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2019-05-01mt76x02u: implement beacon_opsStanislaw Gruszka3-4/+35
Add implementation of beacon_ops for USB and exit function to stop the timer if running when device is removed. Still no actual work on pre tbtt event. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76x02: introduce beacon_opsStanislaw Gruszka6-17/+58
Enabling/disableing TBTT and beacon will be diffrent for USB. Introduce beacon_ops to encapsulate that and implement it for MMIO. USB implementation is noop for now. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76x02: add hrtimer for pre TBTT for USBStanislaw Gruszka3-1/+77
Add timer and work for pre TBTT for USB devices. For now code doesn't do anyting useful, just add hrtimer which synchronize with hardware MT_TBTT_TIMER. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76x02: introduce mt76x02_beacon.cStanislaw Gruszka13-204/+239
Move most of beaconing code into separate file and separate beacon initialization for USB and MMIO as pre TBTT implementation for USB will be different. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: usb: reduce code indentation in mt76u_alloc_txLorenzo Bianconi1-9/+8
Improve code readability reducing code indentation in mt76u_alloc_tx Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt7603: core: do not use magic numbers in mt7603_reg_mapLorenzo Bianconi1-2/+2
Use register definitions instead of magic numbers in mt7603_reg_map Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt7603: remove mt7603_mcu_init routineLorenzo Bianconi3-11/+3
Remove mt7603_mcu_init since mcu.mutex has been already initialized in mt76_mmio_init. Run mt7603_load_firmware directly in mt7603_init_hardware Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: dma: add static qualifier to mt76_dma_tx_queue_skbLorenzo Bianconi4-14/+9
As already done for mt76_dma_tx_queue_skb_raw, add static qualifier to mt76_dma_tx_queue_skb and introduce mt76_tx_queue_skb in order to run mt76_dma_tx_queue_skb in driver code Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: introduce mt76_tx_info data structureLorenzo Bianconi8-24/+32
Add mt76_tx_info as auxiliary data structure to pass values to tx_prepare_skb pointer. This is a preliminary patch to add support for new chipsets (e.g. mt7615) Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: move skb dma mapping before running tx_prepare_skbLorenzo Bianconi1-18/+15
Move skb dma mapping before configuring txwi since new chipsets (mt7615) will need skb dma addresses in order to properly configure txwi Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: mmio: move mt76_insert_hdr_pad in mt76_dma_tx_queue_skbLorenzo Bianconi5-5/+11
Introduce tx_aligned4_skbs in mt76_driver_ops and move mt76_insert_hdr_pad in mt76_dma_tx_queue_skb. This is a preliminary patch in order to unify tx dma mapping for mt76x02 and new chipsets Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: move mt76x02_insert_hdr_pad in mt76-core moduleLorenzo Bianconi5-22/+16
Move mt76x02_insert_hdr_pad in m76-core and rename it in mt76_insert_hdr_pad in order to be used in mt76_dma_tx_queue_skb. This is a preliminary patch in order to properly support tx dma mapping for new chipsets (e.g. mt7615) Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: introduce mt76_txq_id field in mt76_queue_entryLorenzo Bianconi3-1/+3
Add mt76_txq_id field to mt76_queue_entry in order to properly track outstanding frames for mt7615 that relies on a single hw queue Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: introduce mt76_sw_queue data structureLorenzo Bianconi13-68/+102
Introduce mt76_sw_queue data structure in order to support new chipsets (e.g. mt7615) that have a shared hardware queue for all traffic identifiers. mt76_sw_queue will be used to track outstanding packets Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: remove mt76_queue dependency from tx_complete_skb function pointerLorenzo Bianconi9-18/+18
Remove mt76_queue dependency from tx_complete_skb function pointer and rely on mt76_tx_qid instead. Remove flush from tx_complete_skb signature. This is a preliminary patch to introduce mt76_sw_queue support Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: remove mt76_queue dependency from tx_prepare_skb function pointerLorenzo Bianconi9-17/+17
Remove mt76_queue dependency from tx_prepare_skb function pointer and rely on mt76_tx_qid instead. This is a preliminary patch to introduce mt76_sw_queue support Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: remove mt76_queue dependency from tx_queue_skb function pointerLorenzo Bianconi6-14/+16
Remove mt76_queue dependency from tx_queue_skb function pointer and rely on mt76_tx_qid instead. This is a preliminary patch to introduce mt76_sw_queue support Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: dma: move mt76x02_init_{tx,rx}_queue in mt76 moduleLorenzo Bianconi4-34/+31
Move mt76x02_init_tx_queue and mt76x02_init_rx_queue in mt76 module in order to be reused adding support for mt7603 driver and remove duplicated code. Squash mt76x02_init_tx_queue and mt76x02_init_rx_queue in mt76_dma_alloc_queue Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-05-01mt76: mmio: move mt76x02_set_irq_mask in mt76 moduleLorenzo Bianconi6-30/+19
Move mt76x02_set_irq_mask in mt76 module in order to be reused adding support for mt7603 driver and remove duplicated code Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2019-04-30r8169: remove manual autoneg restart workaroundHeiner Kallweit1-8/+0
According to Neil who reported the issue leading to this workaround, the workaround is no longer needed since version 5.0. So let's remove it. This was the bug report leading to the workaround: https://bugzilla.kernel.org/show_bug.cgi?id=201081 Signed-off-by: Heiner Kallweit <[email protected]> Tested-by: Neil MacLeod <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30r8169: add rtl_reset_packet_filterHeiner Kallweit1-13/+12
Fortunately in one place there's a comment explaining what toggling this bit does. So let's create a helper for it. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30r8169: add helpers rtl_eri_set/clear_bitsHeiner Kallweit1-36/+40
Add helpers rtl_eri_set_bits and rtl_eri_clear_bits to improve readability of the code. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30r8169: make ERIAR_EXGMAC the default in eri functionsHeiner Kallweit1-114/+108
In basically all eri function calls the type argument is ERIAR_EXGMAC. Therefore make it the default. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: mv88e6060: Remove support for legacy probingAndrew Lunn2-40/+2
Now that the driver can be probed as an mdio device, remove the legacy DSA platform device probing. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: mv88e6060: Support probing as an mdio deviceAndrew Lunn1-1/+58
Probing DSA devices as platform devices has been superseded by using normal bus drivers. Add support for probing the mv88e6060 device as an mdio device. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: b53: Use vlan_filtering property from dsa_switchVladimir Oltean2-4/+2
While possible (and safe) to use the newly introduced dsa_port_is_vlan_filtering helper, fabricating a dsa_port pointer is a bit awkward, so simply retrieve this from the dsa_switch structure. Signed-off-by: Vladimir Oltean <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: b53: Let DSA call .port_vlan_filtering only when necessaryVladimir Oltean1-2/+2
Since DSA has recently learned to treat better with drivers that set vlan_filtering_is_global, doing this is no longer required. Signed-off-by: Vladimir Oltean <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: mt7530: Use the DSA vlan_filtering helper functionVladimir Oltean2-12/+5
This was recently introduced, so keeping state inside the driver is no longer necessary. Signed-off-by: Vladimir Oltean <[email protected]> Suggested-by: Andrew Lunn <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: mt7530: Let DSA handle the unsetting of vlan_filteringVladimir Oltean1-2/+2
The driver, recognizing that the .port_vlan_filtering callback was never coming after the port left its parent bridge, decided to take that duty in its own hands. DSA now takes care of this condition, so fix that. Signed-off-by: Vladimir Oltean <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: b53: Let DSA handle mismatched VLAN filtering settingsVladimir Oltean1-18/+7
The DSA core is now able to do this check prior to calling the .port_vlan_filtering callback, so tell it that VLAN filtering is global for this particular hardware. Signed-off-by: Vladimir Oltean <[email protected]> Suggested-by: Florian Fainelli <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-30rtw88: new Realtek 802.11ac driverYan-Hsuan Chuang41-0/+47508
This is a new mac80211 driver for Realtek 802.11ac wireless network chips. rtw88 now supports RTL8822BE/RTL8822CE now, with basic station mode functionalities. The firmware for both can be found at linux-firmware. https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git For RTL8822BE: rtw88/rtw8822b_fw.bin For RTL8822CE: rtw88/rtw8822c_fw.bin And for now, only PCI buses (RTL8xxxE) are supported. We will add support for USB and SDIO in the future. The bus interface abstraction can be seen in this driver such as hci.h. Most of the hardware setting are the same except for some TRX path or probing setup should be separated. Supported: * Basic STA/AP/ADHOC mode, and TDLS (STA is well tested) Missing feature: * WOW/PNO * USB & SDIO bus (such as RTL8xxxU/RTL8xxxS) * BT coexistence (8822B/8822C are combo ICs) * Multiple interfaces (for now single STA is better supported) * Dynamic hardware calibrations (to improve/stabilize performance) Potential problems: * static calibration spends too much time, and it is painful for driver to leave IDLE state. And slows down associate process. But reload function are under development, will be added soon! * TRX statictics misleading, as we are not reporting status correctly, or say, not reporting for "every" packet. The next patch set should have BT coexistence code since RTL8822B/C are combo ICs, and the driver for BT can be found after Linux Kernel v4.20. So it is better to add it first to make WiFi + BT work concurrently. Although now rtw88 is simple but we are developing more features for it. Even we want to add support for more chips such as RTL8821C/RTL8814B. Finally, rtw88 has many authors, listed alphabetically: Ping-Ke Shih <[email protected]> Tzu-En Huang <[email protected]> Yan-Hsuan Chuang <[email protected]> Reviewed-by: Stanislaw Gruszka <[email protected]> Reviewed-by: Brian Norris <[email protected]> Tested-by: Brian Norris <[email protected]> Signed-off-by: Yan-Hsuan Chuang <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-04-30Merge tag 'wireless-drivers-for-davem-2019-04-30' of ↵David S. Miller17-35/+88
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for 5.1 Third set of fixes for 5.1. iwlwifi * fix an oops when creating debugfs entries * fix bug when trying to capture debugging info while in rfkill * prevent potential uninitialized memory dumps into debugging logs * fix some initialization parameters for AX210 devices * fix an oops with non-MSIX devices * fix an oops when we receive a packet with bogus lengths * fix a bug that prevented 5350 devices from working * fix a small merge damage from the previous series mwifiex * fig regression with resume on SDIO ath10k * fix locking problem with crashdump * fix warnings during suspend and resume Also note that this pull conflicts with net-next. And I want to emphasie that it's really net-next, so when you pull this to net tree it should go without conflicts. Stephen reported the conflict here: https://lkml.kernel.org/r/[email protected] In iwlwifi oddly commit 154d4899e411 adds the IS_ERR_OR_NULL() in wireless-drivers but commit c9af7528c331 removes the whole check in wireless-drivers-next. The fix is easy, just drop the whole check for mvmvif->dbgfs_dir in iwlwifi/mvm/debugfs-vif.c, it's unneeded anyway. ==================== Signed-off-by: David S. Miller <[email protected]>
2019-04-30net: dsa: bcm_sf2: fix buffer overflow doing set_rxnfcDan Carpenter1-0/+6
The "fs->location" is a u32 that comes from the user in ethtool_set_rxnfc(). We can't pass unclamped values to test_bit() or it results in an out of bounds access beyond the end of the bitmap. Fixes: 7318166cacad ("net: dsa: bcm_sf2: Add support for ethtool::rxnfc") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-29net: phy: micrel: make sure the factory test bit is clearedAntoine Tenart1-1/+14
The KSZ8081 PHY has a factory test mode which is set at the de-assertion of the reset line based on the RXER (KSZ8081RNA/RND) or TXC (KSZ8081MNX/RNB) pin. If a pull-down is missing, or if the pin has a pull-up, the factory test mode should be cleared by manually writing a 0 (according to the datasheet). This patch makes sure this factory test bit is cleared in config_init(). Tested-by: Alexandre Belloni <[email protected]> Signed-off-by: Antoine Tenart <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-04-29net/mlx5: Geneve, Add flow table capabilities for Geneve decap with TLV optionsYevgeny Kliteynik1-1/+1
Introduce specification for Geneve decap flow with encapsulation options and allow creation of rules that are matching on Geneve TLV options. Reviewed-by: Oz Shlomo <[email protected]> Signed-off-by: Yevgeny Kliteynik <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Eswitch, enable RoCE loopback trafficMaor Gottlieb4-1/+207
When in switchdev mode, we would like to treat loopback RoCE traffic (on eswitch manager) as RDMA and not as regular Ethernet traffic In order to enable it we add flow steering rule that forward RoCE loopback traffic to the HW RoCE filter (by adding allow rule). In addition we add RoCE address in GID index 0, which will be set in the RoCE loopback packet. Signed-off-by: Maor Gottlieb <[email protected]> Reviewed-by: Mark Bloch <[email protected]> Acked-by: Leon Romanovsky <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Add new miss flow table actionMaor Gottlieb3-4/+16
Flow table supports three types of miss action: 1. Default miss action - go to default miss table according to table. 2. Go to specific table. 3. Switch domain - go to the root table of an alternative steering table domain. New table miss action was added - switch_domain. The next domain for RDMA_RX namespace is the NIC RX domain. Signed-off-by: Maor Gottlieb <[email protected]> Reviewed-by: Mark Bloch <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Add support in RDMA RX steeringMaor Gottlieb3-0/+30
Add new flow steering namespace - MLX5_FLOW_NAMESPACE_RDMA_RX. Flow steering rules in this namespace are used to filter RDMA traffic. Signed-off-by: Maor Gottlieb <[email protected]> Reviewed-by: Mark Bloch <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Pass flow steering objects to fs_cmdMaor Gottlieb4-132/+128
Pass the flow steering objects instead of their attributes to fs_cmd in order to decrease number of arguments and in addition it will be used to update object fields. Pass the flow steering root namespace instead of the device so will have context to the namespace in the fs_cmd layer. Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Enable general events on all interfacesAya Levin1-2/+1
Open events of type 'GENERAL' to all types of interfaces. Prior to this patch, 'GENERAL' events were captured only by Ethernet interfaces. Other interface types (non-Ethernet) were excluded and couldn't receive 'GENERAL' events. Fixes: 5d3c537f9070 ("net/mlx5: Handle event of power detection in the PCIE slot") Signed-off-by: Aya Levin <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Separate and generalize dma device from pci deviceVu Pham5-29/+28
The mlx5 Sub-Function (SF) sub device will be introduced in subsequent patches. It will be created as mediated device and belong to mdev bus. It is necessary to treat dma operations on PF, VF and SF in uniform way, hence reduce the dependency on pdev pci dev struct and work directly out of newly introduced 'struct device' from previous patch. This patch does not change any functionality. Signed-off-by: Vu Pham <[email protected]> Reviewed-by: Parav Pandit <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29net/mlx5: Get rid of storing copy of device nameParav Pandit8-51/+56
Currently mlx5 core stores copy of the PCI device name in a mlx5_priv structure and uses pr_warn, pr_err helpers. Get rid of the copy of this name; instead store the parent device pointer that contains name as well as dma specific parameters. This also allows to use kernel's well defined dev_warn, dev_err, dev_dbg device specific print routines. This is also a preparation patch to access non PCI parent device in future. Signed-off-by: Parav Pandit <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2019-04-29Merge branch 'ieee802154-for-davem-2019-04-25' of ↵David S. Miller1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan Stefan Schmidt says: ==================== ieee802154 for net 2019-04-25 An update from ieee802154 for your *net* tree. Another fix from Kangjie Lu to ensure better checking regmap updates in the mcr20a driver. Nothing else I have pending for the final release. If there are any problems let me know. ==================== Signed-off-by: David S. Miller <[email protected]>
2019-04-29stmmac: pci: Use pci_dev_id() helperHeiner Kallweit1-1/+1
Use new helper pci_dev_id() to simplify the code. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]>
2019-04-29r8169: use pci_dev_id() helperHeiner Kallweit1-2/+1
Use new helper pci_dev_id() to simplify the code. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Acked-by: David S. Miller <[email protected]>
2019-04-29Merge ath-current from ↵Kalle Valo7-11/+31
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath.git fixes for 5.1. Major changes: ath10k * fix locking problem with crashdump * fix warnings during suspend and resume
2019-04-29iwlwifi: dbg_ini: check for valid region type during regions parsingShahar S Matityahu1-3/+8
Add region type checking during regions parsing to avoid attempts to parse unsupported or illegal region types. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-04-29iwlwifi: avoid allocating memory for region with disabled domainShahar S Matityahu1-0/+4
In iwl_fw_ini_get_trigger_len the driver allocates space for memory regions regardless of their domain and in iwl_fw_ini_dump_trigger the driver aborts trigger collection of disabled domain. This diff causes unneeded memory allocation and traling zeros in the dump file. Solve this behavior by enforcing domain checking in iwl_fw_ini_get_trigger_len Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-04-29iwlwifi: dbg: replace dump info device family with HW typeShahar S Matityahu3-7/+5
In the dump info, the driver sets device_family to IWL_FW_ERROR_DUMP_FAMILY_7 in case IWL_FW_ERROR_DUMP_FAMILY_7 is used or IWL_FW_ERROR_DUMP_FAMILY_8 otherwise. This information is misleading and incorrect since the driver sets the device family to 8 to any device that is from family 8 and later, e.g. device family 9 is represented as 8 in the dump. Also, the device family enum is known only to the driver and does not give any information to the FW developer Change the device family to HW type to give propper data about the nic in use. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-04-29iwlwifi: dbg_ini: add periodic trigger supportShahar S Matityahu5-0/+47
Allows to configure a periodic data collection Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
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