disable when autoresume occurs, because the
- * netif_running() would be false.
- */
- rtl_runtime_suspend_enable(tp, false);
-
tp->rtl_ops.down(tp);
mutex_unlock(&tp->control);
@@ -3222,7 +3266,7 @@ static void r8152b_init(struct r8152 *tp)
/* enable rx aggregation */
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
- ocp_data &= ~RX_AGG_DISABLE;
+ ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
}
@@ -3251,6 +3295,7 @@ static void r8153_init(struct r8152 *tp)
msleep(20);
}
+ usb_disable_lpm(tp->udev);
r8153_u2p3en(tp, false);
if (tp->version == RTL_VER_04) {
@@ -3273,6 +3318,13 @@ static void r8153_init(struct r8152 *tp)
else
ocp_data |= DYNAMIC_BURST;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
+ } else if (tp->version == RTL_VER_06) {
+ ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
+ if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
+ ocp_data &= ~DYNAMIC_BURST;
+ else
+ ocp_data |= DYNAMIC_BURST;
+ ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
}
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2);
@@ -3318,6 +3370,80 @@ static void r8153_init(struct r8152 *tp)
r8153_enable_aldps(tp);
r8152b_enable_fc(tp);
rtl_tally_reset(tp);
+ r8153_u2p3en(tp, true);
+}
+
+static int rtl8152_pre_reset(struct usb_interface *intf)
+{
+ struct r8152 *tp = usb_get_intfdata(intf);
+ struct net_device *netdev;
+
+ if (!tp)
+ return 0;
+
+ netdev = tp->netdev;
+ if (!netif_running(netdev))
+ return 0;
+
+ napi_disable(&tp->napi);
+ clear_bit(WORK_ENABLE, &tp->flags);
+ usb_kill_urb(tp->intr_urb);
+ cancel_delayed_work_sync(&tp->schedule);
+ if (netif_carrier_ok(netdev)) {
+ netif_stop_queue(netdev);
+ mutex_lock(&tp->control);
+ tp->rtl_ops.disable(tp);
+ mutex_unlock(&tp->control);
+ }
+
+ return 0;
+}
+
+static int rtl8152_post_reset(struct usb_interface *intf)
+{
+ struct r8152 *tp = usb_get_intfdata(intf);
+ struct net_device *netdev;
+
+ if (!tp)
+ return 0;
+
+ netdev = tp->netdev;
+ if (!netif_running(netdev))
+ return 0;
+
+ set_bit(WORK_ENABLE, &tp->flags);
+ if (netif_carrier_ok(netdev)) {
+ mutex_lock(&tp->control);
+ tp->rtl_ops.enable(tp);
+ rtl8152_set_rx_mode(netdev);
+ mutex_unlock(&tp->control);
+ netif_wake_queue(netdev);
+ }
+
+ napi_enable(&tp->napi);
+
+ return 0;
+}
+
+static bool delay_autosuspend(struct r8152 *tp)
+{
+ bool sw_linking = !!netif_carrier_ok(tp->netdev);
+ bool hw_linking = !!(rtl8152_get_speed(tp) & LINK_STATUS);
+
+ /* This means a linking change occurs and the driver doesn't detect it,
+ * yet. If the driver has disabled tx/rx and hw is linking on, the
+ * device wouldn't wake up by receiving any packet.
+ */
+ if (work_busy(&tp->schedule.work) || sw_linking != hw_linking)
+ return true;
+
+ /* If the linking down is occurred by nway, the device may miss the
+ * linking change event. And it wouldn't wake when linking on.
+ */
+ if (!sw_linking && tp->rtl_ops.in_nway(tp))
+ return true;
+ else
+ return false;
}
static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
@@ -3329,7 +3455,7 @@ static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
mutex_lock(&tp->control);
if (PMSG_IS_AUTO(message)) {
- if (netif_running(netdev) && work_busy(&tp->schedule.work)) {
+ if (netif_running(netdev) && delay_autosuspend(tp)) {
ret = -EBUSY;
goto out1;
}
@@ -3369,13 +3495,15 @@ static int rtl8152_resume(struct usb_interface *intf)
netif_device_attach(tp->netdev);
}
- if (netif_running(tp->netdev)) {
+ if (netif_running(tp->netdev) && tp->netdev->flags & IFF_UP) {
if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
rtl_runtime_suspend_enable(tp, false);
clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ napi_disable(&tp->napi);
set_bit(WORK_ENABLE, &tp->flags);
if (netif_carrier_ok(tp->netdev))
rtl_start_rx(tp);
+ napi_enable(&tp->napi);
} else {
tp->rtl_ops.up(tp);
rtl8152_set_speed(tp, AUTONEG_ENABLE,
@@ -3387,6 +3515,8 @@ static int rtl8152_resume(struct usb_interface *intf)
}
usb_submit_urb(tp->intr_urb, GFP_KERNEL);
} else if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
+ if (tp->netdev->flags & IFF_UP)
+ rtl_runtime_suspend_enable(tp, false);
clear_bit(SELECTIVE_SUSPEND, &tp->flags);
}
@@ -3395,6 +3525,14 @@ static int rtl8152_resume(struct usb_interface *intf)
return 0;
}
+static int rtl8152_reset_resume(struct usb_interface *intf)
+{
+ struct r8152 *tp = usb_get_intfdata(intf);
+
+ clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ return rtl8152_resume(intf);
+}
+
static void rtl8152_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct r8152 *tp = netdev_priv(dev);
@@ -3402,12 +3540,15 @@ static void rtl8152_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (usb_autopm_get_interface(tp->intf) < 0)
return;
- mutex_lock(&tp->control);
-
- wol->supported = WAKE_ANY;
- wol->wolopts = __rtl_get_wol(tp);
-
- mutex_unlock(&tp->control);
+ if (!rtl_can_wakeup(tp)) {
+ wol->supported = 0;
+ wol->wolopts = 0;
+ } else {
+ mutex_lock(&tp->control);
+ wol->supported = WAKE_ANY;
+ wol->wolopts = __rtl_get_wol(tp);
+ mutex_unlock(&tp->control);
+ }
usb_autopm_put_interface(tp->intf);
}
@@ -3417,6 +3558,9 @@ static int rtl8152_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct r8152 *tp = netdev_priv(dev);
int ret;
+ if (!rtl_can_wakeup(tp))
+ return -EOPNOTSUPP;
+
ret = usb_autopm_get_interface(tp->intf);
if (ret < 0)
goto out_set_wol;
@@ -3907,6 +4051,10 @@ static void r8152b_get_version(struct r8152 *tp)
tp->version = RTL_VER_05;
tp->mii.supports_gmii = 1;
break;
+ case 0x5c30:
+ tp->version = RTL_VER_06;
+ tp->mii.supports_gmii = 1;
+ break;
default:
netif_info(tp, probe, tp->netdev,
"Unknown version 0x%04x\n", version);
@@ -3947,11 +4095,13 @@ static int rtl_ops_init(struct r8152 *tp)
ops->unload = rtl8152_unload;
ops->eee_get = r8152_get_eee;
ops->eee_set = r8152_set_eee;
+ ops->in_nway = rtl8152_in_nway;
break;
case RTL_VER_03:
case RTL_VER_04:
case RTL_VER_05:
+ case RTL_VER_06:
ops->init = r8153_init;
ops->enable = rtl8153_enable;
ops->disable = rtl8153_disable;
@@ -3960,6 +4110,7 @@ static int rtl_ops_init(struct r8152 *tp)
ops->unload = rtl8153_unload;
ops->eee_get = r8153_get_eee;
ops->eee_set = r8153_set_eee;
+ ops->in_nway = rtl8153_in_nway;
break;
default:
@@ -4058,6 +4209,9 @@ static int rtl8152_probe(struct usb_interface *intf,
goto out1;
}
+ if (!rtl_can_wakeup(tp))
+ __rtl_set_wol(tp, 0);
+
tp->saved_wolopts = __rtl_get_wol(tp);
if (tp->saved_wolopts)
device_set_wakeup_enable(&udev->dev, true);
@@ -4117,6 +4271,7 @@ static struct usb_device_id rtl8152_table[] = {
{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)},
{}
};
@@ -4129,7 +4284,9 @@ static struct usb_driver rtl8152_driver = {
.disconnect = rtl8152_disconnect,
.suspend = rtl8152_suspend,
.resume = rtl8152_resume,
- .reset_resume = rtl8152_resume,
+ .reset_resume = rtl8152_reset_resume,
+ .pre_reset = rtl8152_pre_reset,
+ .post_reset = rtl8152_post_reset,
.supports_autosuspend = 1,
.disable_hub_initiated_lpm = 1,
};