diff options
Diffstat (limited to 'drivers')
39 files changed, 224 insertions, 47 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h index 03a4e9690208..cbd1d1eda5a3 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h @@ -28,15 +28,10 @@ #define ADF_4XXX_DEVICE_NAME "4xxx" #define ADF_420XX_DEVICE_NAME "420xx" #define ADF_6XXX_DEVICE_NAME "6xxx" -#define PCI_DEVICE_ID_INTEL_QAT_4XXX 0x4940 #define PCI_DEVICE_ID_INTEL_QAT_4XXXIOV 0x4941 -#define PCI_DEVICE_ID_INTEL_QAT_401XX 0x4942 #define PCI_DEVICE_ID_INTEL_QAT_401XXIOV 0x4943 -#define PCI_DEVICE_ID_INTEL_QAT_402XX 0x4944 #define PCI_DEVICE_ID_INTEL_QAT_402XXIOV 0x4945 -#define PCI_DEVICE_ID_INTEL_QAT_420XX 0x4946 #define PCI_DEVICE_ID_INTEL_QAT_420XXIOV 0x4947 -#define PCI_DEVICE_ID_INTEL_QAT_6XXX 0x4948 #define PCI_DEVICE_ID_INTEL_QAT_6XXX_IOV 0x4949 #define ADF_DEVICE_FUSECTL_OFFSET 0x40 diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c index 78135fb13f5c..1b7509e2ce44 100644 --- a/drivers/crypto/nx/nx.c +++ b/drivers/crypto/nx/nx.c @@ -714,15 +714,13 @@ int nx_crypto_ctx_aes_xcbc_init(struct crypto_shash *tfm) /** * nx_crypto_ctx_exit - destroy a crypto api context * - * @tfm: the crypto transform pointer for the context + * @nx_ctx: the crypto api context * * As crypto API contexts are destroyed, this exit hook is called to free the * memory associated with it. */ -void nx_crypto_ctx_exit(struct crypto_tfm *tfm) +void nx_crypto_ctx_exit(struct nx_crypto_ctx *nx_ctx) { - struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm); - kfree_sensitive(nx_ctx->kmem); nx_ctx->csbcpb = NULL; nx_ctx->csbcpb_aead = NULL; diff --git a/drivers/crypto/nx/nx.h b/drivers/crypto/nx/nx.h index 36974f08490a..6dfabfbf8192 100644 --- a/drivers/crypto/nx/nx.h +++ b/drivers/crypto/nx/nx.h @@ -153,7 +153,7 @@ int nx_crypto_ctx_aes_ctr_init(struct crypto_skcipher *tfm); int nx_crypto_ctx_aes_cbc_init(struct crypto_skcipher *tfm); int nx_crypto_ctx_aes_ecb_init(struct crypto_skcipher *tfm); int nx_crypto_ctx_sha_init(struct crypto_shash *tfm); -void nx_crypto_ctx_exit(struct crypto_tfm *tfm); +void nx_crypto_ctx_exit(struct nx_crypto_ctx *nx_ctx); void nx_crypto_ctx_skcipher_exit(struct crypto_skcipher *tfm); void nx_crypto_ctx_aead_exit(struct crypto_aead *tfm); void nx_crypto_ctx_shash_exit(struct crypto_shash *tfm); diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h index f95411363ea9..1dce26d4da83 100644 --- a/drivers/dma/idxd/registers.h +++ b/drivers/dma/idxd/registers.h @@ -10,9 +10,6 @@ #endif /* PCI Config */ -#define PCI_DEVICE_ID_INTEL_DSA_GNRD 0x11fb -#define PCI_DEVICE_ID_INTEL_DSA_DMR 0x1212 -#define PCI_DEVICE_ID_INTEL_IAA_DMR 0x1216 #define PCI_DEVICE_ID_INTEL_IAA_PTL 0xb02d #define PCI_DEVICE_ID_INTEL_IAA_WCL 0xfd2d diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c index caa091224dc5..9107a5b461d3 100644 --- a/drivers/fpga/of-fpga-region.c +++ b/drivers/fpga/of-fpga-region.c @@ -168,11 +168,10 @@ static int child_regions_with_firmware(struct device_node *overlay) fpga_region_of_match); } - of_node_put(child_region); - if (ret) pr_err("firmware-name not allowed in child FPGA region: %pOF", child_region); + of_node_put(child_region); return ret; } diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index a2132d70fb36..4039d1175c4c 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -1569,6 +1569,10 @@ static int i2c_register_adapter(struct i2c_adapter *adap) pm_suspend_ignore_children(&adap->dev, true); pm_runtime_enable(&adap->dev); + mutex_lock(&core_lock); + idr_replace(&i2c_adapter_idr, adap, adap->nr); + mutex_unlock(&core_lock); + res = device_add(&adap->dev); if (res) { pr_err("adapter '%s': can't register device (%d)\n", adap->name, res); @@ -1627,7 +1631,7 @@ static int __i2c_add_numbered_adapter(struct i2c_adapter *adap) int id; mutex_lock(&core_lock); - id = idr_alloc(&i2c_adapter_idr, adap, adap->nr, adap->nr + 1, GFP_KERNEL); + id = idr_alloc(&i2c_adapter_idr, NULL, adap->nr, adap->nr + 1, GFP_KERNEL); mutex_unlock(&core_lock); if (WARN(id < 0, "couldn't get idr")) return id == -ENOSPC ? -EBUSY : id; @@ -1661,7 +1665,7 @@ int i2c_add_adapter(struct i2c_adapter *adapter) } mutex_lock(&core_lock); - id = idr_alloc(&i2c_adapter_idr, adapter, + id = idr_alloc(&i2c_adapter_idr, NULL, __i2c_first_dynamic_bus_num, 0, GFP_KERNEL); mutex_unlock(&core_lock); if (WARN(id < 0, "couldn't get idr")) diff --git a/drivers/irqchip/irq-imgpdc.c b/drivers/irqchip/irq-imgpdc.c index e9ef2f5a7207..4feef4ab5fec 100644 --- a/drivers/irqchip/irq-imgpdc.c +++ b/drivers/irqchip/irq-imgpdc.c @@ -378,6 +378,7 @@ static int pdc_intc_probe(struct platform_device *pdev) dev_err(&pdev->dev, "cannot add IRQ domain\n"); return -ENOMEM; } + priv->domain->flags |= IRQ_DOMAIN_FLAG_DESTROY_GC; /* * Set up 2 generic irq chips with 2 chip types. @@ -465,6 +466,11 @@ static void pdc_intc_remove(struct platform_device *pdev) { struct pdc_intc_priv *priv = platform_get_drvdata(pdev); + for (unsigned int i = 0; i < priv->nr_perips; ++i) + irq_set_chained_handler_and_data(priv->perip_irqs[i], NULL, NULL); + + irq_set_chained_handler_and_data(priv->syswake_irq, NULL, NULL); + irq_domain_remove(priv->domain); } diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c index 159295c4bd6d..302ed27944e7 100644 --- a/drivers/net/wan/hdlc_ppp.c +++ b/drivers/net/wan/hdlc_ppp.c @@ -619,7 +619,6 @@ static void ppp_start(struct net_device *dev) struct proto *proto = &ppp->protos[i]; proto->dev = dev; - timer_setup(&proto->timer, ppp_timer, 0); proto->state = CLOSED; } ppp->protos[IDX_LCP].pid = PID_LCP; @@ -639,6 +638,15 @@ static void ppp_close(struct net_device *dev) ppp_tx_flush(); } +static void ppp_timer_release(struct net_device *dev) +{ + struct ppp *ppp = get_ppp(dev); + int i; + + for (i = 0; i < IDX_COUNT; i++) + timer_shutdown_sync(&ppp->protos[i].timer); +} + static struct hdlc_proto proto = { .start = ppp_start, .stop = ppp_stop, @@ -647,6 +655,7 @@ static struct hdlc_proto proto = { .ioctl = ppp_ioctl, .netif_rx = ppp_rx, .module = THIS_MODULE, + .detach = ppp_timer_release, }; static const struct header_ops ppp_header_ops = { @@ -657,7 +666,7 @@ static int ppp_ioctl(struct net_device *dev, struct if_settings *ifs) { hdlc_device *hdlc = dev_to_hdlc(dev); struct ppp *ppp; - int result; + int i, result; switch (ifs->type) { case IF_GET_PROTO: @@ -685,6 +694,8 @@ static int ppp_ioctl(struct net_device *dev, struct if_settings *ifs) return result; ppp = get_ppp(dev); + for (i = 0; i < IDX_COUNT; i++) + timer_setup(&ppp->protos[i].timer, ppp_timer, 0); spin_lock_init(&ppp->lock); ppp->req_timeout = 2; ppp->cr_retries = 10; diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index bbb86f165141..5a50b623bd07 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -1040,6 +1040,7 @@ void ath11k_dp_free(struct ath11k_base *ab) idr_destroy(&dp->tx_ring[i].txbuf_idr); spin_unlock_bh(&dp->tx_ring[i].tx_idr_lock); kfree(dp->tx_ring[i].tx_status); + dp->tx_ring[i].tx_status = NULL; } /* Deinit any SOC level resource */ diff --git a/drivers/net/wireless/intel/iwlwifi/mld/agg.c b/drivers/net/wireless/intel/iwlwifi/mld/agg.c index 3bf36f8f6874..e3627ad0321c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/agg.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/agg.c @@ -64,6 +64,9 @@ static void iwl_mld_release_frames_from_notif(struct iwl_mld *mld, } /* pick any STA ID to find the pointer */ + if (WARN_ON_ONCE(!ba_data->sta_mask)) + goto out_unlock; + sta_id = ffs(ba_data->sta_mask) - 1; link_sta = rcu_dereference(mld->fw_id_to_link_sta[sta_id]); if (WARN_ON_ONCE(IS_ERR_OR_NULL(link_sta) || !link_sta->sta)) @@ -166,6 +169,9 @@ void iwl_mld_del_ba(struct iwl_mld *mld, int queue, goto out_unlock; /* pick any STA ID to find the pointer */ + if (WARN_ON_ONCE(!ba_data->sta_mask)) + goto out_unlock; + sta_id = ffs(ba_data->sta_mask) - 1; link_sta = rcu_dereference(mld->fw_id_to_link_sta[sta_id]); if (WARN_ON_ONCE(IS_ERR_OR_NULL(link_sta) || !link_sta->sta)) @@ -347,6 +353,9 @@ static void iwl_mld_rx_agg_session_expired(struct timer_list *t) } /* timer expired, pick any STA ID to find the pointer */ + if (WARN_ON_ONCE(!ba_data->sta_mask)) + goto unlock; + sta_id = ffs(ba_data->sta_mask) - 1; link_sta = rcu_dereference(ba_data->mld->fw_id_to_link_sta[sta_id]); diff --git a/drivers/net/wireless/intel/iwlwifi/mld/ptp.c b/drivers/net/wireless/intel/iwlwifi/mld/ptp.c index c65f4b56a327..20ae338e5696 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/ptp.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/ptp.c @@ -321,10 +321,10 @@ void iwl_mld_ptp_remove(struct iwl_mld *mld) mld->ptp_data.ptp_clock_info.name, ptp_clock_index(mld->ptp_data.ptp_clock)); + cancel_delayed_work_sync(&mld->ptp_data.dwork); ptp_clock_unregister(mld->ptp_data.ptp_clock); mld->ptp_data.ptp_clock = NULL; mld->ptp_data.last_gp2 = 0; mld->ptp_data.wrap_counter = 0; - cancel_delayed_work_sync(&mld->ptp_data.dwork); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c b/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c index f7b620136c85..e05e531b09f0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c @@ -325,11 +325,11 @@ void iwl_mvm_ptp_remove(struct iwl_mvm *mvm) mvm->ptp_data.ptp_clock_info.name, ptp_clock_index(mvm->ptp_data.ptp_clock)); + cancel_delayed_work_sync(&mvm->ptp_data.dwork); ptp_clock_unregister(mvm->ptp_data.ptp_clock); mvm->ptp_data.ptp_clock = NULL; memset(&mvm->ptp_data.ptp_clock_info, 0, sizeof(mvm->ptp_data.ptp_clock_info)); mvm->ptp_data.last_gp2 = 0; - cancel_delayed_work_sync(&mvm->ptp_data.dwork); } } diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 4ae5e4715a9c..b78b4cd206e0 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1576,6 +1576,7 @@ mt76_sta_add(struct mt76_phy *phy, struct ieee80211_vif *vif, { struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv; struct mt76_dev *dev = phy->dev; + struct mt76_wcid *published; int ret; int i; @@ -1595,11 +1596,19 @@ mt76_sta_add(struct mt76_phy *phy, struct ieee80211_vif *vif, mtxq->wcid = wcid->idx; } - ewma_signal_init(&wcid->rssi); - rcu_assign_pointer(dev->wcid[wcid->idx], wcid); + published = rcu_dereference_protected(dev->wcid[wcid->idx], + lockdep_is_held(&dev->mutex)); + if (published != wcid) { + WARN_ON_ONCE(published); + ewma_signal_init(&wcid->rssi); + rcu_assign_pointer(dev->wcid[wcid->idx], wcid); + mt76_wcid_init(wcid, phy->band_idx); + } else { + wcid->phy_idx = phy->band_idx; + } + phy->num_sta++; - mt76_wcid_init(wcid, phy->band_idx); out: mutex_unlock(&dev->mutex); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c index 01cb3b2830f3..459c4044f0d1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c @@ -16,6 +16,7 @@ static const struct usb_device_id mt76x2u_device_table[] = { { USB_DEVICE(0x0e8d, 0x7612) }, /* Aukey USBAC1200 - Alfa AWUS036ACM */ { USB_DEVICE(0x057c, 0x8503) }, /* Avm FRITZ!WLAN AC860 */ { USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */ + { USB_DEVICE(0x056e, 0x400a) }, /* ELECOM WDC-867SU3S */ { USB_DEVICE(0x0e8d, 0x7632) }, /* HC-M7662BU1 */ { USB_DEVICE(0x0471, 0x2126) }, /* LiteOn WN4516R module, nonstandard USB connector */ { USB_DEVICE(0x0471, 0x7600) }, /* LiteOn WN4519R module, nonstandard USB connector */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index 73d3722739d0..79cc30a3b29e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -1265,6 +1265,9 @@ mt7925_mac_sta_remove_links(struct mt792x_dev *dev, struct ieee80211_vif *vif, if (vif->type == NL80211_IFTYPE_AP) break; + if (vif->type == NL80211_IFTYPE_STATION && sta->tdls) + continue; + link_sta = mt792x_sta_to_link_sta(vif, sta, link_id); if (!link_sta) continue; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8188e.c b/drivers/net/wireless/realtek/rtl8xxxu/8188e.c index 766a7a7c7d28..fea5aec9ced9 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8188e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8188e.c @@ -1866,6 +1866,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops = { .has_tx_report = 1, .init_reg_pkt_life_time = 1, .gen2_thermal_meter = 1, + .hw_feature_report = 0, .max_sec_cam_num = 32, .adda_1t_init = 0x0b1b25a0, .adda_1t_path_on = 0x0bdb25a0, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/8188f.c index 3abf14d7044f..5556aad1a7ad 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8188f.c @@ -1745,6 +1745,7 @@ struct rtl8xxxu_fileops rtl8188fu_fops = { .init_reg_rxfltmap = 1, .init_reg_pkt_life_time = 1, .init_reg_hmtfr = 1, + .hw_feature_report = 1, .ampdu_max_time = 0x70, .ustime_tsf_edca = 0x28, .max_aggr_num = 0x0c14, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8192c.c b/drivers/net/wireless/realtek/rtl8xxxu/8192c.c index 444872131c66..508322a8f310 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8192c.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8192c.c @@ -723,6 +723,7 @@ struct rtl8xxxu_fileops rtl8192cu_fops = { .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32), .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16), .supports_ap = 1, + .hw_feature_report = 0, .max_macid_num = 32, .max_sec_cam_num = 32, .adda_1t_init = 0x0b1b25a0, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/8192e.c index 8e123bbfc665..690ace303150 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8192e.c @@ -1751,6 +1751,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops = { .has_s0s1 = 0, .gen2_thermal_meter = 1, .needs_full_init = 1, + .hw_feature_report = 0, .supports_ap = 1, .max_macid_num = 128, .max_sec_cam_num = 64, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8192f.c b/drivers/net/wireless/realtek/rtl8xxxu/8192f.c index cd2156b7a57a..5f076da4b550 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8192f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8192f.c @@ -2074,6 +2074,7 @@ struct rtl8xxxu_fileops rtl8192fu_fops = { .init_reg_rxfltmap = 1, .init_reg_pkt_life_time = 1, .init_reg_hmtfr = 1, + .hw_feature_report = 1, .ampdu_max_time = 0x5e, .ustime_tsf_edca = 0x50, .max_aggr_num = 0x1f1f, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8710b.c b/drivers/net/wireless/realtek/rtl8xxxu/8710b.c index 11c63c320eae..a87e692bfc81 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8710b.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8710b.c @@ -1852,6 +1852,7 @@ struct rtl8xxxu_fileops rtl8710bu_fops = { .init_reg_rxfltmap = 1, .init_reg_pkt_life_time = 1, .init_reg_hmtfr = 1, + .hw_feature_report = 0, /* TODO, it's different */ .ampdu_max_time = 0x5e, /* * The RTL8710BU vendor driver uses 0x50 here and it works fine, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8723a.c b/drivers/net/wireless/realtek/rtl8xxxu/8723a.c index 4f4493d0bfc2..18e038b82f49 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8723a.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8723a.c @@ -632,6 +632,7 @@ struct rtl8xxxu_fileops rtl8723au_fops = { .rx_agg_buf_size = 16000, .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32), .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16), + .hw_feature_report = 0, .max_sec_cam_num = 32, .adda_1t_init = 0x0b1b25a0, .adda_1t_path_on = 0x0bdb25a0, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/8723b.c index cc2e60b06f64..e314ef991b38 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8723b.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8723b.c @@ -1746,6 +1746,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = { .gen2_thermal_meter = 1, .needs_full_init = 1, .init_reg_hmtfr = 1, + .hw_feature_report = 0, .ampdu_max_time = 0x5e, .ustime_tsf_edca = 0x50, .max_aggr_num = 0x0c14, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c index f20fade0c099..40af324f5f0a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c @@ -14,6 +14,7 @@ */ #include <linux/firmware.h> +#include <linux/iopoll.h> #include "regs.h" #include "rtl8xxxu.h" @@ -3915,6 +3916,46 @@ static inline u8 rtl8xxxu_get_macid(struct rtl8xxxu_priv *priv, return sta_info->macid; } +static void rtl8xxxu_request_hw_feature(struct rtl8xxxu_priv *priv) +{ + if (!priv->fops->hw_feature_report) + return; + + rtl8xxxu_write8(priv, REG_C2HEVT_MSG_NORMAL, C2H_HW_FEATURE_DUMP); +} + +static int rtl8xxxu_dump_hw_feature(struct rtl8xxxu_priv *priv) +{ + static const u8 bw_map[8] = { 0, 0, 160, 5, 10, 20, 40, 80 }; + struct rtl8xxxu_hw_feature *hw_feature = &priv->hw_feature; + u8 feature[13]; + int i, ret; + u8 id, bw; + + if (!priv->fops->hw_feature_report) { + hw_feature->max_bw = 40; + return 0; + } + + ret = read_poll_timeout(rtl8xxxu_read8, id, + id == C2H_HW_FEATURE_REPORT, + 10000, 800000, false, + priv, REG_C2HEVT_MSG_NORMAL); + if (ret) + return ret; + + for (i = 0; i < ARRAY_SIZE(feature); i++) + feature[i] = rtl8xxxu_read8(priv, REG_C2HEVT_MSG_NORMAL + 2 + i); + + rtl8xxxu_write8(priv, REG_C2HEVT_MSG_NORMAL, 0); + + bw = u8_get_bits(feature[6], GENMASK(2, 0)); + + hw_feature->max_bw = bw_map[bw]; + + return 0; +} + static int rtl8xxxu_init_device(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; @@ -3961,6 +4002,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) */ rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, fops->trxff_boundary); + rtl8xxxu_request_hw_feature(priv); + for (int retry = 5; retry >= 0 ; retry--) { ret = rtl8xxxu_download_firmware(priv); dev_dbg(dev, "%s: download_firmware %i\n", __func__, ret); @@ -3976,6 +4019,12 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (ret) goto exit; + ret = rtl8xxxu_dump_hw_feature(priv); + if (ret) { + dev_err(dev, "failed to dump hw feature\n"); + goto exit; + } + if (fops->phy_init_antenna_selection) fops->phy_init_antenna_selection(priv); @@ -7835,15 +7884,20 @@ static int rtl8xxxu_probe(struct usb_interface *interface, sband->ht_cap.ht_supported = true; sband->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; sband->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; - sband->ht_cap.cap = IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 | - IEEE80211_HT_CAP_SUP_WIDTH_20_40; + sband->ht_cap.cap = IEEE80211_HT_CAP_SGI_20; + + if (priv->hw_feature.max_bw >= 40) { + sband->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; + sband->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + } else { + dev_info(&udev->dev, "hardware doesn't support HT40\n"); + } + memset(&sband->ht_cap.mcs, 0, sizeof(sband->ht_cap.mcs)); sband->ht_cap.mcs.rx_mask[0] = 0xff; sband->ht_cap.mcs.rx_mask[4] = 0x01; - if (priv->rf_paths > 1) { + if (priv->rf_paths > 1) sband->ht_cap.mcs.rx_mask[1] = 0xff; - sband->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; - } sband->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; hw->wiphy->bands[NL80211_BAND_2GHZ] = sband; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/regs.h b/drivers/net/wireless/realtek/rtl8xxxu/regs.h index 0741db8d08bf..eafaef1438b9 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/regs.h @@ -447,6 +447,8 @@ /* 8188EU */ #define REG_32K_CTRL 0x0194 #define REG_C2HEVT_MSG_NORMAL 0x01a0 +#define C2H_HW_FEATURE_REPORT 0x19 +#define C2H_HW_FEATURE_DUMP 0xfd /* 8192EU/8723BU/8812 */ #define REG_C2HEVT_CMD_ID_8723B 0x01ae #define REG_C2HEVT_CLEAR 0x01af diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 9fb2583ffffc..eeb18eb0e4c0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1789,11 +1789,17 @@ struct rtl8xxxu_cfo_tracking { #define RTL8XXXU_BC_MC_MACID1 1 #define RTL8XXXU_MAX_SEC_CAM_NUM 64 +struct rtl8xxxu_hw_feature { + u8 max_bw; +}; + struct rtl8xxxu_priv { struct ieee80211_hw *hw; struct usb_device *udev; struct rtl8xxxu_fileops *fops; + struct rtl8xxxu_hw_feature hw_feature; + spinlock_t tx_urb_lock; struct list_head tx_urb_free_list; int tx_urb_free_count; @@ -2009,6 +2015,7 @@ struct rtl8xxxu_fileops { u8 init_reg_pkt_life_time:1; u8 init_reg_hmtfr:1; u8 supports_concurrent:1; + u8 hw_feature_report:1; u8 ampdu_max_time; u8 ustime_tsf_edca; u16 max_aggr_num; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h index 1155365348f3..d5de09d75f45 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h @@ -291,7 +291,7 @@ static inline int get_rx_desc_paggr(__le32 *__pdesc) static inline int get_rx_status_desc_rpt_sel(__le32 *__pdesc) { - return le32_get_bits(*(__pdesc + 1), BIT(28)); + return le32_get_bits(*(__pdesc + 2), BIT(28)); } static inline int get_rx_desc_rxmcs(__le32 *__pdesc) diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c index 3106edb84fb4..a6e43314a4e9 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.c +++ b/drivers/net/wireless/realtek/rtw88/tx.c @@ -196,6 +196,7 @@ void rtw_tx_report_purge_timer(struct timer_list *t) void rtw_tx_report_enqueue(struct rtw_dev *rtwdev, struct sk_buff *skb, u8 sn) { struct rtw_tx_report *tx_report = &rtwdev->tx_report; + unsigned long timeout = RTW_TX_PROBE_TIMEOUT; unsigned long flags; u8 *drv_data; @@ -207,7 +208,11 @@ void rtw_tx_report_enqueue(struct rtw_dev *rtwdev, struct sk_buff *skb, u8 sn) __skb_queue_tail(&tx_report->queue, skb); spin_unlock_irqrestore(&tx_report->q_lock, flags); - mod_timer(&tx_report->purge_timer, jiffies + RTW_TX_PROBE_TIMEOUT); + if (rtwdev->chip->id == RTW_CHIP_TYPE_8723D && + rtwdev->hci.type == RTW_HCI_TYPE_USB) + timeout = msecs_to_jiffies(2500); + + mod_timer(&tx_report->purge_timer, jiffies + timeout); } EXPORT_SYMBOL(rtw_tx_report_enqueue); diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c index 718940ebba31..1a0bdbf52cb0 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.c +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -399,6 +399,7 @@ static bool rtw_usb_tx_agg_skb(struct rtw_usb *rtwusb, struct sk_buff_head *list int agg_num = 0; unsigned int align_next = 0; u8 qsel; + int ret; if (skb_queue_empty(list)) return false; @@ -456,7 +457,13 @@ queue: tx_desc = (struct rtw_tx_desc *)skb_head->data; qsel = le32_get_bits(tx_desc->w1, RTW_TX_DESC_W1_QSEL); - rtw_usb_write_port(rtwdev, qsel, skb_head, rtw_usb_write_port_tx_complete, txcb); + ret = rtw_usb_write_port(rtwdev, qsel, skb_head, + rtw_usb_write_port_tx_complete, txcb); + if (ret) { + ieee80211_purge_tx_queue(rtwdev->hw, &txcb->tx_ack_queue); + kfree(txcb); + return false; + } return true; } @@ -518,8 +525,10 @@ static int rtw_usb_write_data(struct rtw_dev *rtwdev, ret = rtw_usb_write_port(rtwdev, qsel, skb, rtw_usb_write_port_complete, skb); - if (unlikely(ret)) + if (unlikely(ret)) { rtw_err(rtwdev, "failed to do USB write, ret=%d\n", ret); + dev_kfree_skb_any(skb); + } return ret; } diff --git a/drivers/ntb/hw/epf/ntb_hw_epf.c b/drivers/ntb/hw/epf/ntb_hw_epf.c index d3ecf25a5162..9935da48a52e 100644 --- a/drivers/ntb/hw/epf/ntb_hw_epf.c +++ b/drivers/ntb/hw/epf/ntb_hw_epf.c @@ -646,7 +646,8 @@ static void ntb_epf_deinit_pci(struct ntb_epf_dev *ndev) struct pci_dev *pdev = ndev->ntb.pdev; pci_iounmap(pdev, ndev->ctrl_reg); - pci_iounmap(pdev, ndev->peer_spad_reg); + if (ndev->barno_map[BAR_PEER_SPAD] != ndev->barno_map[BAR_CONFIG]) + pci_iounmap(pdev, ndev->peer_spad_reg); pci_iounmap(pdev, ndev->db_reg); pci_release_regions(pdev); diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index 7c898542af8d..206e3feb9636 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -548,6 +548,16 @@ static const struct pci_p2pdma_whitelist_entry { {PCI_VENDOR_ID_INTEL, 0x2033, 0}, {PCI_VENDOR_ID_INTEL, 0x2020, 0}, {PCI_VENDOR_ID_INTEL, 0x09a2, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DSA_SPR0, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IAX_SPR0, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DSA_GNRD, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DSA_DMR, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IAA_DMR, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QAT_4XXX, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QAT_401XX, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QAT_402XX, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QAT_420XX, 0}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QAT_6XXX, 0}, /* Google SoCs. */ {PCI_VENDOR_ID_GOOGLE, PCI_ANY_ID, 0}, {} diff --git a/drivers/power/reset/linkstation-poweroff.c b/drivers/power/reset/linkstation-poweroff.c index 02f5fdb8ffc4..e56d75bfcc43 100644 --- a/drivers/power/reset/linkstation-poweroff.c +++ b/drivers/power/reset/linkstation-poweroff.c @@ -163,10 +163,10 @@ static int __init linkstation_poweroff_init(void) dn = of_find_matching_node(NULL, ls_poweroff_of_match); if (!dn) return -ENODEV; - of_node_put(dn); match = of_match_node(ls_poweroff_of_match, dn); cfg = match->data; + of_node_put(dn); dn = of_find_node_by_name(NULL, cfg->mdio_node_name); if (!dn) diff --git a/drivers/power/sequencing/core.c b/drivers/power/sequencing/core.c index 4dff71be11b6..9b512a055b5a 100644 --- a/drivers/power/sequencing/core.c +++ b/drivers/power/sequencing/core.c @@ -989,8 +989,9 @@ static void *pwrseq_debugfs_seq_start(struct seq_file *seq, loff_t *pos) ctx.index = *pos; /* - * We're holding the lock for the entire printout so no need to fiddle - * with device reference count. + * Hold the lock for the entire printout to prevent device removal. + * Reference counts are managed by start()/next()/stop() as required + * by the seq_file contract. */ down_read(&pwrseq_sem); @@ -998,7 +999,7 @@ static void *pwrseq_debugfs_seq_start(struct seq_file *seq, loff_t *pos) if (!ctx.index) return NULL; - return ctx.dev; + return get_device(ctx.dev); } static void *pwrseq_debugfs_seq_next(struct seq_file *seq, void *data, @@ -1008,8 +1009,9 @@ static void *pwrseq_debugfs_seq_next(struct seq_file *seq, void *data, ++*pos; - struct device *next __free(put_device) = - bus_find_next_device(&pwrseq_bus, curr); + struct device *next = bus_find_next_device(&pwrseq_bus, curr); + + put_device(curr); return next; } @@ -1058,6 +1060,8 @@ static int pwrseq_debugfs_seq_show(struct seq_file *seq, void *data) static void pwrseq_debugfs_seq_stop(struct seq_file *seq, void *data) { + if (data) + put_device(data); up_read(&pwrseq_sem); } diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c index ca9cf8858a5e..bff5aefee212 100644 --- a/drivers/rpmsg/rpmsg_char.c +++ b/drivers/rpmsg/rpmsg_char.c @@ -104,6 +104,9 @@ static int rpmsg_ept_cb(struct rpmsg_device *rpdev, void *buf, int len, struct rpmsg_eptdev *eptdev = priv; struct sk_buff *skb; + if (!eptdev) + return 0; + skb = alloc_skb(len, GFP_ATOMIC); if (!skb) return -ENOMEM; @@ -124,6 +127,9 @@ static int rpmsg_ept_flow_cb(struct rpmsg_device *rpdev, void *priv, bool enable { struct rpmsg_eptdev *eptdev = priv; + if (!eptdev) + return 0; + eptdev->remote_flow_restricted = enable; eptdev->remote_flow_updated = true; @@ -490,6 +496,7 @@ static int rpmsg_chrdev_probe(struct rpmsg_device *rpdev) struct rpmsg_channel_info chinfo; struct rpmsg_eptdev *eptdev; struct device *dev = &rpdev->dev; + int ret; memcpy(chinfo.name, rpdev->id.name, RPMSG_NAME_SIZE); chinfo.src = rpdev->src; @@ -502,13 +509,17 @@ static int rpmsg_chrdev_probe(struct rpmsg_device *rpdev) /* Set the default_ept to the rpmsg device endpoint */ eptdev->default_ept = rpdev->ept; + ret = rpmsg_chrdev_eptdev_add(eptdev, chinfo); + + if (ret) + return ret; /* * The rpmsg_ept_cb uses *priv parameter to get its rpmsg_eptdev context. - * Storedit in default_ept *priv field. + * Stored it in default_ept *priv field. */ eptdev->default_ept->priv = eptdev; - return rpmsg_chrdev_eptdev_add(eptdev, chinfo); + return 0; } static void rpmsg_chrdev_remove(struct rpmsg_device *rpdev) diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index b0e3e765360d..3f4a850d0e5b 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -2407,6 +2407,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, int charcount, int resize, ret, old_width, old_height, old_charcount; font_data_t *old_fontdata = p->fontdata; const u8 *old_data = vc->vc_font.data; + unsigned short old_hi_font_mask = vc->vc_hi_font_mask; font_data_get(data); @@ -2453,6 +2454,12 @@ err_out: vc->vc_font.height = old_height; vc->vc_font.charcount = old_charcount; + /* Restore the hi_font state and screen buffer */ + if (old_hi_font_mask && !vc->vc_hi_font_mask) + set_vc_hi_font(vc, true); + else if (!old_hi_font_mask && vc->vc_hi_font_mask) + set_vc_hi_font(vc, false); + font_data_put(data); return ret; diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 30f2b59c47bf..0929deb95218 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -734,6 +734,18 @@ int fb_new_modelist(struct fb_info *info) if (list_empty(&info->modelist)) return 1; + /* + * The new modelist may not contain the current mode (info->var), and + * fbcon_new_modelist() below only re-points consoles mapped to this + * framebuffer. Add the current mode here so info->var keeps a match + * even when fbcon is unbound. + */ + if (!fb_match_mode(&info->var, &info->modelist)) { + fb_var_to_videomode(&mode, &info->var); + if (fb_add_videomode(&mode, &info->modelist)) + return 1; + } + fbcon_new_modelist(info); return 0; diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c index baa2bae0fb5b..fe8bd33e64ab 100644 --- a/drivers/video/fbdev/core/fbsysfs.c +++ b/drivers/video/fbdev/core/fbsysfs.c @@ -11,6 +11,7 @@ #include <linux/major.h> #include "fb_internal.h" +#include "fbcon.h" static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var) { @@ -111,8 +112,15 @@ static ssize_t store_modes(struct device *device, if (fb_new_modelist(fb_info)) { fb_destroy_modelist(&fb_info->modelist); list_splice(&old_list, &fb_info->modelist); - } else + } else { + /* + * fb_display[i].mode and fb_info->mode both point into the old + * list. Clear them before it is freed. + */ + fbcon_delete_modelist(&old_list); + fb_info->mode = NULL; fb_destroy_modelist(&old_list); + } unlock_fb_info(fb_info); console_unlock(); diff --git a/drivers/video/fbdev/core/modedb.c b/drivers/video/fbdev/core/modedb.c index 703d0b7aec32..e1fd9298a702 100644 --- a/drivers/video/fbdev/core/modedb.c +++ b/drivers/video/fbdev/core/modedb.c @@ -259,7 +259,7 @@ static const struct fb_videomode modedb[] = { FB_VMODE_DOUBLE }, /* 1920x1080 @ 60 Hz, 67.3 kHz hsync */ - { NULL, 60, 1920, 1080, 6734, 148, 88, 36, 4, 44, 5, 0, + { NULL, 60, 1920, 1080, 6734, 148, 88, 36, 4, 44, 5, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED }, @@ -626,7 +626,7 @@ int fb_find_mode(struct fb_var_screeninfo *var, const struct fb_videomode *default_mode, unsigned int default_bpp) { - char *mode_option_buf = NULL; + char *mode_option_buf __free(kfree) = NULL; int i; /* Set up defaults */ @@ -724,7 +724,6 @@ int fb_find_mode(struct fb_var_screeninfo *var, res_specified = 1; } done: - kfree(mode_option_buf); if (cvt) { struct fb_videomode cvt_mode; int ret; diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c index d70deb6a9150..046892682fc6 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c @@ -1099,7 +1099,11 @@ static int omapfb_mmap(struct fb_info *fbi, struct vm_area_struct *vma) rg = omapfb_get_mem_region(ofbi->region); - start = omapfb_get_region_paddr(ofbi); + if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) + start = rg->vrfb.paddr[0]; + else + start = rg->paddr; + len = fix->smem_len; DBG("user mmap region start %lx, len %d, off %lx\n", start, len, @@ -1109,6 +1113,8 @@ static int omapfb_mmap(struct fb_info *fbi, struct vm_area_struct *vma) vma->vm_ops = &mmap_user_ops; vma->vm_private_data = rg; + atomic_inc(&rg->map_count); + r = vm_iomap_memory(vma, start, len); if (r) goto error; @@ -1121,6 +1127,7 @@ static int omapfb_mmap(struct fb_info *fbi, struct vm_area_struct *vma) return 0; error: + atomic_dec(&rg->map_count); omapfb_put_mem_region(rg); return r; |