diff options
Diffstat (limited to 'drivers')
41 files changed, 463 insertions, 190 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index dbdee2924594..02255795b800 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -525,10 +525,12 @@ static void acpi_ec_clear(struct acpi_ec *ec) static void acpi_ec_enable_event(struct acpi_ec *ec) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); if (acpi_ec_started(ec)) __acpi_ec_enable_event(ec); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); /* Drain additional events if hardware requires that */ if (EC_FLAGS_CLEAR_ON_RESUME) @@ -544,9 +546,11 @@ static void __acpi_ec_flush_work(void) static void acpi_ec_disable_event(struct acpi_ec *ec) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); __acpi_ec_disable_event(ec); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); /* * When ec_freeze_events is true, we need to flush events in @@ -567,9 +571,10 @@ void acpi_ec_flush_work(void) static bool acpi_ec_guard_event(struct acpi_ec *ec) { + unsigned long flags; bool guarded; - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); /* * If firmware SCI_EVT clearing timing is "event", we actually * don't know when the SCI_EVT will be cleared by firmware after @@ -585,29 +590,31 @@ static bool acpi_ec_guard_event(struct acpi_ec *ec) guarded = ec_event_clearing == ACPI_EC_EVT_TIMING_EVENT && ec->event_state != EC_EVENT_READY && (!ec->curr || ec->curr->command != ACPI_EC_COMMAND_QUERY); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); return guarded; } static int ec_transaction_polled(struct acpi_ec *ec) { + unsigned long flags; int ret = 0; - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); if (ec->curr && (ec->curr->flags & ACPI_EC_COMMAND_POLL)) ret = 1; - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); return ret; } static int ec_transaction_completed(struct acpi_ec *ec) { + unsigned long flags; int ret = 0; - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); if (ec->curr && (ec->curr->flags & ACPI_EC_COMMAND_COMPLETE)) ret = 1; - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); return ret; } @@ -749,6 +756,7 @@ static int ec_guard(struct acpi_ec *ec) static int ec_poll(struct acpi_ec *ec) { + unsigned long flags; int repeat = 5; /* number of command restarts */ while (repeat--) { @@ -757,14 +765,14 @@ static int ec_poll(struct acpi_ec *ec) do { if (!ec_guard(ec)) return 0; - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); advance_transaction(ec, false); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } while (time_before(jiffies, delay)); pr_debug("controller reset, restart transaction\n"); - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); start_transaction(ec); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } return -ETIME; } @@ -772,10 +780,11 @@ static int ec_poll(struct acpi_ec *ec) static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, struct transaction *t) { + unsigned long tmp; int ret = 0; /* start transaction */ - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, tmp); /* Enable GPE for command processing (IBF=0/OBF=1) */ if (!acpi_ec_submit_flushable_request(ec)) { ret = -EINVAL; @@ -786,11 +795,11 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, ec->curr = t; ec_dbg_req("Command(%s) started", acpi_ec_cmd_string(t->command)); start_transaction(ec); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, tmp); ret = ec_poll(ec); - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, tmp); if (t->irq_count == ec_storm_threshold) acpi_ec_unmask_events(ec); ec_dbg_req("Command(%s) stopped", acpi_ec_cmd_string(t->command)); @@ -799,7 +808,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, acpi_ec_complete_request(ec); ec_dbg_ref(ec, "Decrease command"); unlock: - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, tmp); return ret; } @@ -927,7 +936,9 @@ EXPORT_SYMBOL(ec_get_handle); static void acpi_ec_start(struct acpi_ec *ec, bool resuming) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); if (!test_and_set_bit(EC_FLAGS_STARTED, &ec->flags)) { ec_dbg_drv("Starting EC"); /* Enable GPE for event processing (SCI_EVT=1) */ @@ -937,28 +948,31 @@ static void acpi_ec_start(struct acpi_ec *ec, bool resuming) } ec_log_drv("EC started"); } - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } static bool acpi_ec_stopped(struct acpi_ec *ec) { + unsigned long flags; bool flushed; - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); flushed = acpi_ec_flushed(ec); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); return flushed; } static void acpi_ec_stop(struct acpi_ec *ec, bool suspending) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); if (acpi_ec_started(ec)) { ec_dbg_drv("Stopping EC"); set_bit(EC_FLAGS_STOPPED, &ec->flags); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); wait_event(ec->wait, acpi_ec_stopped(ec)); - spin_lock(&ec->lock); + spin_lock_irqsave(&ec->lock, flags); /* Disable GPE for event processing (SCI_EVT=1) */ if (!suspending) { acpi_ec_complete_request(ec); @@ -969,25 +983,29 @@ static void acpi_ec_stop(struct acpi_ec *ec, bool suspending) clear_bit(EC_FLAGS_STOPPED, &ec->flags); ec_log_drv("EC stopped"); } - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } static void acpi_ec_enter_noirq(struct acpi_ec *ec) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); ec->busy_polling = true; ec->polling_guard = 0; ec_log_drv("interrupt blocked"); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } static void acpi_ec_leave_noirq(struct acpi_ec *ec) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); ec->busy_polling = ec_busy_polling; ec->polling_guard = ec_polling_guard; ec_log_drv("interrupt unblocked"); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } void acpi_ec_block_transactions(void) @@ -1119,9 +1137,9 @@ static void acpi_ec_event_processor(struct work_struct *work) ec_dbg_evt("Query(0x%02x) stopped", handler->query_bit); - spin_lock(&ec->lock); + spin_lock_irq(&ec->lock); ec->queries_in_progress--; - spin_unlock(&ec->lock); + spin_unlock_irq(&ec->lock); acpi_ec_put_query_handler(handler); kfree(q); @@ -1184,12 +1202,12 @@ static int acpi_ec_submit_query(struct acpi_ec *ec) */ ec_dbg_evt("Query(0x%02x) scheduled", value); - spin_lock(&ec->lock); + spin_lock_irq(&ec->lock); ec->queries_in_progress++; queue_work(ec_query_wq, &q->work); - spin_unlock(&ec->lock); + spin_unlock_irq(&ec->lock); return 0; @@ -1205,14 +1223,14 @@ static void acpi_ec_event_handler(struct work_struct *work) ec_dbg_evt("Event started"); - spin_lock(&ec->lock); + spin_lock_irq(&ec->lock); while (ec->events_to_process) { - spin_unlock(&ec->lock); + spin_unlock_irq(&ec->lock); acpi_ec_submit_query(ec); - spin_lock(&ec->lock); + spin_lock_irq(&ec->lock); ec->events_to_process--; } @@ -1229,11 +1247,11 @@ static void acpi_ec_event_handler(struct work_struct *work) ec_dbg_evt("Event stopped"); - spin_unlock(&ec->lock); + spin_unlock_irq(&ec->lock); guard_timeout = !!ec_guard(ec); - spin_lock(&ec->lock); + spin_lock_irq(&ec->lock); /* Take care of SCI_EVT unless someone else is doing that. */ if (guard_timeout && !ec->curr) @@ -1246,7 +1264,7 @@ static void acpi_ec_event_handler(struct work_struct *work) ec->events_in_progress--; - spin_unlock(&ec->lock); + spin_unlock_irq(&ec->lock); } static void clear_gpe_and_advance_transaction(struct acpi_ec *ec, bool interrupt) @@ -1271,11 +1289,13 @@ static void clear_gpe_and_advance_transaction(struct acpi_ec *ec, bool interrupt static void acpi_ec_handle_interrupt(struct acpi_ec *ec) { - spin_lock(&ec->lock); + unsigned long flags; + + spin_lock_irqsave(&ec->lock, flags); clear_gpe_and_advance_transaction(ec, true); - spin_unlock(&ec->lock); + spin_unlock_irqrestore(&ec->lock, flags); } static u32 acpi_ec_gpe_handler(acpi_handle gpe_device, @@ -2085,7 +2105,7 @@ bool acpi_ec_dispatch_gpe(void) * Dispatch the EC GPE in-band, but do not report wakeup in any case * to allow the caller to process events properly after that. */ - spin_lock(&first_ec->lock); + spin_lock_irq(&first_ec->lock); if (acpi_ec_gpe_status_set(first_ec)) { pm_pr_dbg("ACPI EC GPE status set\n"); @@ -2094,7 +2114,7 @@ bool acpi_ec_dispatch_gpe(void) work_in_progress = acpi_ec_work_in_progress(first_ec); } - spin_unlock(&first_ec->lock); + spin_unlock_irq(&first_ec->lock); if (!work_in_progress) return false; @@ -2107,11 +2127,11 @@ bool acpi_ec_dispatch_gpe(void) pm_pr_dbg("ACPI EC work flushed\n"); - spin_lock(&first_ec->lock); + spin_lock_irq(&first_ec->lock); work_in_progress = acpi_ec_work_in_progress(first_ec); - spin_unlock(&first_ec->lock); + spin_unlock_irq(&first_ec->lock); } while (work_in_progress && !pm_wakeup_pending()); return false; diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index fdb0fae88d1c..b40b32fa7f1c 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -152,7 +152,7 @@ static int qca_send_patch_config_cmd(struct hci_dev *hdev) bt_dev_dbg(hdev, "QCA Patch config"); skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, sizeof(cmd), - cmd, HCI_EV_VENDOR, HCI_INIT_TIMEOUT); + cmd, 0, HCI_INIT_TIMEOUT); if (IS_ERR(skb)) { err = PTR_ERR(skb); bt_dev_err(hdev, "Sending QCA Patch config failed (%d)", err); diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c index a61757835695..9a7243d5db71 100644 --- a/drivers/bluetooth/hci_bcm4377.c +++ b/drivers/bluetooth/hci_bcm4377.c @@ -1417,7 +1417,7 @@ static int bcm4377_check_bdaddr(struct bcm4377_data *bcm4377) bda = (struct hci_rp_read_bd_addr *)skb->data; if (!bcm4377_is_valid_bdaddr(bcm4377, &bda->bdaddr)) - set_bit(HCI_QUIRK_INVALID_BDADDR, &bcm4377->hdev->quirks); + set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &bcm4377->hdev->quirks); kfree_skb(skb); return 0; @@ -2368,7 +2368,6 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id) hdev->set_bdaddr = bcm4377_hci_set_bdaddr; hdev->setup = bcm4377_hci_setup; - set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); if (bcm4377->hw->broken_mws_transport_config) set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks); if (bcm4377->hw->broken_ext_scan) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 94b8c406f0c0..edd2a81b4d5e 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -7,6 +7,7 @@ * * Copyright (C) 2007 Texas Instruments, Inc. * Copyright (c) 2010, 2012, 2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. * * Acknowledgements: * This file is based on hci_ll.c, which was... @@ -1806,13 +1807,12 @@ static int qca_power_on(struct hci_dev *hdev) static void hci_coredump_qca(struct hci_dev *hdev) { + int err; static const u8 param[] = { 0x26 }; - struct sk_buff *skb; - skb = __hci_cmd_sync(hdev, 0xfc0c, 1, param, HCI_CMD_TIMEOUT); - if (IS_ERR(skb)) - bt_dev_err(hdev, "%s: trigger crash failed (%ld)", __func__, PTR_ERR(skb)); - kfree_skb(skb); + err = __hci_cmd_send(hdev, 0xfc0c, 1, param); + if (err < 0) + bt_dev_err(hdev, "%s: trigger crash failed (%d)", __func__, err); } static int qca_get_data_path_id(struct hci_dev *hdev, __u8 *data_path_id) @@ -1904,7 +1904,17 @@ retry: case QCA_WCN6750: case QCA_WCN6855: case QCA_WCN7850: - set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); + + /* Set BDA quirk bit for reading BDA value from fwnode property + * only if that property exist in DT. + */ + if (fwnode_property_present(dev_fwnode(hdev->dev.parent), "local-bd-address")) { + set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); + bt_dev_info(hdev, "setting quirk bit to read BDA from fwnode later"); + } else { + bt_dev_dbg(hdev, "local-bd-address` is not present in the devicetree so not setting quirk bit for BDA"); + } + hci_set_aosp_capable(hdev); ret = qca_read_soc_version(hdev, &ver, soc_type); diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index ca94e60e705a..79619227ea51 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2987,6 +2987,9 @@ static void intel_cpufreq_adjust_perf(unsigned int cpunum, if (min_pstate < cpu->min_perf_ratio) min_pstate = cpu->min_perf_ratio; + if (min_pstate > cpu->max_perf_ratio) + min_pstate = cpu->max_perf_ratio; + max_pstate = min(cap_pstate, cpu->max_perf_ratio); if (max_pstate < min_pstate) max_pstate = min_pstate; diff --git a/drivers/dpll/dpll_core.c b/drivers/dpll/dpll_core.c index 5152bd1b0daf..241db366b2c7 100644 --- a/drivers/dpll/dpll_core.c +++ b/drivers/dpll/dpll_core.c @@ -42,6 +42,11 @@ struct dpll_pin_registration { void *priv; }; +struct dpll_pin *netdev_dpll_pin(const struct net_device *dev) +{ + return rcu_dereference_rtnl(dev->dpll_pin); +} + struct dpll_device *dpll_device_get_by_id(int id) { if (xa_get_mark(&dpll_device_xa, id, DPLL_REGISTERED)) @@ -564,7 +569,7 @@ void dpll_pin_put(struct dpll_pin *pin) xa_destroy(&pin->parent_refs); xa_erase(&dpll_pin_xa, pin->id); dpll_pin_prop_free(&pin->prop); - kfree(pin); + kfree_rcu(pin, rcu); } mutex_unlock(&dpll_lock); } diff --git a/drivers/dpll/dpll_core.h b/drivers/dpll/dpll_core.h index 717f715015c7..2b6d8ef1cdf3 100644 --- a/drivers/dpll/dpll_core.h +++ b/drivers/dpll/dpll_core.h @@ -47,6 +47,7 @@ struct dpll_device { * @prop: pin properties copied from the registerer * @rclk_dev_name: holds name of device when pin can recover clock from it * @refcount: refcount + * @rcu: rcu_head for kfree_rcu() **/ struct dpll_pin { u32 id; @@ -57,6 +58,7 @@ struct dpll_pin { struct xarray parent_refs; struct dpll_pin_properties prop; refcount_t refcount; + struct rcu_head rcu; }; /** diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index e451b28840d5..5887feb347a4 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -621,6 +621,7 @@ static void mtd_check_of_node(struct mtd_info *mtd) if (plen == mtd_name_len && !strncmp(mtd->name, pname + offset, plen)) { mtd_set_of_node(mtd, mtd_dn); + of_node_put(mtd_dn); break; } } diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index a46698744850..5b0f5a9cef81 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -290,16 +290,13 @@ static const struct marvell_hw_ecc_layout marvell_nfc_layouts[] = { MARVELL_LAYOUT( 2048, 512, 4, 1, 1, 2048, 32, 30, 0, 0, 0), MARVELL_LAYOUT( 2048, 512, 8, 2, 1, 1024, 0, 30,1024,32, 30), MARVELL_LAYOUT( 2048, 512, 8, 2, 1, 1024, 0, 30,1024,64, 30), - MARVELL_LAYOUT( 2048, 512, 12, 3, 2, 704, 0, 30,640, 0, 30), - MARVELL_LAYOUT( 2048, 512, 16, 5, 4, 512, 0, 30, 0, 32, 30), + MARVELL_LAYOUT( 2048, 512, 16, 4, 4, 512, 0, 30, 0, 32, 30), MARVELL_LAYOUT( 4096, 512, 4, 2, 2, 2048, 32, 30, 0, 0, 0), - MARVELL_LAYOUT( 4096, 512, 8, 5, 4, 1024, 0, 30, 0, 64, 30), - MARVELL_LAYOUT( 4096, 512, 12, 6, 5, 704, 0, 30,576, 32, 30), - MARVELL_LAYOUT( 4096, 512, 16, 9, 8, 512, 0, 30, 0, 32, 30), + MARVELL_LAYOUT( 4096, 512, 8, 4, 4, 1024, 0, 30, 0, 64, 30), + MARVELL_LAYOUT( 4096, 512, 16, 8, 8, 512, 0, 30, 0, 32, 30), MARVELL_LAYOUT( 8192, 512, 4, 4, 4, 2048, 0, 30, 0, 0, 0), - MARVELL_LAYOUT( 8192, 512, 8, 9, 8, 1024, 0, 30, 0, 160, 30), - MARVELL_LAYOUT( 8192, 512, 12, 12, 11, 704, 0, 30,448, 64, 30), - MARVELL_LAYOUT( 8192, 512, 16, 17, 16, 512, 0, 30, 0, 32, 30), + MARVELL_LAYOUT( 8192, 512, 8, 8, 8, 1024, 0, 30, 0, 160, 30), + MARVELL_LAYOUT( 8192, 512, 16, 16, 16, 512, 0, 30, 0, 32, 30), }; /** diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c index 987710e09441..6023cba748bb 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -186,7 +186,7 @@ static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand, { u8 status2; struct spi_mem_op op = SPINAND_GET_FEATURE_OP(GD5FXGQXXEXXG_REG_STATUS2, - &status2); + spinand->scratchbuf); int ret; switch (status & STATUS_ECC_MASK) { @@ -207,6 +207,7 @@ static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand, * report the maximum of 4 in this case */ /* bits sorted this way (3...0): ECCS1,ECCS0,ECCSE1,ECCSE0 */ + status2 = *(spinand->scratchbuf); return ((status & STATUS_ECC_MASK) >> 2) | ((status2 & STATUS_ECC_MASK) >> 4); @@ -228,7 +229,7 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand, { u8 status2; struct spi_mem_op op = SPINAND_GET_FEATURE_OP(GD5FXGQXXEXXG_REG_STATUS2, - &status2); + spinand->scratchbuf); int ret; switch (status & STATUS_ECC_MASK) { @@ -248,6 +249,7 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand, * 1 ... 4 bits are flipped (and corrected) */ /* bits sorted this way (1...0): ECCSE1, ECCSE0 */ + status2 = *(spinand->scratchbuf); return ((status2 & STATUS_ECC_MASK) >> 4) + 1; case STATUS_ECC_UNCOR_ERROR: diff --git a/drivers/net/ethernet/adi/Kconfig b/drivers/net/ethernet/adi/Kconfig index c91b4dcef4ec..760a9a60bc15 100644 --- a/drivers/net/ethernet/adi/Kconfig +++ b/drivers/net/ethernet/adi/Kconfig @@ -7,7 +7,6 @@ config NET_VENDOR_ADI bool "Analog Devices devices" default y depends on SPI - select PHYLIB help If you have a network (Ethernet) card belonging to this class, say Y. @@ -22,6 +21,7 @@ config ADIN1110 tristate "Analog Devices ADIN1110 MAC-PHY" depends on SPI && NET_SWITCHDEV select CRC8 + select PHYLIB help Say yes here to build support for Analog Devices ADIN1110 Low Power 10BASE-T1L Ethernet MAC-PHY. diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index 9ba15d3183d7..758535adc9ff 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -1073,6 +1073,14 @@ int memac_initialization(struct mac_device *mac_dev, unsigned long capabilities; unsigned long *supported; + /* The internal connection to the serdes is XGMII, but this isn't + * really correct for the phy mode (which is the external connection). + * However, this is how all older device trees say that they want + * 10GBASE-R (aka XFI), so just convert it for them. + */ + if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) + mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER; + mac_dev->phylink_ops = &memac_mac_ops; mac_dev->set_promisc = memac_set_promiscuous; mac_dev->change_addr = memac_modify_mac_address; @@ -1139,7 +1147,7 @@ int memac_initialization(struct mac_device *mac_dev, * (and therefore that xfi_pcs cannot be set). If we are defaulting to * XGMII, assume this is for XFI. Otherwise, assume it is for SGMII. */ - if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) + if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_10GBASER) memac->xfi_pcs = pcs; else memac->sgmii_pcs = pcs; @@ -1153,14 +1161,6 @@ int memac_initialization(struct mac_device *mac_dev, goto _return_fm_mac_free; } - /* The internal connection to the serdes is XGMII, but this isn't - * really correct for the phy mode (which is the external connection). - * However, this is how all older device trees say that they want - * 10GBASE-R (aka XFI), so just convert it for them. - */ - if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) - mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER; - /* TODO: The following interface modes are supported by (some) hardware * but not by this driver: * - 1000BASE-KX diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 7ac847718882..c979192e44d1 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -190,15 +190,13 @@ static void ice_free_q_vector(struct ice_vsi *vsi, int v_idx) q_vector = vsi->q_vectors[v_idx]; ice_for_each_tx_ring(tx_ring, q_vector->tx) { - if (vsi->netdev) - netif_queue_set_napi(vsi->netdev, tx_ring->q_index, - NETDEV_QUEUE_TYPE_TX, NULL); + ice_queue_set_napi(vsi, tx_ring->q_index, NETDEV_QUEUE_TYPE_TX, + NULL); tx_ring->q_vector = NULL; } ice_for_each_rx_ring(rx_ring, q_vector->rx) { - if (vsi->netdev) - netif_queue_set_napi(vsi->netdev, rx_ring->q_index, - NETDEV_QUEUE_TYPE_RX, NULL); + ice_queue_set_napi(vsi, rx_ring->q_index, NETDEV_QUEUE_TYPE_RX, + NULL); rx_ring->q_vector = NULL; } diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c index b9c5eced6326..adfa1f2a80a6 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.c +++ b/drivers/net/ethernet/intel/ice/ice_dpll.c @@ -31,6 +31,26 @@ static const char * const pin_type_name[] = { }; /** + * ice_dpll_is_reset - check if reset is in progress + * @pf: private board structure + * @extack: error reporting + * + * If reset is in progress, fill extack with error. + * + * Return: + * * false - no reset in progress + * * true - reset in progress + */ +static bool ice_dpll_is_reset(struct ice_pf *pf, struct netlink_ext_ack *extack) +{ + if (ice_is_reset_in_progress(pf->state)) { + NL_SET_ERR_MSG(extack, "PF reset in progress"); + return true; + } + return false; +} + +/** * ice_dpll_pin_freq_set - set pin's frequency * @pf: private board structure * @pin: pointer to a pin @@ -109,6 +129,9 @@ ice_dpll_frequency_set(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); ret = ice_dpll_pin_freq_set(pf, p, pin_type, frequency, extack); mutex_unlock(&pf->dplls.lock); @@ -254,6 +277,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv, * ice_dpll_pin_enable - enable a pin on dplls * @hw: board private hw structure * @pin: pointer to a pin + * @dpll_idx: dpll index to connect to output pin * @pin_type: type of pin being enabled * @extack: error reporting * @@ -266,7 +290,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv, */ static int ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin, - enum ice_dpll_pin_type pin_type, + u8 dpll_idx, enum ice_dpll_pin_type pin_type, struct netlink_ext_ack *extack) { u8 flags = 0; @@ -280,10 +304,12 @@ ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin, ret = ice_aq_set_input_pin_cfg(hw, pin->idx, 0, flags, 0, 0); break; case ICE_DPLL_PIN_TYPE_OUTPUT: + flags = ICE_AQC_SET_CGU_OUT_CFG_UPDATE_SRC_SEL; if (pin->flags[0] & ICE_AQC_GET_CGU_OUT_CFG_ESYNC_EN) flags |= ICE_AQC_SET_CGU_OUT_CFG_ESYNC_EN; flags |= ICE_AQC_SET_CGU_OUT_CFG_OUT_EN; - ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, 0, 0, 0); + ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, dpll_idx, + 0, 0); break; default: return -EINVAL; @@ -370,7 +396,7 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin, case ICE_DPLL_PIN_TYPE_INPUT: ret = ice_aq_get_input_pin_cfg(&pf->hw, pin->idx, NULL, NULL, NULL, &pin->flags[0], - &pin->freq, NULL); + &pin->freq, &pin->phase_adjust); if (ret) goto err; if (ICE_AQC_GET_CGU_IN_CFG_FLG2_INPUT_EN & pin->flags[0]) { @@ -398,14 +424,27 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin, break; case ICE_DPLL_PIN_TYPE_OUTPUT: ret = ice_aq_get_output_pin_cfg(&pf->hw, pin->idx, - &pin->flags[0], NULL, + &pin->flags[0], &parent, &pin->freq, NULL); if (ret) goto err; - if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0]) - pin->state[0] = DPLL_PIN_STATE_CONNECTED; - else - pin->state[0] = DPLL_PIN_STATE_DISCONNECTED; + + parent &= ICE_AQC_GET_CGU_OUT_CFG_DPLL_SRC_SEL; + if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0]) { + pin->state[pf->dplls.eec.dpll_idx] = + parent == pf->dplls.eec.dpll_idx ? + DPLL_PIN_STATE_CONNECTED : + DPLL_PIN_STATE_DISCONNECTED; + pin->state[pf->dplls.pps.dpll_idx] = + parent == pf->dplls.pps.dpll_idx ? + DPLL_PIN_STATE_CONNECTED : + DPLL_PIN_STATE_DISCONNECTED; + } else { + pin->state[pf->dplls.eec.dpll_idx] = + DPLL_PIN_STATE_DISCONNECTED; + pin->state[pf->dplls.pps.dpll_idx] = + DPLL_PIN_STATE_DISCONNECTED; + } break; case ICE_DPLL_PIN_TYPE_RCLK_INPUT: for (parent = 0; parent < pf->dplls.rclk.num_parents; @@ -568,9 +607,13 @@ ice_dpll_pin_state_set(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); if (enable) - ret = ice_dpll_pin_enable(&pf->hw, p, pin_type, extack); + ret = ice_dpll_pin_enable(&pf->hw, p, d->dpll_idx, pin_type, + extack); else ret = ice_dpll_pin_disable(&pf->hw, p, pin_type, extack); if (!ret) @@ -603,6 +646,11 @@ ice_dpll_output_state_set(const struct dpll_pin *pin, void *pin_priv, struct netlink_ext_ack *extack) { bool enable = state == DPLL_PIN_STATE_CONNECTED; + struct ice_dpll_pin *p = pin_priv; + struct ice_dpll *d = dpll_priv; + + if (!enable && p->state[d->dpll_idx] == DPLL_PIN_STATE_DISCONNECTED) + return 0; return ice_dpll_pin_state_set(pin, pin_priv, dpll, dpll_priv, enable, extack, ICE_DPLL_PIN_TYPE_OUTPUT); @@ -665,14 +713,16 @@ ice_dpll_pin_state_get(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); ret = ice_dpll_pin_state_update(pf, p, pin_type, extack); if (ret) goto unlock; - if (pin_type == ICE_DPLL_PIN_TYPE_INPUT) + if (pin_type == ICE_DPLL_PIN_TYPE_INPUT || + pin_type == ICE_DPLL_PIN_TYPE_OUTPUT) *state = p->state[d->dpll_idx]; - else if (pin_type == ICE_DPLL_PIN_TYPE_OUTPUT) - *state = p->state[0]; ret = 0; unlock: mutex_unlock(&pf->dplls.lock); @@ -790,6 +840,9 @@ ice_dpll_input_prio_set(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); ret = ice_dpll_hw_input_prio_set(pf, d, p, prio, extack); mutex_unlock(&pf->dplls.lock); @@ -910,6 +963,9 @@ ice_dpll_pin_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv, u8 flag, flags_en = 0; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); switch (type) { case ICE_DPLL_PIN_TYPE_INPUT: @@ -1069,6 +1125,9 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv, int ret = -EINVAL; u32 hw_idx; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); hw_idx = parent->idx - pf->dplls.base_rclk_idx; if (hw_idx >= pf->dplls.num_inputs) @@ -1123,6 +1182,9 @@ ice_dpll_rclk_state_on_pin_get(const struct dpll_pin *pin, void *pin_priv, int ret = -EINVAL; u32 hw_idx; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); hw_idx = parent->idx - pf->dplls.base_rclk_idx; if (hw_idx >= pf->dplls.num_inputs) @@ -1305,8 +1367,10 @@ static void ice_dpll_periodic_work(struct kthread_work *work) struct ice_pf *pf = container_of(d, struct ice_pf, dplls); struct ice_dpll *de = &pf->dplls.eec; struct ice_dpll *dp = &pf->dplls.pps; - int ret; + int ret = 0; + if (ice_is_reset_in_progress(pf->state)) + goto resched; mutex_lock(&pf->dplls.lock); ret = ice_dpll_update_state(pf, de, false); if (!ret) @@ -1326,6 +1390,7 @@ static void ice_dpll_periodic_work(struct kthread_work *work) ice_dpll_notify_changes(de); ice_dpll_notify_changes(dp); +resched: /* Run twice a second or reschedule if update failed */ kthread_queue_delayed_work(d->kworker, &d->work, ret ? msecs_to_jiffies(10) : diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 9be724291ef8..097bf8fd6bf0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2426,7 +2426,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) ice_vsi_map_rings_to_vectors(vsi); /* Associate q_vector rings to napi */ - ice_vsi_set_napi_queues(vsi, true); + ice_vsi_set_napi_queues(vsi); vsi->stat_offsets_loaded = false; @@ -2904,19 +2904,19 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi) } /** - * ice_queue_set_napi - Set the napi instance for the queue + * __ice_queue_set_napi - Set the napi instance for the queue * @dev: device to which NAPI and queue belong * @queue_index: Index of queue * @type: queue type as RX or TX * @napi: NAPI context * @locked: is the rtnl_lock already held * - * Set the napi instance for the queue + * Set the napi instance for the queue. Caller indicates the lock status. */ static void -ice_queue_set_napi(struct net_device *dev, unsigned int queue_index, - enum netdev_queue_type type, struct napi_struct *napi, - bool locked) +__ice_queue_set_napi(struct net_device *dev, unsigned int queue_index, + enum netdev_queue_type type, struct napi_struct *napi, + bool locked) { if (!locked) rtnl_lock(); @@ -2926,26 +2926,79 @@ ice_queue_set_napi(struct net_device *dev, unsigned int queue_index, } /** - * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi + * ice_queue_set_napi - Set the napi instance for the queue + * @vsi: VSI being configured + * @queue_index: Index of queue + * @type: queue type as RX or TX + * @napi: NAPI context + * + * Set the napi instance for the queue. The rtnl lock state is derived from the + * execution path. + */ +void +ice_queue_set_napi(struct ice_vsi *vsi, unsigned int queue_index, + enum netdev_queue_type type, struct napi_struct *napi) +{ + struct ice_pf *pf = vsi->back; + + if (!vsi->netdev) + return; + + if (current_work() == &pf->serv_task || + test_bit(ICE_PREPARED_FOR_RESET, pf->state) || + test_bit(ICE_DOWN, pf->state) || + test_bit(ICE_SUSPENDED, pf->state)) + __ice_queue_set_napi(vsi->netdev, queue_index, type, napi, + false); + else + __ice_queue_set_napi(vsi->netdev, queue_index, type, napi, + true); +} + +/** + * __ice_q_vector_set_napi_queues - Map queue[s] associated with the napi * @q_vector: q_vector pointer * @locked: is the rtnl_lock already held * + * Associate the q_vector napi with all the queue[s] on the vector. + * Caller indicates the lock status. + */ +void __ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked) +{ + struct ice_rx_ring *rx_ring; + struct ice_tx_ring *tx_ring; + + ice_for_each_rx_ring(rx_ring, q_vector->rx) + __ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index, + NETDEV_QUEUE_TYPE_RX, &q_vector->napi, + locked); + + ice_for_each_tx_ring(tx_ring, q_vector->tx) + __ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index, + NETDEV_QUEUE_TYPE_TX, &q_vector->napi, + locked); + /* Also set the interrupt number for the NAPI */ + netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq); +} + +/** + * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi + * @q_vector: q_vector pointer + * * Associate the q_vector napi with all the queue[s] on the vector */ -void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked) +void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector) { struct ice_rx_ring *rx_ring; struct ice_tx_ring *tx_ring; ice_for_each_rx_ring(rx_ring, q_vector->rx) - ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index, - NETDEV_QUEUE_TYPE_RX, &q_vector->napi, - locked); + ice_queue_set_napi(q_vector->vsi, rx_ring->q_index, + NETDEV_QUEUE_TYPE_RX, &q_vector->napi); ice_for_each_tx_ring(tx_ring, q_vector->tx) - ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index, - NETDEV_QUEUE_TYPE_TX, &q_vector->napi, - locked); + ice_queue_set_napi(q_vector->vsi, tx_ring->q_index, + NETDEV_QUEUE_TYPE_TX, &q_vector->napi); /* Also set the interrupt number for the NAPI */ netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq); } @@ -2953,11 +3006,10 @@ void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked) /** * ice_vsi_set_napi_queues * @vsi: VSI pointer - * @locked: is the rtnl_lock already held * * Associate queue[s] with napi for all vectors */ -void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked) +void ice_vsi_set_napi_queues(struct ice_vsi *vsi) { int i; @@ -2965,7 +3017,7 @@ void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked) return; ice_for_each_q_vector(vsi, i) - ice_q_vector_set_napi_queues(vsi->q_vectors[i], locked); + ice_q_vector_set_napi_queues(vsi->q_vectors[i]); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 71bd27244941..bfcfc582a4c0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -91,9 +91,15 @@ void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc); struct ice_vsi * ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params); -void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked); +void +ice_queue_set_napi(struct ice_vsi *vsi, unsigned int queue_index, + enum netdev_queue_type type, struct napi_struct *napi); + +void __ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked); + +void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector); -void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked); +void ice_vsi_set_napi_queues(struct ice_vsi *vsi); int ice_vsi_release(struct ice_vsi *vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index dd4a9bc0dfdc..59c7e37f175f 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3495,7 +3495,7 @@ static void ice_napi_add(struct ice_vsi *vsi) ice_for_each_q_vector(vsi, v_idx) { netif_napi_add(vsi->netdev, &vsi->q_vectors[v_idx]->napi, ice_napi_poll); - ice_q_vector_set_napi_queues(vsi->q_vectors[v_idx], false); + __ice_q_vector_set_napi_queues(vsi->q_vectors[v_idx], false); } } @@ -5447,6 +5447,7 @@ static int ice_reinit_interrupt_scheme(struct ice_pf *pf) if (ret) goto err_reinit; ice_vsi_map_rings_to_vectors(pf->vsi[v]); + ice_vsi_set_napi_queues(pf->vsi[v]); } ret = ice_req_irq_msix_misc(pf); diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 319c544b9f04..f94570556120 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -957,7 +957,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter) igb_ptp_systim_to_hwtstamp(adapter, &shhwtstamps, regval); /* adjust timestamp for the TX latency based on link speed */ - if (adapter->hw.mac.type == e1000_i210) { + if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) { switch (adapter->link_speed) { case SPEED_10: adjust = IGB_I210_TX_LATENCY_10; @@ -1003,6 +1003,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va, ktime_t *timestamp) { struct igb_adapter *adapter = q_vector->adapter; + struct e1000_hw *hw = &adapter->hw; struct skb_shared_hwtstamps ts; __le64 *regval = (__le64 *)va; int adjust = 0; @@ -1022,7 +1023,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va, igb_ptp_systim_to_hwtstamp(adapter, &ts, le64_to_cpu(regval[1])); /* adjust timestamp for the RX latency based on link speed */ - if (adapter->hw.mac.type == e1000_i210) { + if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) { switch (adapter->link_speed) { case SPEED_10: adjust = IGB_I210_RX_LATENCY_10; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index 10a9d80db32c..6ba8d4aca0a0 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -93,6 +93,7 @@ static void ionic_unmap_bars(struct ionic *ionic) bars[i].len = 0; } } + ionic->num_bars = 0; } void __iomem *ionic_bus_map_dbpage(struct ionic *ionic, int page_num) @@ -215,13 +216,15 @@ out: static void ionic_clear_pci(struct ionic *ionic) { - ionic->idev.dev_info_regs = NULL; - ionic->idev.dev_cmd_regs = NULL; - ionic->idev.intr_status = NULL; - ionic->idev.intr_ctrl = NULL; - - ionic_unmap_bars(ionic); - pci_release_regions(ionic->pdev); + if (ionic->num_bars) { + ionic->idev.dev_info_regs = NULL; + ionic->idev.dev_cmd_regs = NULL; + ionic->idev.intr_status = NULL; + ionic->idev.intr_ctrl = NULL; + + ionic_unmap_bars(ionic); + pci_release_regions(ionic->pdev); + } if (pci_is_enabled(ionic->pdev)) pci_disable_device(ionic->pdev); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index 1e7c71f7f081..746072b4dbd0 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -319,22 +319,32 @@ do_check_time: u8 ionic_dev_cmd_status(struct ionic_dev *idev) { + if (!idev->dev_cmd_regs) + return (u8)PCI_ERROR_RESPONSE; return ioread8(&idev->dev_cmd_regs->comp.comp.status); } bool ionic_dev_cmd_done(struct ionic_dev *idev) { + if (!idev->dev_cmd_regs) + return false; return ioread32(&idev->dev_cmd_regs->done) & IONIC_DEV_CMD_DONE; } void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp) { + if (!idev->dev_cmd_regs) + return; memcpy_fromio(comp, &idev->dev_cmd_regs->comp, sizeof(*comp)); } void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd) { idev->opcode = cmd->cmd.opcode; + + if (!idev->dev_cmd_regs) + return; + memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd)); iowrite32(0, &idev->dev_cmd_regs->done); iowrite32(1, &idev->dev_cmd_regs->doorbell); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index cd3c0b01402e..0ffc9c4904ac 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -90,18 +90,23 @@ static void ionic_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { struct ionic_lif *lif = netdev_priv(netdev); + struct ionic_dev *idev; unsigned int offset; unsigned int size; regs->version = IONIC_DEV_CMD_REG_VERSION; + idev = &lif->ionic->idev; + if (!idev->dev_info_regs) + return; + offset = 0; size = IONIC_DEV_INFO_REG_COUNT * sizeof(u32); memcpy_fromio(p + offset, lif->ionic->idev.dev_info_regs->words, size); offset += size; size = IONIC_DEV_CMD_REG_COUNT * sizeof(u32); - memcpy_fromio(p + offset, lif->ionic->idev.dev_cmd_regs->words, size); + memcpy_fromio(p + offset, idev->dev_cmd_regs->words, size); } static void ionic_get_link_ext_stats(struct net_device *netdev, diff --git a/drivers/net/ethernet/pensando/ionic/ionic_fw.c b/drivers/net/ethernet/pensando/ionic/ionic_fw.c index 5f40324cd243..3c209c1a2337 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_fw.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_fw.c @@ -109,6 +109,11 @@ int ionic_firmware_update(struct ionic_lif *lif, const struct firmware *fw, dl = priv_to_devlink(ionic); devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0); + if (!idev->dev_cmd_regs) { + err = -ENXIO; + goto err_out; + } + buf_sz = sizeof(idev->dev_cmd_regs->data); netdev_dbg(netdev, diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index cf2d5ad7b68c..fcb44ceeb6aa 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -3559,7 +3559,10 @@ int ionic_lif_init(struct ionic_lif *lif) goto err_out_notifyq_deinit; } - err = ionic_init_nic_features(lif); + if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + err = ionic_set_nic_features(lif, lif->netdev->features); + else + err = ionic_init_nic_features(lif); if (err) goto err_out_notifyq_deinit; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index 165ab08ad2dd..2f479de329fe 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -416,6 +416,9 @@ static void ionic_dev_cmd_clean(struct ionic *ionic) { struct ionic_dev *idev = &ionic->idev; + if (!idev->dev_cmd_regs) + return; + iowrite32(0, &idev->dev_cmd_regs->doorbell); memset_io(&idev->dev_cmd_regs->cmd, 0, sizeof(idev->dev_cmd_regs->cmd)); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index e80d77bd9f1f..7c6aef033a45 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2672,7 +2672,8 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue, } if (skb) { stmmac_get_tx_hwtstamp(priv, p, skb); - } else { + } else if (tx_q->xsk_pool && + xp_tx_metadata_enabled(tx_q->xsk_pool)) { struct stmmac_xsk_tx_complete tx_compl = { .priv = priv, .desc = p, @@ -4005,8 +4006,10 @@ static void stmmac_fpe_stop_wq(struct stmmac_priv *priv) { set_bit(__FPE_REMOVING, &priv->fpe_task_state); - if (priv->fpe_wq) + if (priv->fpe_wq) { destroy_workqueue(priv->fpe_wq); + priv->fpe_wq = NULL; + } netdev_info(priv->dev, "FPE workqueue stop"); } diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index d5b75af163d3..c1b0d35c8d05 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -384,18 +384,18 @@ static int gelic_descr_prepare_rx(struct gelic_card *card, if (gelic_descr_get_status(descr) != GELIC_DESCR_DMA_NOT_IN_USE) dev_info(ctodev(card), "%s: ERROR status\n", __func__); - descr->skb = netdev_alloc_skb(*card->netdev, rx_skb_size); - if (!descr->skb) { - descr->hw_regs.payload.dev_addr = 0; /* tell DMAC don't touch memory */ - return -ENOMEM; - } descr->hw_regs.dmac_cmd_status = 0; descr->hw_regs.result_size = 0; descr->hw_regs.valid_size = 0; descr->hw_regs.data_error = 0; descr->hw_regs.payload.dev_addr = 0; descr->hw_regs.payload.size = 0; - descr->skb = NULL; + + descr->skb = netdev_alloc_skb(*card->netdev, rx_skb_size); + if (!descr->skb) { + descr->hw_regs.payload.dev_addr = 0; /* tell DMAC don't touch memory */ + return -ENOMEM; + } offset = ((unsigned long)descr->skb->data) & (GELIC_NET_RXBUF_ALIGN - 1); diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 2129ae42c703..2b5357d94ff5 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1903,26 +1903,26 @@ static int __init gtp_init(void) get_random_bytes(>p_h_initval, sizeof(gtp_h_initval)); - err = rtnl_link_register(>p_link_ops); + err = register_pernet_subsys(>p_net_ops); if (err < 0) goto error_out; - err = register_pernet_subsys(>p_net_ops); + err = rtnl_link_register(>p_link_ops); if (err < 0) - goto unreg_rtnl_link; + goto unreg_pernet_subsys; err = genl_register_family(>p_genl_family); if (err < 0) - goto unreg_pernet_subsys; + goto unreg_rtnl_link; pr_info("GTP module loaded (pdp ctx size %zd bytes)\n", sizeof(struct pdp_ctx)); return 0; -unreg_pernet_subsys: - unregister_pernet_subsys(>p_net_ops); unreg_rtnl_link: rtnl_link_unregister(>p_link_ops); +unreg_pernet_subsys: + unregister_pernet_subsys(>p_net_ops); error_out: pr_err("error loading GTP module loaded\n"); return err; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 4a4f8c8e79fa..8f95a562b8d0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -653,6 +653,7 @@ static void __tun_detach(struct tun_file *tfile, bool clean) tun->tfiles[tun->numqueues - 1]); ntfile = rtnl_dereference(tun->tfiles[index]); ntfile->queue_index = index; + ntfile->xdp_rxq.queue_index = index; rcu_assign_pointer(tun->tfiles[tun->numqueues - 1], NULL); diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 99ec1d4a972d..8b6d6a1b3c2e 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -232,7 +232,7 @@ static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc) err = dm_read_shared_word(dev, 1, loc, &res); if (err < 0) { netdev_err(dev->net, "MDIO read error: %d\n", err); - return err; + return 0; } netdev_dbg(dev->net, diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index a6d653ff552a..ba6c8ac2a736 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1501,7 +1501,9 @@ static int lan78xx_link_reset(struct lan78xx_net *dev) lan78xx_rx_urb_submit_all(dev); + local_bh_disable(); napi_schedule(&dev->napi); + local_bh_enable(); } return 0; @@ -3033,7 +3035,8 @@ static int lan78xx_reset(struct lan78xx_net *dev) if (dev->chipid == ID_REV_CHIP_ID_7801_) buf &= ~MAC_CR_GMII_EN_; - if (dev->chipid == ID_REV_CHIP_ID_7800_) { + if (dev->chipid == ID_REV_CHIP_ID_7800_ || + dev->chipid == ID_REV_CHIP_ID_7850_) { ret = lan78xx_read_raw_eeprom(dev, 0, 1, &sig); if (!ret && sig != EEPROM_INDICATOR) { /* Implies there is no external eeprom. Set mac speed */ diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index a530f20ee257..2fa46baa589e 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -2105,6 +2105,11 @@ static const struct usb_device_id products[] = { .driver_info = (unsigned long) &smsc95xx_info, }, { + /* SYSTEC USB-SPEmodule1 10BASE-T1L Ethernet Device */ + USB_DEVICE(0x0878, 0x1400), + .driver_info = (unsigned long)&smsc95xx_info, + }, + { /* Microchip's EVB-LAN8670-USB 10BASE-T1S Ethernet Device */ USB_DEVICE(0x184F, 0x0051), .driver_info = (unsigned long)&smsc95xx_info, diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 578e36ea1589..cd4a6fe458f9 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -1208,14 +1208,6 @@ static int veth_enable_xdp(struct net_device *dev) veth_disable_xdp_range(dev, 0, dev->real_num_rx_queues, true); return err; } - - if (!veth_gro_requested(dev)) { - /* user-space did not require GRO, but adding XDP - * is supposed to get GRO working - */ - dev->features |= NETIF_F_GRO; - netdev_features_change(dev); - } } } @@ -1235,18 +1227,9 @@ static void veth_disable_xdp(struct net_device *dev) for (i = 0; i < dev->real_num_rx_queues; i++) rcu_assign_pointer(priv->rq[i].xdp_prog, NULL); - if (!netif_running(dev) || !veth_gro_requested(dev)) { + if (!netif_running(dev) || !veth_gro_requested(dev)) veth_napi_del(dev); - /* if user-space did not require GRO, since adding XDP - * enabled it, clear it now - */ - if (!veth_gro_requested(dev) && netif_running(dev)) { - dev->features &= ~NETIF_F_GRO; - netdev_features_change(dev); - } - } - veth_disable_xdp_range(dev, 0, dev->real_num_rx_queues, false); } @@ -1478,7 +1461,8 @@ static int veth_alloc_queues(struct net_device *dev) struct veth_priv *priv = netdev_priv(dev); int i; - priv->rq = kcalloc(dev->num_rx_queues, sizeof(*priv->rq), GFP_KERNEL_ACCOUNT); + priv->rq = kvcalloc(dev->num_rx_queues, sizeof(*priv->rq), + GFP_KERNEL_ACCOUNT | __GFP_RETRY_MAYFAIL); if (!priv->rq) return -ENOMEM; @@ -1494,7 +1478,7 @@ static void veth_free_queues(struct net_device *dev) { struct veth_priv *priv = netdev_priv(dev); - kfree(priv->rq); + kvfree(priv->rq); } static int veth_dev_init(struct net_device *dev) @@ -1654,6 +1638,14 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog, } if (!old_prog) { + if (!veth_gro_requested(dev)) { + /* user-space did not require GRO, but adding + * XDP is supposed to get GRO working + */ + dev->features |= NETIF_F_GRO; + netdev_features_change(dev); + } + peer->hw_features &= ~NETIF_F_GSO_SOFTWARE; peer->max_mtu = max_mtu; } @@ -1669,6 +1661,14 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog, if (dev->flags & IFF_UP) veth_disable_xdp(dev); + /* if user-space did not require GRO, since adding XDP + * enabled it, clear it now + */ + if (!veth_gro_requested(dev)) { + dev->features &= ~NETIF_F_GRO; + netdev_features_change(dev); + } + if (peer) { peer->hw_features |= NETIF_F_GSO_SOFTWARE; peer->max_mtu = ETH_MAX_MTU; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h index 9c69d3674384..e6c0f928a6bb 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2019-2021, 2023 Intel Corporation + * Copyright (C) 2005-2014, 2019-2021, 2023-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -66,6 +66,16 @@ enum iwl_gen2_tx_fifo { IWL_GEN2_TRIG_TX_FIFO_VO, }; +enum iwl_bz_tx_fifo { + IWL_BZ_EDCA_TX_FIFO_BK, + IWL_BZ_EDCA_TX_FIFO_BE, + IWL_BZ_EDCA_TX_FIFO_VI, + IWL_BZ_EDCA_TX_FIFO_VO, + IWL_BZ_TRIG_TX_FIFO_BK, + IWL_BZ_TRIG_TX_FIFO_BE, + IWL_BZ_TRIG_TX_FIFO_VI, + IWL_BZ_TRIG_TX_FIFO_VO, +}; /** * enum iwl_tx_queue_cfg_actions - TXQ config options * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 4582afb149d7..05b64176859e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1279,7 +1279,9 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mvm->net_detect = true; } else { - struct iwl_wowlan_config_cmd wowlan_config_cmd = {}; + struct iwl_wowlan_config_cmd wowlan_config_cmd = { + .offloading_tid = 0, + }; wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id; @@ -1291,6 +1293,11 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, goto out_noreset; } + ret = iwl_mvm_sta_ensure_queue( + mvm, ap_sta->txq[wowlan_config_cmd.offloading_tid]); + if (ret) + goto out_noreset; + ret = iwl_mvm_get_wowlan_config(mvm, wowlan, &wowlan_config_cmd, vif, mvmvif, ap_sta); if (ret) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index c4f96125cf33..25a5a31e63c2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -31,6 +31,17 @@ const u8 iwl_mvm_ac_to_gen2_tx_fifo[] = { IWL_GEN2_TRIG_TX_FIFO_BK, }; +const u8 iwl_mvm_ac_to_bz_tx_fifo[] = { + IWL_BZ_EDCA_TX_FIFO_VO, + IWL_BZ_EDCA_TX_FIFO_VI, + IWL_BZ_EDCA_TX_FIFO_BE, + IWL_BZ_EDCA_TX_FIFO_BK, + IWL_BZ_TRIG_TX_FIFO_VO, + IWL_BZ_TRIG_TX_FIFO_VI, + IWL_BZ_TRIG_TX_FIFO_BE, + IWL_BZ_TRIG_TX_FIFO_BK, +}; + struct iwl_mvm_mac_iface_iterator_data { struct iwl_mvm *mvm; struct ieee80211_vif *vif; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 40627961b834..81dbef6947f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1581,12 +1581,16 @@ static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, extern const u8 iwl_mvm_ac_to_tx_fifo[]; extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; +extern const u8 iwl_mvm_ac_to_bz_tx_fifo[]; static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, enum ieee80211_ac_numbers ac) { - return iwl_mvm_has_new_tx_api(mvm) ? - iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac]; + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) + return iwl_mvm_ac_to_bz_tx_fifo[ac]; + if (iwl_mvm_has_new_tx_api(mvm)) + return iwl_mvm_ac_to_gen2_tx_fifo[ac]; + return iwl_mvm_ac_to_tx_fifo[ac]; } struct iwl_rate_info { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 2a3ca9785974..c2e0cff740e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1502,6 +1502,34 @@ out_err: return ret; } +int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, + struct ieee80211_txq *txq) +{ + struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq); + int ret = -EINVAL; + + lockdep_assert_held(&mvm->mutex); + + if (likely(test_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state)) || + !txq->sta) { + return 0; + } + + if (!iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, txq->tid)) { + set_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state); + ret = 0; + } + + local_bh_disable(); + spin_lock(&mvm->add_stream_lock); + if (!list_empty(&mvmtxq->list)) + list_del_init(&mvmtxq->list); + spin_unlock(&mvm->add_stream_lock); + local_bh_enable(); + + return ret; +} + void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk) { struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index b33a0ce096d4..3cf8a70274ce 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2016 Intel Deutschland GmbH */ @@ -571,6 +571,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, bool disable); void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq); void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk); int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, diff --git a/drivers/regulator/max5970-regulator.c b/drivers/regulator/max5970-regulator.c index 830a1c4cd705..8bbcd983a74a 100644 --- a/drivers/regulator/max5970-regulator.c +++ b/drivers/regulator/max5970-regulator.c @@ -29,8 +29,8 @@ struct max5970_regulator { }; enum max597x_regulator_id { - MAX597X_SW0, - MAX597X_SW1, + MAX597X_sw0, + MAX597X_sw1, }; static int max5970_read_adc(struct regmap *regmap, int reg, long *val) @@ -378,8 +378,8 @@ static int max597x_dt_parse(struct device_node *np, } static const struct regulator_desc regulators[] = { - MAX597X_SWITCH(SW0, MAX5970_REG_CHXEN, 0, "vss1"), - MAX597X_SWITCH(SW1, MAX5970_REG_CHXEN, 1, "vss2"), + MAX597X_SWITCH(sw0, MAX5970_REG_CHXEN, 0, "vss1"), + MAX597X_SWITCH(sw1, MAX5970_REG_CHXEN, 1, "vss2"), }; static int max597x_regmap_read_clear(struct regmap *map, unsigned int reg, diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index f94e0d370d46..1a8d03958dff 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1927,24 +1927,18 @@ static void cqspi_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); } -static int cqspi_suspend(struct device *dev) +static int cqspi_runtime_suspend(struct device *dev) { struct cqspi_st *cqspi = dev_get_drvdata(dev); - struct spi_controller *host = dev_get_drvdata(dev); - int ret; - ret = spi_controller_suspend(host); cqspi_controller_enable(cqspi, 0); - clk_disable_unprepare(cqspi->clk); - - return ret; + return 0; } -static int cqspi_resume(struct device *dev) +static int cqspi_runtime_resume(struct device *dev) { struct cqspi_st *cqspi = dev_get_drvdata(dev); - struct spi_controller *host = dev_get_drvdata(dev); clk_prepare_enable(cqspi->clk); cqspi_wait_idle(cqspi); @@ -1952,12 +1946,27 @@ static int cqspi_resume(struct device *dev) cqspi->current_cs = -1; cqspi->sclk = 0; + return 0; +} + +static int cqspi_suspend(struct device *dev) +{ + struct cqspi_st *cqspi = dev_get_drvdata(dev); + + return spi_controller_suspend(cqspi->host); +} - return spi_controller_resume(host); +static int cqspi_resume(struct device *dev) +{ + struct cqspi_st *cqspi = dev_get_drvdata(dev); + + return spi_controller_resume(cqspi->host); } -static DEFINE_RUNTIME_DEV_PM_OPS(cqspi_dev_pm_ops, cqspi_suspend, - cqspi_resume, NULL); +static const struct dev_pm_ops cqspi_dev_pm_ops = { + RUNTIME_PM_OPS(cqspi_runtime_suspend, cqspi_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(cqspi_suspend, cqspi_resume) +}; static const struct cqspi_driver_platdata cdns_qspi = { .quirks = CQSPI_DISABLE_DAC_MODE, diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c index 942c3117ab3a..82d6264841fc 100644 --- a/drivers/spi/spi-ppc4xx.c +++ b/drivers/spi/spi-ppc4xx.c @@ -359,22 +359,22 @@ static int spi_ppc4xx_of_probe(struct platform_device *op) /* Setup the state for the bitbang driver */ bbp = &hw->bitbang; - bbp->ctlr = hw->host; + bbp->master = hw->host; bbp->setup_transfer = spi_ppc4xx_setupxfer; bbp->txrx_bufs = spi_ppc4xx_txrx; bbp->use_dma = 0; - bbp->ctlr->setup = spi_ppc4xx_setup; - bbp->ctlr->cleanup = spi_ppc4xx_cleanup; - bbp->ctlr->bits_per_word_mask = SPI_BPW_MASK(8); - bbp->ctlr->use_gpio_descriptors = true; + bbp->master->setup = spi_ppc4xx_setup; + bbp->master->cleanup = spi_ppc4xx_cleanup; + bbp->master->bits_per_word_mask = SPI_BPW_MASK(8); + bbp->master->use_gpio_descriptors = true; /* * The SPI core will count the number of GPIO descriptors to figure * out the number of chip selects available on the platform. */ - bbp->ctlr->num_chipselect = 0; + bbp->master->num_chipselect = 0; /* the spi->mode bits understood by this driver: */ - bbp->ctlr->mode_bits = + bbp->master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST; /* Get the clock for the OPB */ |