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* wireless: Use octal not symbolic permissionsJoe Perches2018-03-2753-486/+427
| | | | | | | | | | | | | | Prefer the direct use of octal for permissions. Done with checkpatch -f --types=SYMBOLIC_PERMS --fix-inplace and some typing. Miscellanea: o Whitespace neatening around these conversions. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* Bluetooth: btrsi: rework dependenciesArnd Bergmann2018-03-271-1/+3
| | | | | | | | | | | | | | | | | | | | The linkage between the bluetooth driver and the wireless driver is not defined properly, leading to build problems such as: warning: (BT_HCIRSI) selects RSI_COEX which has unmet direct dependencies (NETDEVICES && WLAN && WLAN_VENDOR_RSI && BT_HCIRSI && RSI_91X) drivers/net/wireless/rsi/rsi_91x_main.o: In function `rsi_read_pkt': (.text+0x205): undefined reference to `rsi_bt_ops' As the dependency is actually the reverse (RSI_91X uses the BT_RSI driver, not the other way round), this changes the dependency to match, and enables the bluetooth driver from the RSI_COEX symbol. Fixes: 38aa4da50483 ("Bluetooth: btrsi: add new rsi bluetooth driver") Acked-by; Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo2018-03-2743-1015/+3446
|\ | | | | | | | | | | | | | | ath.git patches for 4.17. Major changes: wil6210 * support multiple virtual interfaces
| * wcn36xx: Check DXE IRQ reasonRamon Fried2018-03-262-7/+47
| | | | | | | | | | | | | | | | | | | | IRQ reason was not cheked for errors. Although error handing is not currently supported, it will be nice to output an error value to the log if the DMA operation failed. Signed-off-by: Ramon Fried <rfried@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wcn36xx: calculate DXE default channel valuesRamon Fried2018-03-261-5/+99
| | | | | | | | | | | | | | | | | | DXE channel defaults used hardcoded magic values. Added bit definitions of the control register and calculate this values in compilation for clarity. Signed-off-by: Ramon Fried <rfried@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wcn36xx: calculate DXE control registers valuesRamon Fried2018-03-262-15/+103
| | | | | | | | | | | | | | | | | | DXE descriptor control registers used hardcoded magic values. Added bit definitions of the control register and calculate this values in compilation for clarity. No functional changes. Signed-off-by: Ramon Fried <rfried@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath9k: spelling s/premble/preamble/Peter Große2018-03-261-1/+1
| | | | | | | | | | Signed-off-by: Peter Große <pegro@friiks.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath9k: fix crash in spectral scanSebastian Gottschall2018-03-261-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes crash seen on arm smp systems (gateworks ventana imx6): Unable to handle kernel NULL pointer dereference at virtual address 00000014 pgd = 80004000 [00000014] *pgd=00000000 Internal error: Oops - BUG: 17 [#1] PREEMPT SMP ARM Modules linked in: ip6table_filter nf_conntrack_ipv6 ip6_tables nf_log_ipv6 nf_defrag_ipv6 shortcut_fe ipcomp6 xfrm_ipcomp xfrm6_tunnel xfrm6_mode_tunnel xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet ip6_tunnel tunnel6 mip6 ah6 esp6 xfrm_algo sit ip_tunnel tunnel4 ipv6 ath10k_pci ath10k_core ath9k ath mac80211 cfg80211 compat ath_pci ath_hal(P) caamalg authencesn authenc caamrng caamhash caam_jr caam cdc_ncm usbnet usbcore sky2 imx2_wdt CPU: 0 PID: 3 Comm: ksoftirqd/0 Tainted: P 4.9.85 #19 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) task: bf064980 task.stack: bf07c000 PC is at relay_buf_full+0xc/0x30 LR is at _674+0x740/0xf10 [ath9k] pc : [<8018bce0>] lr : [<7f1aa604>] psr: 80000013 sp : bf07dbf0 ip : bf07dc00 fp : bf07dbfc r10: 0000003f r9 : bf130e00 r8 : 809044b0 r7 : 00000000 r6 : be67a9f0 r5 : 00000000 r4 : 809043e4 r3 : c0864c24 r2 : 00000000 r1 : 00000004 r0 : 00000000 Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c5387d Table: 4e6a004a DAC: 00000055 Process ksoftirqd/0 (pid: 3, stack limit = 0xbf07c210) Stack: (0xbf07dbf0 to 0xbf07e000) dbe0: bf07dd04 bf07dc00 7f1aa604 8018bce0 dc00: 00004014 be59e010 bf07dc34 bf07dc18 7f1a7084 7f19c07c be59c010 be6470a0 dc20: 0000096c be648954 bf07dc6c bf07dc38 7f1c286c bf07dd90 bf07dc5c bf07dc48 dc40: 8029ea4c 0000003c 00000001 be59c010 00000094 00000000 00000000 00000000 dc60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dc80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dca0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dcc0: 00000000 00000000 00000000 00000000 00000000 00000000 8010ef24 00000030 dce0: be94f5e8 be6485a0 bddf0200 be59c010 be6465a0 be6415a0 bf07ddf4 bf07dd08 dd00: 7f1cf800 7f1aa55c 1fc38c4c 00000000 bf07dd58 cccccccd 66666667 be640bc0 dd20: bf07dd54 be6415a0 1fc38c4c 00000000 00000000 be59c038 be67a9c0 be59e010 dd40: be67a9f0 be647170 8090c904 be59c010 00000000 00000001 1fc38e84 00000000 dd60: be640bc0 bddf0200 00000200 00000010 0000003f 00000002 20000013 be59c010 dd80: 8092d940 bf7ca2c0 bf07ddb4 bf07dd98 1fc38c4c 2602003f 0100ff1b 80ff1b00 dda0: 00808080 00000000 00000000 80808080 80808080 80808080 80808080 00008080 ddc0: 00000000 00000000 7f1b62b8 00000002 be6470ec be6470f0 00000000 bf07de98 dde0: 8092d940 be6415a0 bf07de94 bf07ddf8 7f1d1ed8 7f1cf1fc 00000000 00000000 de00: bf7cc4c0 00000400 be6470f0 bf07de18 8015165c be59c010 8090453c 8090453c de20: bf07dec4 be6465a0 8014f614 80148884 0000619a 00000001 bf07c000 00000100 de40: bf07de78 00000001 7f327850 00000002 afb50401 bf064980 bf07de9c bf07de68 de60: bf064a00 803cc668 bf064a00 be6470b4 be6470b8 80844180 00000000 bf07de98 de80: 8092d940 bf07c000 bf07dec4 bf07de98 80124d18 7f1d1c44 80124c94 00000000 dea0: 00000006 80902098 80902080 40000006 00000100 bf07c000 bf07df24 bf07dec8 dec0: 8012501c 80124ca0 bf7cc4c0 bf064980 be95e1c0 04208040 80902d00 000061c7 dee0: 0000000a 80600b54 8092d940 808441f8 80902080 bf07dec8 bf03b200 bf07c000 df00: bf03b200 8090fe54 00000000 00000000 00000000 00000000 bf07df34 bf07df28 df20: 80125148 80124f28 bf07df5c bf07df38 8013deb4 8012511c 00000000 bf03b240 df40: bf03b200 8013dc90 00000000 00000000 bf07dfac bf07df60 8013ad40 8013dc9c df60: 70448040 00000001 00000000 bf03b200 00000000 00030003 bf07df78 bf07df78 df80: 00000000 00000000 bf07df88 bf07df88 bf03b240 8013ac48 00000000 00000000 dfa0: 00000000 bf07dfb0 80107760 8013ac54 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 8c120004 1190ad04 Backtrace: [<8018bcd4>] (relay_buf_full) from [<7f1aa604>] (_674+0x740/0xf10 [ath9k]) [<7f1aa550>] (_674 [ath9k]) from [<7f1cf800>] (_582+0x14b4/0x3708 [ath9k]) r10:be6415a0 r9:be6465a0 r8:be59c010 r7:bddf0200 r6:be6485a0 r5:be94f5e8 r4:00000030 [<7f1cf1f0>] (_582 [ath9k]) from [<7f1d1ed8>] (_735+0x2a0/0xec4 [ath9k]) r10:be6415a0 r9:8092d940 r8:bf07de98 r7:00000000 r6:be6470f0 r5:be6470ec r4:00000002 [<7f1d1c38>] (_735 [ath9k]) from [<80124d18>] (tasklet_action+0x84/0xf8) r10:bf07c000 r9:8092d940 r8:bf07de98 r7:00000000 r6:80844180 r5:be6470b8 r4:be6470b4 [<80124c94>] (tasklet_action) from [<8012501c>] (__do_softirq+0x100/0x1f4) r10:bf07c000 r9:00000100 r8:40000006 r7:80902080 r6:80902098 r5:00000006 r4:00000000 r3:80124c94 [<80124f1c>] (__do_softirq) from [<80125148>] (run_ksoftirqd+0x38/0x4c) r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:8090fe54 r5:bf03b200 r4:bf07c000 [<80125110>] (run_ksoftirqd) from [<8013deb4>] (smpboot_thread_fn+0x224/0x260) [<8013dc90>] (smpboot_thread_fn) from [<8013ad40>] (kthread+0xf8/0x100) r9:00000000 r8:00000000 r7:8013dc90 r6:bf03b200 r5:bf03b240 r4:00000000 [<8013ac48>] (kthread) from [<80107760>] (ret_from_fork+0x14/0x34) r7:00000000 r6:00000000 r5:8013ac48 r4:bf03b240 Code: e89da800 e1a0c00d e92dd800 e24cb004 (e5901014) ---[ end trace dddf11ac9111b272 ]--- Kernel panic - not syncing: Fatal exception in interrupt CPU1: stopping CPU: 1 PID: 0 Comm: swapper/1 Tainted: P D 4.9.85 #19 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Backtrace: [<8010a708>] (dump_backtrace) from [<8010a99c>] (show_stack+0x18/0x1c) r7:bf093f58 r6:20000193 r5:809168e8 r4:00000000 [<8010a984>] (show_stack) from [<802a09c4>] (dump_stack+0x94/0xa8) [<802a0930>] (dump_stack) from [<8010d184>] (handle_IPI+0xe8/0x180) r7:bf093f58 r6:00000000 r5:00000001 r4:808478c4 [<8010d09c>] (handle_IPI) from [<801013e8>] (gic_handle_irq+0x78/0x7c) r7:f4000100 r6:bf093f58 r5:f400010c r4:8090467c [<80101370>] (gic_handle_irq) from [<8010b378>] (__irq_svc+0x58/0x8c) Exception stack(0xbf093f58 to 0xbf093fa0) 3f40: bf7d62a0 00000000 3f60: 0010a5f4 80113460 bf092000 809043e4 00000002 80904434 bf092008 412fc09a 3f80: 00000000 bf093fb4 bf093fb8 bf093fa8 8010804c 80108050 60000013 ffffffff r9:bf092000 r8:bf092008 r7:bf093f8c r6:ffffffff r5:60000013 r4:80108050 [<80108014>] (arch_cpu_idle) from [<80553c2c>] (default_idle_call+0x30/0x34) [<80553bfc>] (default_idle_call) from [<80158394>] (cpu_startup_entry+0xc4/0xfc) [<801582d0>] (cpu_startup_entry) from [<8010ce40>] (secondary_start_kernel+0x168/0x174) r7:8092d2f8 r4:80913568 [<8010ccd8>] (secondary_start_kernel) from [<10101488>] (0x10101488) r5:00000055 r4:4f07806a Rebooting in 10 seconds.. Reboot failed -- System halted Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk)Karthikeyan Periyasamy2018-03-261-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When attempt to run worker (ath10k_sta_rc_update_wk) after the station object (ieee80211_sta) delete will trigger the kernel panic. This problem arise in AP + Mesh configuration, Where the current node AP VAP and neighbor node mesh VAP MAC address are same. When the current mesh node try to establish the mesh link with neighbor node, driver peer creation for the neighbor mesh node fails due to duplication MAC address. Already the AP VAP created with same MAC address. It is caused by the following scenario steps. Steps: 1. In above condition, ath10k driver sta_state callback (ath10k_sta_state) fails to do the state change for a station from IEEE80211_STA_NOTEXIST to IEEE80211_STA_NONE due to peer creation fails. Sta_state callback is called from ieee80211_add_station() to handle the new station (neighbor mesh node) request from the wpa_supplicant. 2. Concurrently ath10k receive the sta_rc_update callback notification from the mesh_neighbour_update() to handle the beacon frames of the above neighbor mesh node. since its atomic callback, ath10k driver queue the work (ath10k_sta_rc_update_wk) to handle rc update. 3. Due to driver sta_state callback fails (step 1), mac80211 free the station object. 4. When the worker (ath10k_sta_rc_update_wk) scheduled to run, it will access the station object which is already deleted. so it will trigger kernel panic. Added the peer exist check in sta_rc_update callback before queue the work. Kernel Panic log: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c0204000 [00000000] *pgd=00000000 Internal error: Oops: 17 [#1] PREEMPT SMP ARM CPU: 1 PID: 1833 Comm: kworker/u4:2 Not tainted 3.14.77 #1 task: dcef0000 ti: d72b6000 task.ti: d72b6000 PC is at pwq_activate_delayed_work+0x10/0x40 LR is at pwq_activate_delayed_work+0xc/0x40 pc : [<c023f988>] lr : [<c023f984>] psr: 40000193 sp : d72b7f18 ip : 0000007a fp : d72b6000 r10: 00000000 r9 : dd404414 r8 : d8c31998 r7 : d72b6038 r6 : 00000004 r5 : d4907ec8 r4 : dcee1300 r3 : ffffffe0 r2 : 00000000 r1 : 00000001 r0 : 00000000 Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c5787d Table: 595bc06a DAC: 00000015 ... Process kworker/u4:2 (pid: 1833, stack limit = 0xd72b6238) Stack: (0xd72b7f18 to 0xd72b8000) 7f00: 00000001 dcee1300 7f20: 00000001 c02410dc d8c31980 dd404400 dd404400 c0242790 d8c31980 00000089 7f40: 00000000 d93e1340 00000000 d8c31980 c0242568 00000000 00000000 00000000 7f60: 00000000 c02474dc 00000000 00000000 000000f8 d8c31980 00000000 00000000 7f80: d72b7f80 d72b7f80 00000000 00000000 d72b7f90 d72b7f90 d72b7fac d93e1340 7fa0: c0247404 00000000 00000000 c0208d20 00000000 00000000 00000000 00000000 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [<c023f988>] (pwq_activate_delayed_work) from [<c02410dc>] (pwq_dec_nr_in_flight+0x58/0xc4) [<c02410dc>] (pwq_dec_nr_in_flight) from [<c0242790>] (worker_thread+0x228/0x360) [<c0242790>] (worker_thread) from [<c02474dc>] (kthread+0xd8/0xec) [<c02474dc>] (kthread) from [<c0208d20>] (ret_from_fork+0x14/0x34) Code: e92d4038 e1a05000 ebffffbc[69210.619376] SMP: failed to stop secondary CPUs Rebooting in 3 seconds.. Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowaitCarl Huang2018-03-262-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | The skb may be freed in tx completion context before trace_ath10k_wmi_cmd is called. This can be easily captured when KASAN(Kernel Address Sanitizer) is enabled. The fix is to move trace_ath10k_wmi_cmd before the send operation. As the ret has no meaning in trace_ath10k_wmi_cmd then, so remove this parameter too. Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Tested-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wcn36xx: reduce verbosity of drivers messagesRamon Fried2018-03-263-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | Whenever the WLAN interface is started the FW version and caps are printed. The caps now will be displayed only in debug mode. Firmware version will be displayed only once on first startup of the interface. Change-Id: I4db6ea7f384fe15eebe4c3ddb1d1ccab00094332 Signed-off-by: Ramon Fried <rfried@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath: fix false radar detection in JP regionSriram R2018-03-261-1/+1
| | | | | | | | | | | | | | | | | | This fixes false radar detection (of radar type 7) in Japan region by correcting the radar pulse type to Chirp as per specification. Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: debugfs support to get final TPC stats for 10.4 variantsMaharaja Kennadyrajan2018-03-266-15/+518
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Export the final Transmit Power Control (TPC) value, which is the minimum of control power and existing TPC value to user space via a new debugfs file "tpc_stats_final" to help with debugging. It works with the new wmi cmd and event introduced in 10.4 firmware branch. WMI command ID: WMI_PDEV_GET_TPC_TABLE_CMDID WMI event ID: WMI_PDEV_TPC_TABLE_EVENTID cat /sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats_final $ cat /sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats_final TPC config for channel 5180 mode 10 CTL = 0x 0 Reg. Domain = 58 Antenna Gain = 0 Reg. Max Antenna Gain = 0 Power Limit = 60 Reg. Max Power = 60 Num tx chains = 2 Num supported rates = 109 ******************* CDD POWER TABLE **************** No. Preamble Rate_code tpc_value1 tpc_value2 tpc_value3 0 CCK 0x40 0 0 1 CCK 0x41 0 0 [...] 107 HTCUP 0x 0 46 46 108 HTCUP 0x 0 46 46 ******************* STBC POWER TABLE **************** No. Preamble Rate_code tpc_value1 tpc_value2 tpc_value3 0 CCK 0x40 0 0 1 CCK 0x41 0 0 [...] 107 HTCUP 0x 0 46 46 108 HTCUP 0x 0 46 46 *********************************** TXBF not supported ********************************** The existing tpc_stats debugfs file provides the dump which is minimum of target power and regulatory domain. cat /sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats Hardware_used: QCA4019 Firmware version: firmware-5.bin_10.4-3.0-00209 Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: add sta rx packet stats per tidVasanthakumar Thiagarajan2018-03-265-10/+470
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added per tid sta counters for the following - Total number MSDUs received from firmware - Number of MSDUs received with errors like decryption, crc, mic ,etc. - Number of MSDUs dropped in the driver - A-MPDU/A-MSDU subframe stats - Number of MSDUS passed to mac80211 All stats other than A-MPDU stats are only for received data frames. A-MPDU stats might have stats for management frames when monitor interface is active where management frames are notified both in wmi and HTT interfaces. These per tid stats can be enabled with tid bitmask through a debugfs like below echo <tid_bitmask> > /sys/kernel/debug/ieee80211/phyX/ath10k/sta_tid_stats_mask tid 16 (tid_bitmask 0x10000) is used for non-qos data/management frames The stats are read from /sys/kernel/debug/ieee80211/phyX/netdev\:wlanX/stations/<sta_mac>/dump_tid_stats Sample output: To enable rx stats for tid 0, 5 and 6, echo 0x00000061 > /sys/kernel/debug/ieee80211/phy0/ath10k/sta_tid_stats_mask cat /sys/kernel/debug/ieee80211/phy0/netdev\:wlan15/stations/8c\:fd\:f0\:0a\:8e\:df/dump_tid_stats Driver Rx pkt stats per tid, ([tid] count) ------------------------------------------ MSDUs from FW [00] 2567 [05] 3178 [06] 1089 MSDUs unchained [00] 0 [05] 0 [06] 0 MSDUs locally dropped:chained [00] 0 [05] 0 [06] 0 MSDUs locally dropped:filtered [00] 0 [05] 0 [06] 0 MSDUs queued for mac80211 [00] 2567 [05] 3178 [06] 1089 MSDUs with error:fcs_err [00] 0 [05] 0 [06] 2 MSDUs with error:tkip_err [00] 0 [05] 0 [06] 0 MSDUs with error:crypt_err [00] 0 [05] 0 [06] 0 MSDUs with error:peer_idx_inval [00] 0 [05] 0 [06] 0 A-MPDU num subframes upto 10 [00] 2567 [05] 3178 [06] 1087 A-MPDU num subframes 11-20 [00] 0 [05] 0 [06] 0 A-MPDU num subframes 21-30 [00] 0 [05] 0 [06] 0 A-MPDU num subframes 31-40 [00] 0 [05] 0 [06] 0 A-MPDU num subframes 41-50 [00] 0 [05] 0 [06] 0 A-MPDU num subframes 51-60 [00] 0 [05] 0 [06] 0 A-MPDU num subframes >60 [00] 0 [05] 0 [06] 0 A-MSDU num subframes 1 [00] 2567 [05] 3178 [06] 1089 A-MSDU num subframes 2 [00] 0 [05] 0 [06] 0 A-MSDU num subframes 3 [00] 0 [05] 0 [06] 0 A-MSDU num subframes 4 [00] 0 [05] 0 [06] 0 A-MSDU num subframes >4 [00] 0 [05] 0 [06] 0 Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath9k: Protect queue draining by rcu_read_lock()Toke Høiland-Jørgensen2018-03-141-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ath9k was switched over to use the mac80211 intermediate queues, node cleanup now drains the mac80211 queues. However, this call path is not protected by rcu_read_lock() as it was previously entirely internal to the driver which uses its own locking. This leads to a possible rcu_dereference() without holding rcu_read_lock(); but only if a station is cleaned up while having packets queued on the TXQ. Fix this by adding the rcu_read_lock() to the caller in ath9k. Fixes: 50f08edf9809 ("ath9k: Switch to using mac80211 intermediate software queues.") Cc: stable@vger.kernel.org Reported-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: dma unmap mgmt tx buffer if wmi cmd send failsRakesh Pillai2018-03-143-26/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WCN3990 sends mgmt frames by reference via WMI. The host dma maps the mgmt frame and sends the physical address to the firmware in the wmi command. Since the dma mapping is done in the gen_mgmt_tx and if the wmi command send fails, the corresponding mgmt frame is not being dma unmapped. Fix the missing dma unmapping of mgmt tx frame when wmi command sending fails for mgmt tx by reference via WMI. The already exisiting mgmt tx using copy by value does not need such dma unmapping. Add a separate wmi-tlv op for mgmt tx via ref, which takes care of unmapping the dma address, in case of wmi command sending failure. Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: add debugfs 'mids' fileLior David2018-02-271-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | Added a new debugfs file 'mids' to print the list of virtual interfaces by MAC ID (MID). Allows mapping between the internal MID used by FW and the actual network interface used by the VIF. This is needed by debugging tools. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: multiple VIFs support for connections and data pathLior David2018-02-2712-151/+347
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Track the connection status per-VIF. The data path code is also updated to support multiple VIFs. This includes RX and TX VRING management, NAPI poll loops, RX reordering and related code. Power management code used to check if the main interface is up or based on connection state of the main interface, adapt this code to take all VIFs into account. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: rename p2p_wdev_mutex to vif_mutexLior David2018-02-275-41/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As more support is added for multiple VIFs, there is a need to protect the wil6210_vif structure from access while it is deleted (mainly from del_virtual_intf operation). Instead of adding another mutex, use p2p_wdev_mutex and rename it to vif_mutex to reflect the added role. Its existing roles are similar so it extends nicely (for example it protects the scan_request member which is also a member of wil6210_vif). Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: multiple VIFs support for start/stop APLior David2018-02-276-33/+71
| | | | | | | | | | | | | | | | | | | | | | | | Add support for multiple VIFs in the cfg80211 operations start_ap, stop_ap and change_beacon. This change allows starting multiple APs using virtual interfaces. The data path and most other operations are still working only on the main interface. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: add support for adding and removing virtual interfacesLior David2018-02-276-59/+518
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add generic support in cfg80211 operations add_virtual_intf and del_virtual_intf for adding/removing VIFs of any interface type, and fix change_virtual_intf to allow changing the interface type of a VIF. Previously these operations only worked for the P2P_DEVICE interface which is not a real VIF(it is management-only and shares radio with the main interface). Currently the interface combination is validated, the VIF is added/removed in the firmware and the appropriate net/wireless device is also added/removed. Added minimal support for proper interface up/down and module unload but most operations still work only on the main interface. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: infrastructure for multiple virtual interfacesLior David2018-02-2715-615/+877
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simple infrastructure changes for supporting multiple virtual interfaces (multiple VIFs). It is still not possible to add new VIFs so the only VIF belongs to the main interface. Main changes: 1. Add MAC ID(mid) argument to wmi_send and wmi_call to allow invoking WMI commands on different VIFs. 2. Similarly, in WMI event handler look at the mid reported by FW and extract VIF structure (currently only for main interface). All WMI event handlers operate on wil6210_vif structure so they know on which VIF they were called. 3. Trivial changes to use wil6210_vif structure and MID throughout the code. 4. Various changes to logging to report MID. More complete multiple VIFs support will be added gradually in next patches. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: support concurrency record in FW fileLior David2018-02-274-5/+158
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New FW which supports multiple virtual interfaces, reports its allowed interface combinations using a special comment record in the FW file. The format of the interface combinations is similar to the kernel wiphy->iface_combinations. When parsing FW file during module initialization, also parse and validate the concurrency record, and initialize wiphy->n_iface_combinations and wiphy->iface_combinations accordingly. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: add wil6210_vif structure for per-VIF dataLior David2018-02-273-65/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For supporting multiple virtual interfaces in the future, introduce a wil6210_vif structure which will hold per-VIF data. Change the module initialization so wil6210_vif will be part of net_device structure, and wireless_dev will be embedded inside the wil6210_vif structure. This will allow us to find the appropriate wil6210_vif structure when we only have access to wireless_dev or net_device. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wcn36xx: Fix warning due to duplicate scan_completed notificationLoic Poulain2018-02-272-6/+5
| | | | | | | | | | | | | | | | | | | | | | The wcn36xx_cancel_hw_scan method stops the hw scan and notify the scan completion via ieee80211_scan_completed. However, on scan offload cancellation, firmware sends a scan complete indication, triggering a new call to ieee80211_scan_completed. This leads to kernel warn since the scan has already been completed. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath9k: Fix ack SIFS time for quarter/half channelsWojciech Dubowik2018-02-271-1/+7
| | | | | | | | | | | | | | | | | | | | Ack timing generation has to be adapted for 5/10 MHz channels. Do it by properly initializing ack shift field in TXSIFS register. Ack shift assumes channel width of 2.5 Mhz so value zero means 2.5 MHz, 1 is 5 MHz and so on. Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath9k: Fix airtime calculation for quarter/half channelsWojciech Dubowik2018-02-271-2/+4
| | | | | | | | | | | | | | | | | | The bitrate value for airtime calculation is specified for full rates. We need to divide it for 5 and 10MHz channels to get correct result. Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath5k: remove duplicated re-assignment to pointer 'tq'Colin Ian King2018-02-271-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | Pointer tq is initialized with &ah->ah_txq[queue] and then a few lines later is re-assigned the same value, hence this duplicate assignment is redundant and can be removed. Cleans up clang warning: drivers/net/wireless/ath/ath5k/qcu.c:326:25: warning: Value stored to 'tq' during its initialization is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: update the IRAM bank number for QCA9377Ryan Hsu2018-02-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | Preparation for a new QCA9377 firmware release. The new firmware release requires more IRAM banks, hence update that on ath10k. The IRAM banks promotion won't break any backwards compatibility, as those IRAM banks were not getting used in previous firmware releases. Signed-off-by: Ryan Hsu <ryanhsu@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: fix log message for hif power on failureGovind Singh2018-02-271-1/+2
| | | | | | | | | | | | | | | | HIF power-on failure is applicable to each underlying bus type. Fix log message for hif power on failure. Signed-off-by: Govind Singh <govinds@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * wil6210: fix spelling mistake: "preperation"-> "preparation"Colin Ian King2018-02-261-1/+1
| | | | | | | | | | | | | | Trivial fix to spelling mistake in debug error message text. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * ath10k: make ath10k report discarded packets to mac80211Ignacio Nunez Hernanz2018-02-261-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | Whenever ath10k firmware discards a packet (HTT_TX_COMPL_STATE_DISCARD flag), the skb is freed and mac80211 does not get feedback through ieee80211_tx_status(). Instead, make sure that the IEEE80211_TX_STAT_ACK flag is disabled and let the packet go through, like ath9k does. Signed-off-by: Ignacio Nunez Hernanz <nacho.nunez@aoifes.com> [kvalo@codeaurora.org: rebase patch manually] Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | Merge tag 'wireless-drivers-next-for-davem-2018-03-24' of ↵David S. Miller2018-03-2589-722/+1801
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 4.17 The biggest changes are the bluetooth related patches to the rsi driver. It adds a new bluetooth driver which communicates directly with the wireless driver and the interface is defined in include/net/rsi_91x.h. Major changes: wl1251 * read the MAC address from the NVS file rtlwifi * enable mac80211 fast-tx support mt76 * add capability to select tx/rx antennas mt7601 * let mac80211 validate rx CCMP Packet Number (PN) rsi * bluetooth: add new btrsi driver * btcoex support with the new btrsi driver ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | mwifiex: get_channel from firmwareGanapathi Bhat2018-03-137-16/+117
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present driver gets chan_type by referring to IEEE80211_HT_PARAM_CHA_SEC_OFFSET, in ASSOC response. Sometimes AP shows IEEE80211_HT_PARAM_CHA_SEC_OFFSET as above/below in assoc response, even if the association is done on HT20 channel only. So, it will be accurate to get econdary channel offset from firmware. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mwifiex: fix incorrect ht capability problemGanapathi Bhat2018-03-131-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IEEE80211_CHAN_NO_HT40PLUS and IEEE80211_CHAN_NO_HT40PLUS channel flags tell if HT40 operation is allowed on a channel or not. This patch ensures ht_capability information is modified accordingly so that we don't end up creating a HT40 connection when it's not allowed for current regulatory domain. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | Revert "mwifiex: fix incorrect ht capability problem"Ganapathi Bhat2018-03-131-43/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit bcc920e8f08336cbbdcdba7c4449c27137e6b4b9. Drivers gets hardware info and updates ht_cap field of wiphy->bands during initialization. Once updated during init, ht_cap must not be modified as it reflects the capability supported by hardwawre. Above patch tries to modify the ht_cap field and this results in wrongly advertising capabilities during association. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mwifiex: correct antenna number with high bits reservedXinming Hu2018-03-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | High bits of antenna number are reserved in hardware spec, using low 4 bits represent supported antenna. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | net/wireless: fix spaces and grammar copy/paste in vendor Kconfig help textRandy Dunlap2018-03-1316-32/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lots of the wireless driver vendor Kconfig symol help text says "questions about cards." (2 spaces between "about" and "cards") Besides dropping one of those spaces, it also needs some other word inserted there. Instead of putting each vendor's name there, I chose to say "these" cards in all of the Kconfig help text. Cc: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: improve RX packet handling in USB interfacePrameela Rani Garnepudi2018-03-135-74/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Curretly, RX packet processing is done sequencially. To improve the efficiency, RX skb queue is introduced. Here, while preparing RX URB skb is allocated and used for RX buffer. When rx done handler is called, enqueue the skb to rx_q and set the thread event. RX thread is modified to dequeue packets from skb queue and process further. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: use dynamic RX control blocks instead of MAX_RX_URBPrameela Rani Garnepudi2018-03-132-16/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently 2 RX control blocks are allocated by default. If wifi alone mode is used rx control block 2 is unusable. So, changes are done accordingly in all places to use RX control blocks dynamically based on coex mode check. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: improve RX handling in SDIO interfacePrameela Rani Garnepudi2018-03-134-24/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, RX packets are handled in interrupt context in SDIO interface. To improve the efficiency of processing RX packets, RX thread and RX skb queues are introduced. When the packet is read from device, driver prepares skb, add to RX queue and trigger RX thread event. RX thread processes the packets from RX queue. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: sdio changes to support BTPrameela Rani Garnepudi2018-03-132-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Queue number is correctly updated for BT traffic. Also, kzalloc instead of kmalloc is used for Rx packet allocation. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: add module parameter operating modePrameela Rani Garnepudi2018-03-135-7/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Operating mode determines the support for other protocols. This is made as module parameter for better usage. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: handle BT traffic in driverSiva Rebbagondla2018-03-138-9/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BT frames are passed through coex and hal modules to BUS. After firmware is loaded, based on the operating mode CARD READY frame comes for each protocol. When BT card ready is received, BT attach is called. Protocol operations are exchanged between the modules at initialization time. Build flag CONFIG_RSI_COEX is introduced to enable coex support if CONFIG_BT_RSIHCI is enabled. Coex operations are valid if coex mode is greater than 1 only. Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: add coex supportPrameela Rani Garnepudi2018-03-1311-10/+283
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With BT support, driver has to handle two streams of data (i.e. wlan and BT). Actual coex implementation is in firmware. Coex module just schedule the packets to firmware by taking them from the corresponding paths. Structures for module and protocol operations are introduced for this purpose. Protocol operations structure is global structure which can be shared among different modules. Move initialization of coex and operating mode values to rsi_91x_init(). Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: add header file rsi_91xPrameela Rani Garnepudi2018-03-131-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The common parameters used by wlan and bt modules are add to a new header file "rsi_91x.h" defined in 'include/net' Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: add bluetooth rx endpointSiva Rebbagondla2018-03-132-18/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB endpoint 1 is used for WLAN which is presently in use. USB endpoint 2 is introduced for BT Rx traffic. Enumeration of Rx BT endpoint and submitting Rx BT URB are added. >From /sys/kernel/debug/usb/devices, Ad=81(I) is for WLAN EP IN and Ad=01(O) is for Wlan EP OUT. Ad=82(I) is for BT EP IN and Ad=02(O) is for BT EP OUT. T: Bus=01 Lev=01 Prnt=01 Port=09 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1618 ProdID=9113 Rev= 0.02 S: Manufacturer=Redpine Signals, Inc. S: Product=Wireless USB Network Module S: SerialNumber=000000000001 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA I:* If#= 0 Alt= 0 #EPs= 6 Cls=00(>ifc ) Sub=00 Prot=00 Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rsi: add rx control block to handle rx packets in USBPrameela Rani Garnepudi2018-03-137-34/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rx bluetooth endpoint shall be added in further patches. Rx control block is introduced here to handle Rx packets properly. Separate function is written to initialize the RX control blocks. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mt7601u: let mac80211 validate rx CCMP PNLorenzo Bianconi2018-03-132-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently the hardware does not perform CCMP PN validation so let mac80211 take care of possible replay attacks in sw. Moreover indicate ICV and MIC had been stripped setting corresponding bits in ieee80211_rx_status. The fix has been validated using 4.2.1 and 4.1.3 tests from the WiFi Alliance vulnerability detection tool. Fixes: c869f77d6abb ("add mt7601u driver") Acked-by: Jakub Kicinski <kubakici@wp.pl> Tested-by: David Park <david.park@hitemengineering.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mt7601u: simplify mt7601u_mcu_msg_alloc signatureLorenzo Bianconi2018-03-131-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove mt7601u_dev parameter from mt7601u_mcu_msg_alloc signature since dev pointer is never used in routine body Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-14 22:08:48 +0000