diff options
Diffstat (limited to 'drivers/net/wwan')
| -rw-r--r-- | drivers/net/wwan/iosm/iosm_ipc_devlink.c | 3 | ||||
| -rw-r--r-- | drivers/net/wwan/mhi_wwan_mbim.c | 1 | ||||
| -rw-r--r-- | drivers/net/wwan/t7xx/t7xx_netdev.c | 20 | ||||
| -rw-r--r-- | drivers/net/wwan/t7xx/t7xx_netdev.h | 2 |
4 files changed, 19 insertions, 7 deletions
diff --git a/drivers/net/wwan/iosm/iosm_ipc_devlink.c b/drivers/net/wwan/iosm/iosm_ipc_devlink.c index 33c5a46f1b..33d6342124 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_devlink.c +++ b/drivers/net/wwan/iosm/iosm_ipc_devlink.c @@ -33,7 +33,8 @@ static int ipc_devlink_get_param(struct devlink *dl, u32 id, /* Set the param values for the specific param ID's */ static int ipc_devlink_set_param(struct devlink *dl, u32 id, - struct devlink_param_gset_ctx *ctx) + struct devlink_param_gset_ctx *ctx, + struct netlink_ext_ack *extack) { struct iosm_devlink *ipc_devlink = devlink_priv(dl); diff --git a/drivers/net/wwan/mhi_wwan_mbim.c b/drivers/net/wwan/mhi_wwan_mbim.c index 3f72ae943b..f2aef84fc0 100644 --- a/drivers/net/wwan/mhi_wwan_mbim.c +++ b/drivers/net/wwan/mhi_wwan_mbim.c @@ -648,7 +648,6 @@ static struct mhi_driver mhi_mbim_driver = { .id_table = mhi_mbim_id_table, .driver = { .name = "mhi_wwan_mbim", - .owner = THIS_MODULE, }, }; diff --git a/drivers/net/wwan/t7xx/t7xx_netdev.c b/drivers/net/wwan/t7xx/t7xx_netdev.c index 3ef4a8a4f8..91fa082e9c 100644 --- a/drivers/net/wwan/t7xx/t7xx_netdev.c +++ b/drivers/net/wwan/t7xx/t7xx_netdev.c @@ -253,22 +253,27 @@ static void t7xx_ccmni_wwan_setup(struct net_device *dev) dev->netdev_ops = &ccmni_netdev_ops; } -static void t7xx_init_netdev_napi(struct t7xx_ccmni_ctrl *ctlb) +static int t7xx_init_netdev_napi(struct t7xx_ccmni_ctrl *ctlb) { int i; /* one HW, but shared with multiple net devices, * so add a dummy device for NAPI. */ - init_dummy_netdev(&ctlb->dummy_dev); + ctlb->dummy_dev = alloc_netdev_dummy(0); + if (!ctlb->dummy_dev) + return -ENOMEM; + atomic_set(&ctlb->napi_usr_refcnt, 0); ctlb->is_napi_en = false; for (i = 0; i < RXQ_NUM; i++) { ctlb->napi[i] = &ctlb->hif_ctrl->rxq[i].napi; - netif_napi_add_weight(&ctlb->dummy_dev, ctlb->napi[i], t7xx_dpmaif_napi_rx_poll, + netif_napi_add_weight(ctlb->dummy_dev, ctlb->napi[i], t7xx_dpmaif_napi_rx_poll, NIC_NAPI_POLL_BUDGET); } + + return 0; } static void t7xx_uninit_netdev_napi(struct t7xx_ccmni_ctrl *ctlb) @@ -279,6 +284,7 @@ static void t7xx_uninit_netdev_napi(struct t7xx_ccmni_ctrl *ctlb) netif_napi_del(ctlb->napi[i]); ctlb->napi[i] = NULL; } + free_netdev(ctlb->dummy_dev); } static int t7xx_ccmni_wwan_newlink(void *ctxt, struct net_device *dev, u32 if_id, @@ -480,6 +486,7 @@ int t7xx_ccmni_init(struct t7xx_pci_dev *t7xx_dev) { struct device *dev = &t7xx_dev->pdev->dev; struct t7xx_ccmni_ctrl *ctlb; + int ret; ctlb = devm_kzalloc(dev, sizeof(*ctlb), GFP_KERNEL); if (!ctlb) @@ -495,7 +502,12 @@ int t7xx_ccmni_init(struct t7xx_pci_dev *t7xx_dev) if (!ctlb->hif_ctrl) return -ENOMEM; - t7xx_init_netdev_napi(ctlb); + ret = t7xx_init_netdev_napi(ctlb); + if (ret) { + t7xx_dpmaif_hif_exit(ctlb->hif_ctrl); + return ret; + } + init_md_status_notifier(t7xx_dev); return 0; } diff --git a/drivers/net/wwan/t7xx/t7xx_netdev.h b/drivers/net/wwan/t7xx/t7xx_netdev.h index f5ed6f99a1..b18312f498 100644 --- a/drivers/net/wwan/t7xx/t7xx_netdev.h +++ b/drivers/net/wwan/t7xx/t7xx_netdev.h @@ -48,7 +48,7 @@ struct t7xx_ccmni_ctrl { unsigned int md_sta; struct t7xx_fsm_notifier md_status_notify; bool wwan_is_registered; - struct net_device dummy_dev; + struct net_device *dummy_dev; struct napi_struct *napi[RXQ_NUM]; atomic_t napi_usr_refcnt; bool is_napi_en; |