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-rw-r--r--drivers/base/platform.c13
-rw-r--r--drivers/cpufreq/cpufreq.c7
-rw-r--r--drivers/cpufreq/cpufreq_conservative.c6
-rw-r--r--drivers/cpufreq/cpufreq_ondemand.c5
-rw-r--r--drivers/cpufreq/intel_pstate.c9
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c2
-rw-r--r--drivers/mmc/host/sdhci.c7
-rw-r--r--drivers/net/bonding/bond_main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c3
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c2
-rw-r--r--drivers/net/team/team.c6
-rw-r--r--drivers/net/vxlan.c12
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/usb.c2
-rw-r--r--drivers/usb/core/hub.c39
-rw-r--r--drivers/usb/core/sysfs.c31
-rw-r--r--drivers/usb/host/xhci.c4
-rw-r--r--drivers/usb/serial/cp210x.c1
18 files changed, 100 insertions, 60 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 1dd6d3bf1..176b59f5b 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -513,10 +513,15 @@ static int platform_drv_probe(struct device *_dev)
return ret;
ret = dev_pm_domain_attach(_dev, true);
- if (ret != -EPROBE_DEFER && drv->probe) {
- ret = drv->probe(dev);
- if (ret)
- dev_pm_domain_detach(_dev, true);
+ if (ret != -EPROBE_DEFER) {
+ if (drv->probe) {
+ ret = drv->probe(dev);
+ if (ret)
+ dev_pm_domain_detach(_dev, true);
+ } else {
+ /* don't fail if just dev_pm_domain_attach failed */
+ ret = 0;
+ }
}
if (drv->prevent_deferred_probe && ret == -EPROBE_DEFER) {
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index cf32fc22b..8412ce5f9 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -25,7 +25,6 @@
#include <linux/kernel_stat.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/suspend.h>
#include <linux/syscore_ops.h>
@@ -1901,12 +1900,6 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
}
out:
- if (likely(retval != -EINVAL)) {
- if (target_freq == policy->max)
- cpu_nonscaling(policy->cpu);
- else
- cpu_scaling(policy->cpu);
- }
return retval;
}
EXPORT_SYMBOL_GPL(__cpufreq_driver_target);
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 3af4d713e..1fa1deb6e 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -15,14 +15,8 @@
#include "cpufreq_governor.h"
/* Conservative governor macros */
-#ifdef CONFIG_SCHED_BFS
-#define DEF_FREQUENCY_UP_THRESHOLD (63)
-#define DEF_FREQUENCY_DOWN_THRESHOLD (26)
-#else
#define DEF_FREQUENCY_UP_THRESHOLD (80)
#define DEF_FREQUENCY_DOWN_THRESHOLD (20)
-#endif
-
#define DEF_FREQUENCY_STEP (5)
#define DEF_SAMPLING_DOWN_FACTOR (1)
#define MAX_SAMPLING_DOWN_FACTOR (10)
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index ca71ae225..d7b913253 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -19,12 +19,7 @@
#include "cpufreq_governor.h"
/* On-demand governor macros */
-#ifdef CONFIG_SCHED_BFS
-#define DEF_FREQUENCY_UP_THRESHOLD (63)
-#else
#define DEF_FREQUENCY_UP_THRESHOLD (80)
-#endif
-
#ifdef CONFIG_PCK_INTERACTIVE
#define DEF_SAMPLING_DOWN_FACTOR (10)
#else
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 9851d9a68..98fb88213 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -569,13 +569,8 @@ static void atom_set_pstate(struct cpudata *cpudata, int pstate)
vid_fp = clamp_t(int32_t, vid_fp, cpudata->vid.min, cpudata->vid.max);
vid = ceiling_fp(vid_fp);
- if (pstate < cpudata->pstate.max_pstate)
- cpu_scaling(cpudata->cpu);
- else {
- if (pstate > cpudata->pstate.max_pstate)
- vid = cpudata->vid.turbo;
- cpu_nonscaling(cpudata->cpu);
- }
+ if (pstate > cpudata->pstate.max_pstate)
+ vid = cpudata->vid.turbo;
val |= vid;
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 3dfd28725..92ddae101 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -756,7 +756,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
int uninitialized_var(index);
int uninitialized_var(inlen);
int cqe_size;
- int irqn;
+ unsigned int irqn;
int eqn;
int err;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index b48565ed5..2cadf0891 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1895,9 +1895,9 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
tuning_count = host->tuning_count;
/*
- * The Host Controller needs tuning in case of SDR104 and DDR50
- * mode, and for SDR50 mode when Use Tuning for SDR50 is set in
- * the Capabilities register.
+ * The Host Controller needs tuning only in case of SDR104 mode
+ * and for SDR50 mode when Use Tuning for SDR50 is set in the
+ * Capabilities register.
* If the Host Controller supports the HS200 mode then the
* tuning function has to be executed.
*/
@@ -1917,7 +1917,6 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
break;
case MMC_TIMING_UHS_SDR104:
- case MMC_TIMING_UHS_DDR50:
break;
case MMC_TIMING_UHS_SDR50:
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 9e0f8a7ef..f1692e418 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1207,7 +1207,6 @@ static int bond_master_upper_dev_link(struct net_device *bond_dev,
err = netdev_master_upper_dev_link_private(slave_dev, bond_dev, slave);
if (err)
return err;
- slave_dev->flags |= IFF_SLAVE;
rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE, GFP_KERNEL);
return 0;
}
@@ -1465,6 +1464,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
}
}
+ /* set slave flag before open to prevent IPv6 addrconf */
+ slave_dev->flags |= IFF_SLAVE;
+
/* open the slave since the application closed it */
res = dev_open(slave_dev);
if (res) {
@@ -1725,6 +1727,7 @@ err_close:
dev_close(slave_dev);
err_restore_mac:
+ slave_dev->flags &= ~IFF_SLAVE;
if (!bond->params.fail_over_mac ||
BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
/* XXX TODO - fom follow mode needs to change master's
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 1e52db32c..1203d892e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -746,7 +746,7 @@ static int mlx5e_create_cq(struct mlx5e_channel *c,
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_core_cq *mcq = &cq->mcq;
int eqn_not_used;
- int irqn;
+ unsigned int irqn;
int err;
u32 i;
@@ -800,7 +800,7 @@ static int mlx5e_enable_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
void *in;
void *cqc;
int inlen;
- int irqn_not_used;
+ unsigned int irqn_not_used;
int eqn;
int err;
@@ -1504,7 +1504,7 @@ static int mlx5e_create_drop_cq(struct mlx5e_priv *priv,
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_core_cq *mcq = &cq->mcq;
int eqn_not_used;
- int irqn;
+ unsigned int irqn;
int err;
err = mlx5_cqwq_create(mdev, &param->wq, param->cqc, &cq->wq,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 4ac8d4cc4..6cf6d93d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -568,7 +568,8 @@ static void mlx5_irq_clear_affinity_hints(struct mlx5_core_dev *mdev)
mlx5_irq_clear_affinity_hint(mdev, i);
}
-int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn, int *irqn)
+int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
+ unsigned int *irqn)
{
struct mlx5_eq_table *table = &dev->priv.eq_table;
struct mlx5_eq *eq, *n;
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 9066d7a84..f96c6b360 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2107,7 +2107,7 @@ static int dwceqos_tx_frags(struct sk_buff *skb, struct net_local *lp,
dd = &lp->tx_descs[lp->tx_next];
/* Set DMA Descriptor fields */
- dd->des0 = dma_handle;
+ dd->des0 = dma_handle + consumed_size;
dd->des1 = 0;
dd->des2 = dma_size;
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 651d35ea2..59fefca74 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1845,10 +1845,10 @@ static int team_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
struct team *team = netdev_priv(dev);
struct team_port *port;
- rcu_read_lock();
- list_for_each_entry_rcu(port, &team->port_list, list)
+ mutex_lock(&team->lock);
+ list_for_each_entry(port, &team->port_list, list)
vlan_vid_del(port->dev, proto, vid);
- rcu_read_unlock();
+ mutex_unlock(&team->lock);
return 0;
}
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ba363cede..405a7b6cc 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2751,7 +2751,7 @@ static int vxlan_dev_configure(struct net *src_net, struct net_device *dev,
struct vxlan_config *conf)
{
struct vxlan_net *vn = net_generic(src_net, vxlan_net_id);
- struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct vxlan_dev *vxlan = netdev_priv(dev), *tmp;
struct vxlan_rdst *dst = &vxlan->default_dst;
unsigned short needed_headroom = ETH_HLEN;
int err;
@@ -2817,9 +2817,15 @@ static int vxlan_dev_configure(struct net *src_net, struct net_device *dev,
if (!vxlan->cfg.age_interval)
vxlan->cfg.age_interval = FDB_AGE_DEFAULT;
- if (vxlan_find_vni(src_net, conf->vni, use_ipv6 ? AF_INET6 : AF_INET,
- vxlan->cfg.dst_port, vxlan->flags))
+ list_for_each_entry(tmp, &vn->vxlan_list, next) {
+ if (tmp->cfg.vni == conf->vni &&
+ (tmp->default_dst.remote_ip.sa.sa_family == AF_INET6 ||
+ tmp->cfg.saddr.sa.sa_family == AF_INET6) == use_ipv6 &&
+ tmp->cfg.dst_port == vxlan->cfg.dst_port &&
+ (tmp->flags & VXLAN_F_RCV_FLAGS) ==
+ (vxlan->flags & VXLAN_F_RCV_FLAGS))
return -EEXIST;
+ }
dev->ethtool_ops = &vxlan_ethtool_ops;
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 2721cf89f..aac1ed3f7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -531,6 +531,8 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
ieee80211_rx(hw, skb);
else
dev_kfree_skb_any(skb);
+ } else {
+ dev_kfree_skb_any(skb);
}
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index ddbf32d59..868343678 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3895,17 +3895,30 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
return;
}
- if (usb_set_lpm_timeout(udev, state, timeout))
+ if (usb_set_lpm_timeout(udev, state, timeout)) {
/* If we can't set the parent hub U1/U2 timeout,
* device-initiated LPM won't be allowed either, so let the xHCI
* host know that this link state won't be enabled.
*/
hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
+ } else {
+ /* Only a configured device will accept the Set Feature
+ * U1/U2_ENABLE
+ */
+ if (udev->actconfig)
+ usb_set_device_initiated_lpm(udev, state, true);
- /* Only a configured device will accept the Set Feature U1/U2_ENABLE */
- else if (udev->actconfig)
- usb_set_device_initiated_lpm(udev, state, true);
-
+ /* As soon as usb_set_lpm_timeout(timeout) returns 0, the
+ * hub-initiated LPM is enabled. Thus, LPM is enabled no
+ * matter the result of usb_set_device_initiated_lpm().
+ * The only difference is whether device is able to initiate
+ * LPM.
+ */
+ if (state == USB3_LPM_U1)
+ udev->usb3_lpm_u1_enabled = 1;
+ else if (state == USB3_LPM_U2)
+ udev->usb3_lpm_u2_enabled = 1;
+ }
}
/*
@@ -3945,6 +3958,18 @@ static int usb_disable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
dev_warn(&udev->dev, "Could not disable xHCI %s timeout, "
"bus schedule bandwidth may be impacted.\n",
usb3_lpm_names[state]);
+
+ /* As soon as usb_set_lpm_timeout(0) return 0, hub initiated LPM
+ * is disabled. Hub will disallows link to enter U1/U2 as well,
+ * even device is initiating LPM. Hence LPM is disabled if hub LPM
+ * timeout set to 0, no matter device-initiated LPM is disabled or
+ * not.
+ */
+ if (state == USB3_LPM_U1)
+ udev->usb3_lpm_u1_enabled = 0;
+ else if (state == USB3_LPM_U2)
+ udev->usb3_lpm_u2_enabled = 0;
+
return 0;
}
@@ -3979,8 +4004,6 @@ int usb_disable_lpm(struct usb_device *udev)
if (usb_disable_link_state(hcd, udev, USB3_LPM_U2))
goto enable_lpm;
- udev->usb3_lpm_enabled = 0;
-
return 0;
enable_lpm:
@@ -4038,8 +4061,6 @@ void usb_enable_lpm(struct usb_device *udev)
usb_enable_link_state(hcd, udev, USB3_LPM_U1);
usb_enable_link_state(hcd, udev, USB3_LPM_U2);
-
- udev->usb3_lpm_enabled = 1;
}
EXPORT_SYMBOL_GPL(usb_enable_lpm);
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index d9ec2de6c..65b6e6b84 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -531,7 +531,7 @@ static ssize_t usb2_lpm_besl_store(struct device *dev,
}
static DEVICE_ATTR_RW(usb2_lpm_besl);
-static ssize_t usb3_hardware_lpm_show(struct device *dev,
+static ssize_t usb3_hardware_lpm_u1_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_device *udev = to_usb_device(dev);
@@ -539,7 +539,7 @@ static ssize_t usb3_hardware_lpm_show(struct device *dev,
usb_lock_device(udev);
- if (udev->usb3_lpm_enabled)
+ if (udev->usb3_lpm_u1_enabled)
p = "enabled";
else
p = "disabled";
@@ -548,7 +548,26 @@ static ssize_t usb3_hardware_lpm_show(struct device *dev,
return sprintf(buf, "%s\n", p);
}
-static DEVICE_ATTR_RO(usb3_hardware_lpm);
+static DEVICE_ATTR_RO(usb3_hardware_lpm_u1);
+
+static ssize_t usb3_hardware_lpm_u2_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct usb_device *udev = to_usb_device(dev);
+ const char *p;
+
+ usb_lock_device(udev);
+
+ if (udev->usb3_lpm_u2_enabled)
+ p = "enabled";
+ else
+ p = "disabled";
+
+ usb_unlock_device(udev);
+
+ return sprintf(buf, "%s\n", p);
+}
+static DEVICE_ATTR_RO(usb3_hardware_lpm_u2);
static struct attribute *usb2_hardware_lpm_attr[] = {
&dev_attr_usb2_hardware_lpm.attr,
@@ -562,7 +581,8 @@ static struct attribute_group usb2_hardware_lpm_attr_group = {
};
static struct attribute *usb3_hardware_lpm_attr[] = {
- &dev_attr_usb3_hardware_lpm.attr,
+ &dev_attr_usb3_hardware_lpm_u1.attr,
+ &dev_attr_usb3_hardware_lpm_u2.attr,
NULL,
};
static struct attribute_group usb3_hardware_lpm_attr_group = {
@@ -592,7 +612,8 @@ static int add_power_attributes(struct device *dev)
if (udev->usb2_hw_lpm_capable == 1)
rc = sysfs_merge_group(&dev->kobj,
&usb2_hardware_lpm_attr_group);
- if (udev->lpm_capable == 1)
+ if (udev->speed == USB_SPEED_SUPER &&
+ udev->lpm_capable == 1)
rc = sysfs_merge_group(&dev->kobj,
&usb3_hardware_lpm_attr_group);
}
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 3f912705d..dca0a4692 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -5059,6 +5059,10 @@ static int __init xhci_hcd_init(void)
BUILD_BUG_ON(sizeof(struct xhci_intr_reg) != 8*32/8);
/* xhci_run_regs has eight fields and embeds 128 xhci_intr_regs */
BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8);
+
+ if (usb_disabled())
+ return -ENODEV;
+
return 0;
}
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 7d4f51a32..59b2126b2 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -160,6 +160,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
+ { USB_DEVICE(0x18EF, 0xE025) }, /* ELV Marble Sound Board 1 */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
{ USB_DEVICE(0x1BA4, 0x0002) }, /* Silicon Labs 358x factory default */