- 14 Jan, 2021 15 commits
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Tony Lindgren authored
We can get the following in the logs every few minutes or so: wlcore: ERROR exceeded max RX BA sessions Let's downgrade the message to a debug message as suggested by the TI support folks at: https://e2e.ti.com/support/wireless-connectivity/wifi/f/968/p/352435/1244754 "The WL127x firmware supports max of 3 BA sessions. It cannot be increased. I think the problem here is the peer trying to initiate a 4th BA session (ADDBA request)." Signed-off-by:
Tony Lindgren <tony@atomide.com> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210101065955.63386-1-tony@atomide.com
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Tian Tao authored
Use flexible-array member introduced in C99 instead of zero-length array. Most of zero-length array was already taken care in previous patch [1]. [1]. https://patchwork.kernel.org/patch/11394197/Signed-off-by:
Tian Tao <tiantao6@hisilicon.com> Signed-off-by:
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Luca Pesce authored
This ensure that previous association attempts do not leave stale statuses on subsequent attempts. This fixes the WARN_ON(!cr->bss)) from __cfg80211_connect_result() when connecting to an AP after a previous connection failure (e.g. where EAP fails due to incorrect psk but association succeeded). In some scenarios, indeed, brcmf_is_linkup() was reporting a link up event too early due to stale BRCMF_VIF_STATUS_ASSOC_SUCCESS bit, thus reporting to cfg80211 a connection result with a zeroed bssid (vif->profile.bssid is still empty), causing the WARN_ON due to the call to cfg80211_get_bss() with the empty bssid. Signed-off-by:
Luca Pesce <luca.pesce@vimar.com> Signed-off-by:
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Zheng Yongjun authored
A null pointer will be passed to a kfree() call after a kzalloc() call failed. This code is useless. Thus delete the extra function call. A goto statement is also no longer needed. Thus adjust an if branch. Signed-off-by:
Zheng Yongjun <zhengyongjun3@huawei.com> Signed-off-by:
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Amey Narkhede authored
Use module_pci_driver for drivers whose init and exit functions only register and unregister, respectively. Signed-off-by:
Amey Narkhede <ameynarkhede03@gmail.com> Signed-off-by:
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Zhi Han authored
When the usb device being plugged out, before ieee80211 gets to know the hw being removed, it gets to know that the association status changed, and thus ask for the device to do the calibration. This causes error as the hw is absent. This can be avoid by checking the status of the device before sending the calibration request to the device. Signed-off-by:
Zhi Han <z.han@gmx.net> Acked-by:
Jakub Kicinski <kuba@kernel.org> Signed-off-by:
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Zhi Han authored
When the usb device being plugged out, before the usb_driver:disconnect called by e.g workqueue, it is possible that some URBs are still in processing, and being marked as EPROTO in host controller. Those URBs should not be scheduled in complete_rx callback function to get further processing. Signed-off-by:
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Rafał Miłecki authored
This adds support for the BCM43666/4 which seems to be using the same firmware as BCM4366 (4366c0). I found it in the Netgear R8000P router. Signed-off-by:
Rafał Miłecki <rafal@milecki.pl> Acked-by:
Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by:
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Colin Ian King authored
There is a spelling mistake in the Kconfig help text. Fix it. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Geert Uytterhoeven authored
As the Marvell PCIE WiFi-Ex driver does not have any code or data located in initmem, there is no need to annotate the mwifiex_pcie structure with __refdata. Drop the annotation, to avoid suppressing future section warnings. Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
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YANG LI authored
Fix the following coccicheck warning: ./drivers/net/wireless/realtek/rtw88/debug.c:800:17-23: WARNING: Comparison of 0/1 to bool variable Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
YANG LI <abaci-bugfix@linux.alibaba.com> Signed-off-by:
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Ching-Te Ku authored
To protect both of WL/BT performance while BT is under re-link state. 4-slot mode TDMA can make the re-link more sensitive and mitigate the WL throughput drop. Signed-off-by:
Ching-Te Ku <ku920601@realtek.com> Signed-off-by:
Ping-Ke Shih <pkshih@realtek.com> Signed-off-by:
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Vincent Fann authored
Hal function must follow the value that calculates from dynamic mechanism. Force to set new_lvl to 4 damages receiving ability. System will not able to reconnect to the AP if wifi unexpected disconnecting at this moment. Signed-off-by:
Vincent Fann <vincent_fann@realtek.com> Signed-off-by:
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Chin-Yen Lee authored
Sometimes driver does not get tx report from firmware because wifi environment is too noisy to get ack from AP about a TX frame, or firmware is too busy to report driver in a estimated time. But the condition will not affect wifi function or throughput. So we reduce the log level to rtw_debug instead of scary backtrace. Signed-off-by:
Chin-Yen Lee <timlee@realtek.com> Signed-off-by:
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Zheng Yongjun authored
The parameter of kfree function is NULL, so kfree code is useless, delete it. Signed-off-by:
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- 11 Jan, 2021 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo authored
ath.git patches for v5.12. Major changes: ath9k * more robust encryption key cache management
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- 10 Jan, 2021 24 commits
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Rafał Miłecki authored
BCM4908 family SoCs come with integrated Starfighter 2 switch. Its registers layout it a mix of BCM7278 and BCM7445. It has 5 integrated PHYs and 8 ports. It also supports RGMII and SerDes. Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210106213202.17459-3-zajec5@gmail.comSigned-off-by:
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Rafał Miłecki authored
BCM4908 family SoCs have integrated Starfighter 2 switch. Signed-off-by:
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Rafał Miłecki authored
This helps validating DTS files. Only the current (not deprecated one) binding was converted. Minor changes: 1. Dropped dsa/dsa.txt references 2. Updated node name to match dsa.yaml requirement 3. Fixed 2 typos in examples The new binding was validated using the dt_binding_check. Signed-off-by:
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Jakub Kicinski authored
Mat Martineau says: ==================== MPTCP: Add MP_PRIO support and rework local address IDs Patches 1 and 2 rework the assignment of local address IDs to allow them to be assigned by a userspace path manager, and add corresponding self tests. Patches 2-8 add the ability to change subflow priority after a subflow has been established. Each subflow in a MPTCP connection has a priority level: "regular" or "backup". Data should only be sent on backup subflows if no regular subflows are available. The priority level can be set when the subflow connection is established (as was already implemented), or during the life of the connection by sending MP_PRIO in the TCP options (as added here). Self tests are included. ==================== Link: https://lore.kernel.org/r/20210109004802.341602-1-mathew.j.martineau@linux.intel.comSigned-off-by:
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Geliang Tang authored
This patch added the MP_PRIO testcases: Add a new argument bkup for run_tests and do_transfer, it can be set as "backup" or "nobackup", the default value is "". Add a new function chk_prio_nr to check the MP_PRIO related MIB counters. The output looks like this: 29 single subflow, backup syn[ ok ] - synack[ ok ] - ack[ ok ] ptx[ ok ] - prx [ ok ] 30 single address, backup syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] ptx[ ok ] - prx [ ok ] Signed-off-by:Geliang Tang <geliangtang@gmail.com> Signed-off-by:
Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by:
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Geliang Tang authored
This patch added the mibs for MP_PRIO, MPTCP_MIB_MPPRIOTX for transmitting of the MP_PRIO suboption, and MPTCP_MIB_MPPRIORX for receiving of it. Signed-off-by:
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Geliang Tang authored
This patch added the set_flags command in pm_nl_ctl, currently we can only set two flags: backup and nobackup. The set_flags command can be used like this: # pm_nl_ctl set 10.0.0.1 flags backup # pm_nl_ctl set 10.0.0.1 flags nobackup Signed-off-by:
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Geliang Tang authored
This patch added a new command MPTCP_PM_CMD_SET_FLAGS in PM netlink: In mptcp_nl_cmd_set_flags, parse the input address, get the backup value according to whether the address's FLAG_BACKUP flag is set from the user-space. Then check whether this address had been added in the local address list. If it had been, then call mptcp_nl_addr_backup to deal with this address. In mptcp_nl_addr_backup, traverse all the existing msk sockets to find the relevant sockets, and call mptcp_pm_nl_mp_prio_send_ack to send out a MP_PRIO ACK packet. Finally in mptcp_nl_cmd_set_flags, set or clear the address's FLAG_BACKUP flag. Signed-off-by:
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Geliang Tang authored
This patch added the incoming MP_PRIO logic: Added a flag named mp_prio in struct mptcp_options_received, to mark the MP_PRIO is received, and save the priority value to struct mptcp_options_received's backup member. Then invoke mptcp_pm_mp_prio_received with the receiving subsocket and the backup value. In mptcp_pm_mp_prio_received, get the subflow context according the input subsocket, and change the subflow's backup as the incoming priority value. Signed-off-by:
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Geliang Tang authored
This patch added the outgoing MP_PRIO logic: In mptcp_pm_nl_mp_prio_send_ack, find the related subflow and subsocket according to the input parameter addr. Save the input priority value to suflow's backup, then set subflow's send_mp_prio flag to true, and save the input priority value to suflow's request_bkup. Finally, send out a pure ACK on the related subsocket. In mptcp_established_options_mp_prio, check whether the subflow's send_mp_prio is set. If it is, this is the packet for sending MP_PRIO. So save subflow->request_bkup value to mptcp_out_options's backup, and change the option type to OPTION_MPTCP_PRIO. In mptcp_write_options, clear the send_mp_prio flag and send out the MP_PRIO suboption with mptcp_out_options's backup value. Signed-off-by:
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Geliang Tang authored
Since the address ID can be set from user-space, some of the tests in pm_netlink.sh will fail. This patch fixed the failures, and add the testcases for setting the address ID. Signed-off-by:
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Geliang Tang authored
Currently the address ID set by the netlink PM from user-space is overridden by the kernel. This patch added the address ID assignment bitmap to allow user-space to set the address ID. Use a per netns bitmask id_bitmap (256 bits) to keep track of in-use IDs. And use next_id to keep track of the highest ID currently in use. If the user-space provides an ID at endpoint creation time, try to use it. If already in use, endpoint creation fails. Otherwise pick the first ID available after the highest currently in use, with wrap-around. Signed-off-by:
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Jakub Kicinski authored
Heiner Kallweit says: ==================== r8169: small improvements This series includes a number of smaller improvements. v2: - return on WARN in patch 1 ==================== Link: https://lore.kernel.org/r/938caef4-8a0b-bbbd-66aa-76f758ff877a@gmail.comSigned-off-by:
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Heiner Kallweit authored
If WOL isn't enabled, then there's no need to enable wakeup from D3 on system shutdown. Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by:
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Heiner Kallweit authored
Use WARN_ONCE here to get a call trace in case of a problem. This facilitates finding the offending code part. Signed-off-by:
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Heiner Kallweit authored
Use WARN here to avoid stopping the system. In addition print the addr and mask values that triggered the warning. v2: - return on WARN to avoid an invalid register write Signed-off-by:
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Vladimir Oltean authored
Introduced in commit 37b8da1a ("net: dsa: Move FDB add/del implementation inside DSA") in net/dsa/legacy.c, these functions were moved again to slave.c as part of commit 2a93c1a3 ("net: dsa: Allow compiling out legacy support"), before actually deleting net/dsa/slave.c in 93e86b3b ("net: dsa: Remove legacy probing support"). Along with that movement there should have been a deletion of the prototypes from dsa_priv.h, they are not useful. Signed-off-by:
Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
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Jakub Kicinski authored
Ioana Ciornei says: ==================== dpaa2-mac: various updates The first two patches of this series extends the MAC statistics support to also work for network interfaces which have their link status handled by firmware (TYPE_FIXED). The next two patches are fixing a sporadic problem which happens when the connected DPMAC object is not yet discovered by the fsl-mc bus, thus the dpaa2-eth is not able to get a reference to it. A referred probe will be requested in this case. Finally, the last two patches make some cosmetic changes, mostly removing comments and unnecessary checks. Changes in v2: - replaced IS_ERR_OR_NULL() by IS_ERR() in patch 4/6 - reworded the commit message of patch 6/6 ==================== Link: https://lore.kernel.org/r/20210108090727.866283-1-ciorneiioana@gmail.comSigned-off-by:
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Ioana Ciornei authored
The MC firmware takes these PAUSE/ASYM_PAUSE flags provided by the driver, transforms them back into rx/tx pause enablement status and applies them to hardware. We are not losing information by this transformation, thus remove the comment. Signed-off-by:
Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by:
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Ioana Ciornei authored
The dpaa2-eth driver has phylink integration only if the connected dpmac object is in TYPE_PHY (aka the PCS/PHY etc link status is managed by Linux instead of the firmware). The check is thus unnecessary because the code path that reaches the .mac_link_up() callback is only with TYPE_PHY dpmac objects. Signed-off-by:
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Ioana Ciornei authored
The fsl_mc_get_endpoint() function now returns -EPROBE_DEFER when the dpmac device was not yet discovered by the fsl-mc bus. When this happens, pass the error code up so that we can retry the probe at a later time. Signed-off-by:
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Ioana Ciornei authored
The fsl_mc_get_endpoint() should return a pointer to the connected fsl_mc device, if there is one. By interrogating the MC firmware, we know if there is an endpoint or not so when the endpoint device is actually searched on the fsl-mc bus and not found we are hitting the case in which the device has not been yet discovered by the bus. Return -EPROBE_DEFER so that callers can differentiate this case. Signed-off-by:
Laurentiu Tudor <laurentiu.tudor@nxp.com> Reviewed-by:
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Ioana Ciornei authored
If the network interface object is connected to a MAC of TYPE_FIXED, the link status management is handled exclusively by the firmware. This does not mean that the driver cannot access the MAC counters and export them in ethtool. For this to happen, we open the attached dpmac device and keep a pointer to it in priv->mac. Because of this, all the checks in the driver of the following form 'if (priv->mac)' have to be updated to actually check the dpmac attribute and not rely on the presence of a non-NULL value. Signed-off-by:
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Ioana Ciornei authored
Split up the initialization phase of the dpmac object from actually configuring the phylink instance, connecting to it and configuring the MAC. This is done so that even though the dpni object is connected to a dpmac which has link management handled by the firmware we are still able to export the MAC counters. Signed-off-by:
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