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-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_imem.c24
-rw-r--r--drivers/net/wwan/mhi_wwan_mbim.c11
-rw-r--r--drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c1
-rw-r--r--drivers/net/wwan/t7xx/t7xx_netdev.c11
-rw-r--r--drivers/net/wwan/t7xx/t7xx_pci.c1
-rw-r--r--drivers/net/wwan/wwan_core.c16
6 files changed, 33 insertions, 31 deletions
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem.c b/drivers/net/wwan/iosm/iosm_ipc_imem.c
index 829515a601b3..530a3ea47a1a 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_imem.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_imem.c
@@ -1381,24 +1381,20 @@ struct iosm_imem *ipc_imem_init(struct iosm_pcie *pcie, unsigned int device_id,
/* The phase is set to power off. */
ipc_imem->phase = IPC_P_OFF;
- hrtimer_init(&ipc_imem->startup_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL);
- ipc_imem->startup_timer.function = ipc_imem_startup_timer_cb;
+ hrtimer_setup(&ipc_imem->startup_timer, ipc_imem_startup_timer_cb, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
- hrtimer_init(&ipc_imem->tdupdate_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL);
- ipc_imem->tdupdate_timer.function = ipc_imem_td_update_timer_cb;
+ hrtimer_setup(&ipc_imem->tdupdate_timer, ipc_imem_td_update_timer_cb, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
- hrtimer_init(&ipc_imem->fast_update_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL);
- ipc_imem->fast_update_timer.function = ipc_imem_fast_update_timer_cb;
+ hrtimer_setup(&ipc_imem->fast_update_timer, ipc_imem_fast_update_timer_cb, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
- hrtimer_init(&ipc_imem->td_alloc_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL);
- ipc_imem->td_alloc_timer.function = ipc_imem_td_alloc_timer_cb;
+ hrtimer_setup(&ipc_imem->td_alloc_timer, ipc_imem_td_alloc_timer_cb, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
- hrtimer_init(&ipc_imem->adb_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- ipc_imem->adb_timer.function = ipc_imem_adb_timer_cb;
+ hrtimer_setup(&ipc_imem->adb_timer, ipc_imem_adb_timer_cb, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
if (ipc_imem_config(ipc_imem)) {
dev_err(ipc_imem->dev, "failed to initialize the imem");
diff --git a/drivers/net/wwan/mhi_wwan_mbim.c b/drivers/net/wwan/mhi_wwan_mbim.c
index d5a9360323d2..c814fbd756a1 100644
--- a/drivers/net/wwan/mhi_wwan_mbim.c
+++ b/drivers/net/wwan/mhi_wwan_mbim.c
@@ -220,7 +220,7 @@ static int mbim_rx_verify_nth16(struct mhi_mbim_context *mbim, struct sk_buff *s
if (mbim->rx_seq + 1 != le16_to_cpu(nth16->wSequence) &&
(mbim->rx_seq || le16_to_cpu(nth16->wSequence)) &&
!(mbim->rx_seq == 0xffff && !le16_to_cpu(nth16->wSequence))) {
- net_err_ratelimited("sequence number glitch prev=%d curr=%d\n",
+ net_dbg_ratelimited("sequence number glitch prev=%d curr=%d\n",
mbim->rx_seq, le16_to_cpu(nth16->wSequence));
}
mbim->rx_seq = le16_to_cpu(nth16->wSequence);
@@ -550,8 +550,8 @@ static int mhi_mbim_newlink(void *ctxt, struct net_device *ndev, u32 if_id,
struct mhi_mbim_link *link = wwan_netdev_drvpriv(ndev);
struct mhi_mbim_context *mbim = ctxt;
- link->session = if_id;
link->mbim = mbim;
+ link->session = mhi_mbim_get_link_mux_id(link->mbim->mdev->mhi_cntrl) + if_id;
link->ndev = ndev;
u64_stats_init(&link->rx_syncp);
u64_stats_init(&link->tx_syncp);
@@ -607,7 +607,7 @@ static int mhi_mbim_probe(struct mhi_device *mhi_dev, const struct mhi_device_id
{
struct mhi_controller *cntrl = mhi_dev->mhi_cntrl;
struct mhi_mbim_context *mbim;
- int err, link_id;
+ int err;
mbim = devm_kzalloc(&mhi_dev->dev, sizeof(*mbim), GFP_KERNEL);
if (!mbim)
@@ -628,11 +628,8 @@ static int mhi_mbim_probe(struct mhi_device *mhi_dev, const struct mhi_device_id
/* Number of transfer descriptors determines size of the queue */
mbim->rx_queue_sz = mhi_get_free_desc_count(mhi_dev, DMA_FROM_DEVICE);
- /* Get the corresponding mux_id from mhi */
- link_id = mhi_mbim_get_link_mux_id(cntrl);
-
/* Register wwan link ops with MHI controller representing WWAN instance */
- return wwan_register_ops(&cntrl->mhi_dev->dev, &mhi_mbim_wwan_ops, mbim, link_id);
+ return wwan_register_ops(&cntrl->mhi_dev->dev, &mhi_mbim_wwan_ops, mbim, 0);
}
static void mhi_mbim_remove(struct mhi_device *mhi_dev)
diff --git a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
index 7a9c09cd4fdc..6a7a26085fc7 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
+++ b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
@@ -41,6 +41,7 @@
#include <linux/types.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
+#include <net/gro.h>
#include "t7xx_dpmaif.h"
#include "t7xx_hif_dpmaif.h"
diff --git a/drivers/net/wwan/t7xx/t7xx_netdev.c b/drivers/net/wwan/t7xx/t7xx_netdev.c
index 91fa082e9cab..fc0a7cb181df 100644
--- a/drivers/net/wwan/t7xx/t7xx_netdev.c
+++ b/drivers/net/wwan/t7xx/t7xx_netdev.c
@@ -302,7 +302,7 @@ static int t7xx_ccmni_wwan_newlink(void *ctxt, struct net_device *dev, u32 if_id
ccmni->ctlb = ctlb;
ccmni->dev = dev;
atomic_set(&ccmni->usage, 0);
- ctlb->ccmni_inst[if_id] = ccmni;
+ WRITE_ONCE(ctlb->ccmni_inst[if_id], ccmni);
ret = register_netdevice(dev);
if (ret)
@@ -324,6 +324,7 @@ static void t7xx_ccmni_wwan_dellink(void *ctxt, struct net_device *dev, struct l
if (WARN_ON(ctlb->ccmni_inst[if_id] != ccmni))
return;
+ WRITE_ONCE(ctlb->ccmni_inst[if_id], NULL);
unregister_netdevice(dev);
}
@@ -419,7 +420,7 @@ static void t7xx_ccmni_recv_skb(struct t7xx_ccmni_ctrl *ccmni_ctlb, struct sk_bu
skb_cb = T7XX_SKB_CB(skb);
netif_id = skb_cb->netif_idx;
- ccmni = ccmni_ctlb->ccmni_inst[netif_id];
+ ccmni = READ_ONCE(ccmni_ctlb->ccmni_inst[netif_id]);
if (!ccmni) {
dev_kfree_skb(skb);
return;
@@ -441,7 +442,7 @@ static void t7xx_ccmni_recv_skb(struct t7xx_ccmni_ctrl *ccmni_ctlb, struct sk_bu
static void t7xx_ccmni_queue_tx_irq_notify(struct t7xx_ccmni_ctrl *ctlb, int qno)
{
- struct t7xx_ccmni *ccmni = ctlb->ccmni_inst[0];
+ struct t7xx_ccmni *ccmni = READ_ONCE(ctlb->ccmni_inst[0]);
struct netdev_queue *net_queue;
if (netif_running(ccmni->dev) && atomic_read(&ccmni->usage) > 0) {
@@ -453,7 +454,7 @@ static void t7xx_ccmni_queue_tx_irq_notify(struct t7xx_ccmni_ctrl *ctlb, int qno
static void t7xx_ccmni_queue_tx_full_notify(struct t7xx_ccmni_ctrl *ctlb, int qno)
{
- struct t7xx_ccmni *ccmni = ctlb->ccmni_inst[0];
+ struct t7xx_ccmni *ccmni = READ_ONCE(ctlb->ccmni_inst[0]);
struct netdev_queue *net_queue;
if (atomic_read(&ccmni->usage) > 0) {
@@ -471,7 +472,7 @@ static void t7xx_ccmni_queue_state_notify(struct t7xx_pci_dev *t7xx_dev,
if (ctlb->md_sta != MD_STATE_READY)
return;
- if (!ctlb->ccmni_inst[0]) {
+ if (!READ_ONCE(ctlb->ccmni_inst[0])) {
dev_warn(&t7xx_dev->pdev->dev, "No netdev registered yet\n");
return;
}
diff --git a/drivers/net/wwan/t7xx/t7xx_pci.c b/drivers/net/wwan/t7xx/t7xx_pci.c
index 02f2ec7cf4ce..8bf63f2dcbbf 100644
--- a/drivers/net/wwan/t7xx/t7xx_pci.c
+++ b/drivers/net/wwan/t7xx/t7xx_pci.c
@@ -32,7 +32,6 @@
#include <linux/pci.h>
#include <linux/pm.h>
#include <linux/pm_runtime.h>
-#include <linux/pm_wakeup.h>
#include <linux/spinlock.h>
#include "t7xx_mhccif.h"
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index a51e2755991a..63a47d420bc5 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -967,15 +967,18 @@ out:
return dev;
}
-static int wwan_rtnl_newlink(struct net *src_net, struct net_device *dev,
- struct nlattr *tb[], struct nlattr *data[],
+static int wwan_rtnl_newlink(struct net_device *dev,
+ struct rtnl_newlink_params *params,
struct netlink_ext_ack *extack)
{
struct wwan_device *wwandev = wwan_dev_get_by_parent(dev->dev.parent);
- u32 link_id = nla_get_u32(data[IFLA_WWAN_LINK_ID]);
struct wwan_netdev_priv *priv = netdev_priv(dev);
+ struct nlattr **data = params->data;
+ u32 link_id;
int ret;
+ link_id = nla_get_u32(data[IFLA_WWAN_LINK_ID]);
+
if (IS_ERR(wwandev))
return PTR_ERR(wwandev);
@@ -1061,6 +1064,11 @@ static void wwan_create_default_link(struct wwan_device *wwandev,
{
struct nlattr *tb[IFLA_MAX + 1], *linkinfo[IFLA_INFO_MAX + 1];
struct nlattr *data[IFLA_WWAN_MAX + 1];
+ struct rtnl_newlink_params params = {
+ .src_net = &init_net,
+ .tb = tb,
+ .data = data,
+ };
struct net_device *dev;
struct nlmsghdr *nlh;
struct sk_buff *msg;
@@ -1105,7 +1113,7 @@ static void wwan_create_default_link(struct wwan_device *wwandev,
if (WARN_ON(IS_ERR(dev)))
goto unlock;
- if (WARN_ON(wwan_rtnl_newlink(&init_net, dev, tb, data, NULL))) {
+ if (WARN_ON(wwan_rtnl_newlink(dev, &params, NULL))) {
free_netdev(dev);
goto unlock;
}