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2018-03-26ethernet: Use octal not symbolic permissionsJoe Perches
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: David S. Miller <davem@davemloft.net>
2018-03-26drivers/net: Use octal not symbolic permissionsJoe Perches
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> Reviewed-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26net: Use octal not symbolic permissionsJoe Perches
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: David S. Miller <davem@davemloft.net>
2018-03-26Merge branch 'Drop-NETDEV_UNREGISTER_FINAL'David S. Miller
Kirill Tkhai says: ==================== Drop NETDEV_UNREGISTER_FINAL (was unnamed) This series drops unused NETDEV_UNREGISTER_FINAL after some preparations. v2: New patch [2/3]. Use switch() in [1/3]. The first version was acked by Jason Gunthorpe, and [1/3] was acked by David Ahern. Since there are differences to v1, I haven't added Acked-by tags of people. It would be nice, if you fill OK to tag v2 too. ==================== Acked-by: Jason Gunthorpe <jgg@mellanox> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26net: Drop NETDEV_UNREGISTER_FINALKirill Tkhai
Last user is gone after bdf5bd7f2132 "rds: tcp: remove register_netdevice_notifier infrastructure.", so we can remove this netdevice command. This allows to delete rtnl_lock() in netdev_run_todo(), which is hot path for net namespace unregistration. dev_change_net_namespace() and netdev_wait_allrefs() have rcu_barrier() before NETDEV_UNREGISTER_FINAL call, and the source commits say they were introduced to delemit the call with NETDEV_UNREGISTER, but this patch leaves them on the places, since they require additional analysis, whether we need in them for something else. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26infiniband: Replace usnic_ib_netdev_event_to_string() with netdev_cmd_to_name()Kirill Tkhai
This function just calls netdev_cmd_to_name(). Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26net: Make NETDEV_XXX commands enum { }Kirill Tkhai
This patch is preparation to drop NETDEV_UNREGISTER_FINAL. Since the cmd is used in usnic_ib_netdev_event_to_string() to get cmd name, after plain removing NETDEV_UNREGISTER_FINAL from everywhere, we'd have holes in event2str[] in this function. Instead of that, let's make NETDEV_XXX commands names available for everyone, and to define netdev_cmd_to_name() in the way we won't have to shaffle names after their numbers are changed. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26fsl/fman: remove unnecessary set_dma_ops() call and HAS_DMA dependencyMadalin Bucur
The platform device is no longer used for DMA mapping so the (questionable) setting of the DMA ops done here is no longer needed. Removing it together with the HAS_DMA dependency that it required. Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26Merge branch 'ethernet-ave-add-UniPhier-PXs3-support'David S. Miller
Kunihiko Hayashi says: ==================== net: ethernet: ave: add UniPhier PXs3 support Add ethernet controller support on UniPhier PXs3 SoC. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26net: ethernet: ave: add UniPhier PXs3 supportKunihiko Hayashi
Add a compatible string and SoC data for ethernet controller on UniPhier PXs3 SoC. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26dt-bindings: net: ave: add PXs3 supportKunihiko Hayashi
Add a compatible string for ethernet controller on UniPhier PXs3 SoC. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-26ice: Add basic driver framework for Intel(R) E800 SeriesAnirudh Venkataramanan
This patch adds a basic driver framework for the Intel(R) E800 Ethernet Series of network devices. There is no functionality right now other than the ability to load. Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Tony Brelinski <tonyx.brelinski@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-26wcn36xx: Check DXE IRQ reasonRamon Fried
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>
2018-03-26wcn36xx: calculate DXE default channel valuesRamon Fried
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>
2018-03-26wcn36xx: calculate DXE control registers valuesRamon Fried
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>
2018-03-26ath9k: spelling s/premble/preamble/Peter Große
Signed-off-by: Peter Große <pegro@friiks.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-03-26ath9k: fix crash in spectral scanSebastian Gottschall
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>
2018-03-26ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk)Karthikeyan Periyasamy
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>
2018-03-26ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowaitCarl Huang
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>
2018-03-26wcn36xx: reduce verbosity of drivers messagesRamon Fried
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>
2018-03-26ath: fix false radar detection in JP regionSriram R
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>
2018-03-26ath10k: debugfs support to get final TPC stats for 10.4 variantsMaharaja Kennadyrajan
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>
2018-03-26ath10k: add sta rx packet stats per tidVasanthakumar Thiagarajan
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>
2018-03-26Documentation: magic-numbers: Fix typoMartin Kepplinger
This fixes a little then / them confusion. Signed-off-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-03-26Documentation: admin-guide: add kvmconfig, xenconfig and tinyconfig commandsMartin Kepplinger
Add kvmconfig, xenconfig and tinyconfig to the list of alternative configuration commands. Descriptions are directly taken from the Makefile. Signed-off-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-03-26Input: alps - Update documentation for trackstick v3 formatPali Rohár
Bits for M, R and L buttons are already processed in alps. Other newly documented bits not yet. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-03-26ata: ahci-platform: add reset control supportKunihiko Hayashi
Add support to get and control a list of resets for the device as optional and shared. These resets must be kept de-asserted until the device is enabled. This is specified as shared because some SoCs like UniPhier series have common reset controls with all ahci controller instances. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-03-26ALSA: pcm: Use dma_bytes as size parameter in dma_mmap_coherent()Stefan Roese
When trying to use the driver (e.g. aplay *.wav), the 4MiB DMA buffer will get mmapp'ed in 16KiB chunks. But this fails with the 2nd 16KiB area, as the page offset is outside of the VMA range (size), which is currently used as size parameter in snd_pcm_lib_default_mmap(). By using the DMA buffer size (dma_bytes) instead, the complete DMA buffer can be mmapp'ed and the issue is fixed. This issue was detected on an ARM platform (TI AM57xx) using the RME HDSP MADI PCIe soundcard. Fixes: 657b1989dacf ("ALSA: pcm - Use dma_mmap_coherent() if available") Signed-off-by: Stefan Roese <sr@denx.de> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-26MAINTAINERS: UNICORE32: Change email accountGuan Xuetao
Change email account for unicore32 arch and pkunity soc drivers Since old email server mprc.pku.edu.cn was blocked in recent years Signed-off-by: Guan Xuetao <gxt@pku.edu.cn> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26staging: iio: remove iio-trig-bfin-timer driverArnd Bergmann
The blackfin architecture is getting removed, so the timer trigger driver is now obsolete. Since this is the last remaining iio trigger driver in staging, I'm removing the entire directory. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26tty: hvc: remove tile driverArnd Bergmann
The Tile architecture is obsolete and getting removed from the kernel, this removes the corresponding console driver as well. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26tty: remove bfin_jtag_comm and hvc_bfin_jtag driversArnd Bergmann
The blackfin architecture is getting removed, so these drivers are not needed any more. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26serial: remove tile uart driverArnd Bergmann
The tile architecture is getting removed, and this driver is useless without it. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26serial: remove m32r_sio driverArnd Bergmann
The m32r architecture is getting removed, so we don't need this any more. Acked-by: Nicolas Pitre <nico@fluxnic.net> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26serial: remove blackfin driversArnd Bergmann
The blackfin architecture is getting removed, so both the bfin_uart and bfin_sport_uart can be removed as well. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26serial: remove cris/etrax uart driversArnd Bergmann
The cris architecture is getting removed, so we don't need the uart driver any more. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26usb: Remove Blackfin references in USB supportAaron Wu
The website is no longer used for tracking bugs. Signed-off-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26usb: isp1362: remove blackfin arch glueArnd Bergmann
The blackfin architecture is getting removed, and this is the last remaining architecture specific setting, so the various hacks can be removed now. From all I can tell, there are no remaining in-tree users of the driver, but it could be used by out-of-tree platform ports. I've marked the driver as 'depends on COMPILE_TEST', short of removing it outright. It was originally written for some ARM PXA machines using the same chip, but that platform never really worked and the code has been removed a long time ago. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26usb: musb: remove blackfin portArnd Bergmann
The blackfin architecture is getting removed, so we can clean up all the special cases in the musb driver. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Acked-by: Bin Liu <b-liu@ti.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> [arnd: adding in fixups from Aaron and Stephen] Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26usb: host: remove tilegx platform glueArnd Bergmann
The tile architecture is getting removed, so the ehci and ohci platform glue drivers are no longer needed. In case of ohci, this is the last one to define a PLATFORM_DRIVER macro, so we can remove even more. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26pwm: remove pwm-bfin driverArnd Bergmann
The blackfin architecture is getting removed, so this driver is now obsolete as well. Acked-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26i2c: remove bfin-twi driverArnd Bergmann
The blackfin architecture is getting removed, so the twi driver can also be removed. Acked-by: Aaron Wu <aaron.wu@analog.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26spi: remove blackfin related host driversArnd Bergmann
The blackfin architecture is getting removed, so these won't be needed any more. Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26watchdog: remove bfin_wdt driverArnd Bergmann
The blackfin architecture is getting removed, so this driver has become obsolete. Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26can: remove bfin_can driverArnd Bergmann
The blackfin architecture is getting removed, so this one is now obsolete. Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26mmc: remove bfin_sdh driverArnd Bergmann
The blackfin architecture is getting removed, so this one is obsolete now as well. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26input: misc: remove blackfin rotary driverArnd Bergmann
The blackfin architecture is getting removed, so this one is obsolete as well. Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26input: keyboard: remove bf54x driverArnd Bergmann
The blackfin architecture is getting removed, so this driver is now obsolete. Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26ata: remove bf54x driverArnd Bergmann
The blackfin architecture is getting removed, so this driver is obsolete as well. Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26pinctrl: remove adi2/blackfin driversArnd Bergmann
The blackfin architecture is getting removed, so these are now obsolete. Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit (git 2.34.1) at 2025-09-15 20:55:46 +0000