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2020-04-14Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo35-103/+803
ath.git patches for v5.8. Major changes: ath11k * add debugfs file for testing ADDBA and DELBA ath10k * enable VHT160 and VHT80+80 modes * enable radar detection in secondary segment * sdio: disable TX complete indication to improve throughput
2020-04-14ath11k: rx path optimizationsManikanta Pubbisetty1-7/+7
During RX, accessing the reo dest ring descriptor directly is consuming a lot of CPU cycles. Accessing the descriptor after copying it locally has improved CPU usage by around ~10-15% while measuring throughput in RX DBTC test cases(all radios are involved in the throughput measurement). HW tested: IPQ8074 Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1586421797-885-1-git-send-email-mpubbise@codeaurora.org
2020-04-14ath11k: set IRQ_DISABLE_UNLAZY flag for DP interruptsManikanta Pubbisetty1-1/+1
Unlike CE interrupts, DP interrupts are not enabled/disabled at source; they are enabled/disabled only at GIC level, therefore it is required to set IRQ_DISABLE_UNLAZY flag to avoid spurious interrupts. Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1586421013-23025-1-git-send-email-mpubbise@codeaurora.org
2020-04-14ath11k: Fix TWT radio countAloka Dixit1-1/+1
TWT feature fails on radio2 because physical device count is hardcoded to 2. Set value dynamically. Signed-off-by: Aloka Dixit <alokad@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200408174117.22957-1-alokad@codeaurora.org
2020-04-14ath11k: Modify the interrupt timer thresholdKarthikeyan Periyasamy1-1/+1
Modify the interrupt timer threshold param as 256 to avoid HW watchdog in heavy multicast traffic scenario. Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1586343957-21474-1-git-send-email-periyasa@codeaurora.org
2020-04-14ath11k: fix duplication peer create on same radioKarthikeyan Periyasamy2-2/+34
Add the pdev index information in the peer object to validate the peer creation. Ignore the peer creation request, if the given MAC address is already present in the peer list with same radio. If we allow the peer creation in above scenario, FW assert will happen. Above scenario occurred in two cases, where Multiple AP VAP created in the same radio. 1. when testing tool sends association request to two AP with same MAC address 2. when a station do roaming from one AP VAP to another AP VAP. Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1586343795-21422-1-git-send-email-periyasa@codeaurora.org
2020-04-09ath10k: change ATH10K_SDIO_BUS_REQUEST_MAX_NUM from 64 to 1024Wen Gong1-1/+2
sdio bus bandwidth is low, sometimes for high performance TX test, it will lack of ath10k_sdio_bus_request, it will print message: ath10k_sdio mmc1:0001:1: unable to allocate bus request for async request change the num from 64 to 1024 will not happen it. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00017-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200212080415.31265-3-wgong@codeaurora.org
2020-04-09ath10k: disable TX complete indication of htt for sdioWen Gong10-7/+132
For sdio chip, it is high latency bus, all the TX packet's content will be tranferred from HOST memory to firmware memory via sdio bus, then it need much more memory in firmware than low latency bus chip, for low latency chip, such as PCI-E, it only need to transfer the TX descriptor via PCI-E bus to firmware memory. For sdio chip, reduce the complexity of TX logic will help TX efficiency since its memory is limited, and it will reduce the TX circle's time of each packet and then firmware will have more memory for TX since TX complete also need memeory. This patch disable TX complete indication from firmware for htt data packet, it will not have TX complete indication from firmware to ath10k. It will cut the cost of bus bandwidth of TX complete and make the TX logic of firmware simpler, it results in significant performance improvement on TX path. Udp TX throughout is 130Mbps without this patch, and it arrives 400Mbps with this patch. The downside of this patch is the command "iw wlan0 station dump" will show 0 for "tx retries" and "tx failed" since all tx packet's status is success. This patch only effect sdio chip, it will not effect PCI, SNOC etc. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00017-QCARMSWPZ-1 Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200212080415.31265-2-wgong@codeaurora.org
2020-04-07ath9k: Fix general protection fault in ath9k_hif_usb_rx_cbQiujun Huang2-11/+42
In ath9k_hif_usb_rx_cb interface number is assumed to be 0. usb_ifnum_to_if(urb->dev, 0) But it isn't always true. The case reported by syzbot: https://lore.kernel.org/linux-usb/000000000000666c9c05a1c05d12@google.com usb 2-1: new high-speed USB device number 2 using dummy_hcd usb 2-1: config 1 has an invalid interface number: 2 but max is 0 usb 2-1: config 1 has no interface number 0 usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 general protection fault, probably for non-canonical address 0xdffffc0000000015: 0000 [#1] SMP KASAN KASAN: null-ptr-deref in range [0x00000000000000a8-0x00000000000000af] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc5-syzkaller #0 Call Trace __usb_hcd_giveback_urb+0x29a/0x550 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x368/0x420 drivers/usb/core/hcd.c:1716 dummy_timer+0x1258/0x32ae drivers/usb/gadget/udc/dummy_hcd.c:1966 call_timer_fn+0x195/0x6f0 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers kernel/time/timer.c:1773 [inline] __run_timers kernel/time/timer.c:1740 [inline] run_timer_softirq+0x5f9/0x1500 kernel/time/timer.c:1786 __do_softirq+0x21e/0x950 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x178/0x1a0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:546 [inline] smp_apic_timer_interrupt+0x141/0x540 arch/x86/kernel/apic/apic.c:1146 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 Reported-and-tested-by: syzbot+40d5d2e8a4680952f042@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200404041838.10426-6-hqjagain@gmail.com
2020-04-07ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cbQiujun Huang1-0/+5
Add barrier to accessing the stack array skb_pool. The case reported by syzbot: https://lore.kernel.org/linux-usb/0000000000003d7c1505a2168418@google.com BUG: KASAN: stack-out-of-bounds in ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:626 [inline] BUG: KASAN: stack-out-of-bounds in ath9k_hif_usb_rx_cb+0xdf6/0xf70 drivers/net/wireless/ath/ath9k/hif_usb.c:666 Write of size 8 at addr ffff8881db309a28 by task swapper/1/0 Call Trace: ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:626 [inline] ath9k_hif_usb_rx_cb+0xdf6/0xf70 drivers/net/wireless/ath/ath9k/hif_usb.c:666 __usb_hcd_giveback_urb+0x1f2/0x470 drivers/usb/core/hcd.c:1648 usb_hcd_giveback_urb+0x368/0x420 drivers/usb/core/hcd.c:1713 dummy_timer+0x1258/0x32ae drivers/usb/gadget/udc/dummy_hcd.c:1966 call_timer_fn+0x195/0x6f0 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers kernel/time/timer.c:1773 [inline] __run_timers kernel/time/timer.c:1740 [inline] run_timer_softirq+0x5f9/0x1500 kernel/time/timer.c:1786 Reported-and-tested-by: syzbot+d403396d4df67ad0bd5f@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200404041838.10426-5-hqjagain@gmail.com
2020-04-07ath9k: Fix use-after-free Write in ath9k_htc_rx_msgQiujun Huang1-0/+3
Write out of slab bounds. We should check epid. The case reported by syzbot: https://lore.kernel.org/linux-usb/0000000000006ac55b05a1c05d72@google.com BUG: KASAN: use-after-free in htc_process_conn_rsp drivers/net/wireless/ath/ath9k/htc_hst.c:131 [inline] BUG: KASAN: use-after-free in ath9k_htc_rx_msg+0xa25/0xaf0 drivers/net/wireless/ath/ath9k/htc_hst.c:443 Write of size 2 at addr ffff8881cea291f0 by task swapper/1/0 Call Trace: htc_process_conn_rsp drivers/net/wireless/ath/ath9k/htc_hst.c:131 [inline] ath9k_htc_rx_msg+0xa25/0xaf0 drivers/net/wireless/ath/ath9k/htc_hst.c:443 ath9k_hif_usb_reg_in_cb+0x1ba/0x630 drivers/net/wireless/ath/ath9k/hif_usb.c:718 __usb_hcd_giveback_urb+0x29a/0x550 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x368/0x420 drivers/usb/core/hcd.c:1716 dummy_timer+0x1258/0x32ae drivers/usb/gadget/udc/dummy_hcd.c:1966 call_timer_fn+0x195/0x6f0 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers kernel/time/timer.c:1773 [inline] __run_timers kernel/time/timer.c:1740 [inline] run_timer_softirq+0x5f9/0x1500 kernel/time/timer.c:1786 Reported-and-tested-by: syzbot+b1c61e5f11be5782f192@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200404041838.10426-4-hqjagain@gmail.com
2020-04-07ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rxQiujun Huang5-7/+17
Free wmi later after cmd urb has been killed, as urb cb will access wmi. the case reported by syzbot: https://lore.kernel.org/linux-usb/0000000000000002fc05a1d61a68@google.com BUG: KASAN: use-after-free in ath9k_wmi_ctrl_rx+0x416/0x500 drivers/net/wireless/ath/ath9k/wmi.c:215 Read of size 1 at addr ffff8881cef1417c by task swapper/1/0 Call Trace: <IRQ> ath9k_wmi_ctrl_rx+0x416/0x500 drivers/net/wireless/ath/ath9k/wmi.c:215 ath9k_htc_rx_msg+0x2da/0xaf0 drivers/net/wireless/ath/ath9k/htc_hst.c:459 ath9k_hif_usb_reg_in_cb+0x1ba/0x630 drivers/net/wireless/ath/ath9k/hif_usb.c:718 __usb_hcd_giveback_urb+0x29a/0x550 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x368/0x420 drivers/usb/core/hcd.c:1716 dummy_timer+0x1258/0x32ae drivers/usb/gadget/udc/dummy_hcd.c:1966 call_timer_fn+0x195/0x6f0 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers kernel/time/timer.c:1773 [inline] __run_timers kernel/time/timer.c:1740 [inline] run_timer_softirq+0x5f9/0x1500 kernel/time/timer.c:1786 Reported-and-tested-by: syzbot+5d338854440137ea0fef@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200404041838.10426-3-hqjagain@gmail.com
2020-04-07ath9k: Fix use-after-free Read in htc_connect_serviceQiujun Huang2-4/+0
The skb is consumed by htc_send_epid, so it needn't release again. The case reported by syzbot: https://lore.kernel.org/linux-usb/000000000000590f6b05a1c05d15@google.com usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 usb 1-1: Service connection timeout for: 256 ================================================================== BUG: KASAN: use-after-free in atomic_read include/asm-generic/atomic-instrumented.h:26 [inline] BUG: KASAN: use-after-free in refcount_read include/linux/refcount.h:134 [inline] BUG: KASAN: use-after-free in skb_unref include/linux/skbuff.h:1042 [inline] BUG: KASAN: use-after-free in kfree_skb+0x32/0x3d0 net/core/skbuff.c:692 Read of size 4 at addr ffff8881d0957994 by task kworker/1:2/83 Call Trace: kfree_skb+0x32/0x3d0 net/core/skbuff.c:692 htc_connect_service.cold+0xa9/0x109 drivers/net/wireless/ath/ath9k/htc_hst.c:282 ath9k_wmi_connect+0xd2/0x1a0 drivers/net/wireless/ath/ath9k/wmi.c:265 ath9k_init_htc_services.constprop.0+0xb4/0x650 drivers/net/wireless/ath/ath9k/htc_drv_init.c:146 ath9k_htc_probe_device+0x25a/0x1d80 drivers/net/wireless/ath/ath9k/htc_drv_init.c:959 ath9k_htc_hw_init+0x31/0x60 drivers/net/wireless/ath/ath9k/htc_hst.c:501 ath9k_hif_usb_firmware_cb+0x26b/0x500 drivers/net/wireless/ath/ath9k/hif_usb.c:1187 request_firmware_work_func+0x126/0x242 drivers/base/firmware_loader/main.c:976 process_one_work+0x94b/0x1620 kernel/workqueue.c:2264 worker_thread+0x96/0xe20 kernel/workqueue.c:2410 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Allocated by task 83: kmem_cache_alloc_node+0xdc/0x330 mm/slub.c:2814 __alloc_skb+0xba/0x5a0 net/core/skbuff.c:198 alloc_skb include/linux/skbuff.h:1081 [inline] htc_connect_service+0x2cc/0x840 drivers/net/wireless/ath/ath9k/htc_hst.c:257 ath9k_wmi_connect+0xd2/0x1a0 drivers/net/wireless/ath/ath9k/wmi.c:265 ath9k_init_htc_services.constprop.0+0xb4/0x650 drivers/net/wireless/ath/ath9k/htc_drv_init.c:146 ath9k_htc_probe_device+0x25a/0x1d80 drivers/net/wireless/ath/ath9k/htc_drv_init.c:959 ath9k_htc_hw_init+0x31/0x60 drivers/net/wireless/ath/ath9k/htc_hst.c:501 ath9k_hif_usb_firmware_cb+0x26b/0x500 drivers/net/wireless/ath/ath9k/hif_usb.c:1187 request_firmware_work_func+0x126/0x242 drivers/base/firmware_loader/main.c:976 process_one_work+0x94b/0x1620 kernel/workqueue.c:2264 worker_thread+0x96/0xe20 kernel/workqueue.c:2410 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Freed by task 0: kfree_skb+0x102/0x3d0 net/core/skbuff.c:690 ath9k_htc_txcompletion_cb+0x1f8/0x2b0 drivers/net/wireless/ath/ath9k/htc_hst.c:356 hif_usb_regout_cb+0x10b/0x1b0 drivers/net/wireless/ath/ath9k/hif_usb.c:90 __usb_hcd_giveback_urb+0x29a/0x550 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x368/0x420 drivers/usb/core/hcd.c:1716 dummy_timer+0x1258/0x32ae drivers/usb/gadget/udc/dummy_hcd.c:1966 call_timer_fn+0x195/0x6f0 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers kernel/time/timer.c:1773 [inline] __run_timers kernel/time/timer.c:1740 [inline] run_timer_softirq+0x5f9/0x1500 kernel/time/timer.c:1786 __do_softirq+0x21e/0x950 kernel/softirq.c:292 Reported-and-tested-by: syzbot+9505af1ae303dabdc646@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200404041838.10426-2-hqjagain@gmail.com
2020-04-07ath10k: fix kernel null pointer dereferenceVenkateswara Naralasetty1-0/+2
Currently sta airtime is updated without any lock in case of host based airtime calculation. Which may result in accessing the invalid sta pointer in case of continuous station connect/disconnect. This patch fix the kernel null pointer dereference by updating the station airtime with proper RCU lock in case of host based airtime calculation. Proceeding with the analysis of "ARM Kernel Panic". The APSS crash happened due to OOPS on CPU 0. Crash Signature : Unable to handle kernel NULL pointer dereference at virtual address 00000300 During the crash, PC points to "ieee80211_sta_register_airtime+0x1c/0x448 [mac80211]" LR points to "ath10k_txrx_tx_unref+0x17c/0x364 [ath10k_core]". The Backtrace obtained is as follows: [<bf880238>] (ieee80211_sta_register_airtime [mac80211]) from [<bf945a38>] (ath10k_txrx_tx_unref+0x17c/0x364 [ath10k_core]) [<bf945a38>] (ath10k_txrx_tx_unref [ath10k_core]) from [<bf9428e4>] (ath10k_htt_txrx_compl_task+0xa50/0xfc0 [ath10k_core]) [<bf9428e4>] (ath10k_htt_txrx_compl_task [ath10k_core]) from [<bf9b9bc8>] (ath10k_pci_napi_poll+0x50/0xf8 [ath10k_pci]) [<bf9b9bc8>] (ath10k_pci_napi_poll [ath10k_pci]) from [<c059e3b0>] (net_rx_action+0xac/0x160) [<c059e3b0>] (net_rx_action) from [<c02329a4>] (__do_softirq+0x104/0x294) [<c02329a4>] (__do_softirq) from [<c0232b64>] (run_ksoftirqd+0x30/0x90) [<c0232b64>] (run_ksoftirqd) from [<c024e358>] (smpboot_thread_fn+0x25c/0x274) [<c024e358>] (smpboot_thread_fn) from [<c02482fc>] (kthread+0xd8/0xec) Tested HW: QCA9888 Tested FW: 10.4-3.10-00047 Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585736290-17661-1-git-send-email-vnaralas@codeaurora.org
2020-04-06ath10k: enable radar detection in secondary segmentLei Wang3-16/+34
Enable radar detection in secondary segment for VHT160 and VHT80+80 mode on DFS channels. Otherwise, when injecting radar pulse in the secondary segment, the DUT can't detect radar pulse. Tested: qca9984 with firmware ver 10.4-3.10-00047 Signed-off-by: Lei Wang <leiwa@codeaurora.org> Signed-off-by: Sowmiya Sree Elavalagan <ssreeela@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585574792-719-2-git-send-email-ssreeela@codeaurora.org
2020-04-06ath10k: enable VHT160 and VHT80+80 modesLei Wang3-32/+80
Set right channel frequencies in VHT160 mode according to the VHT160 interoperability workaround added as part of IEEE Std 802.11™-2016 in "Table 9-252—VHT Operation Information subfields", band_center_freq2 corresponds to CCFS1 in Table 9-253. Previous implementation (band_center_freq2 = 0 for VHT160) is only deprecated. Enable VHT80+80 mode and set the proper peer RX nss value for VHT160 and VHT80+80 mode. Based on patches by Sebastian Gottschall: https://lkml.kernel.org/r/20180704095444.662-1-s.gottschall@dd-wrt.com https://lkml.kernel.org/r/20180704120519.6479-1-s.gottschall@dd-wrt.com Tested: qca9984 with firmware ver 10.4-3.10-00047 Co-developed-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Co-developed-by: Rick Wu <rwu@codeaurora.org> Signed-off-by: Rick Wu <rwu@codeaurora.org> Signed-off-by: Lei Wang <leiwa@codeaurora.org> Signed-off-by: Sowmiya Sree Elavalagan <ssreeela@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585574792-719-1-git-send-email-ssreeela@codeaurora.org
2020-04-06ath11k: Avoid mgmt tx count underflowSriram R1-2/+3
The mgmt tx count reference is incremented/decremented on every mgmt tx and on tx completion event from firmware. In case of an unexpected mgmt tx completion event from firmware, the counter would underflow. Avoid this by decrementing only when the tx count is greater than 0. Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585567028-9242-1-git-send-email-srirrama@codeaurora.org
2020-04-06ath11k: Increase the tx completion ring sizeSriram R1-2/+2
Increase the tx completion ring size to 0x8000.Also set the idr size to be same as the completion ring size. This avoids backpressure on the TX Completion and corresponding TCL Data ring during high data traffic. Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585567006-9173-1-git-send-email-srirrama@codeaurora.org
2020-04-06ath11k: fix error message to correctly report the command that failedColin Ian King1-1/+1
Currently the error message refers to the command WMI_TWT_DIeABLE_CMDID which looks like a cut-n-paste mangled typo. Fix the message to match the command WMI_BSS_COLOR_CHANGE_ENABLE_CMDID that failed. Fixes: 5a032c8d1953 ("ath11k: add WMI calls required for handling BSS color") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200327192639.363354-1-colin.king@canonical.com
2020-04-06ath11k: add pktlog checksum in trace events to support pktlogMaharaja Kennadyrajan5-14/+31
Pktlog data are different among the chipset & chipset versions. As part of enhancing the user space script to decode the pktlog trace events generated, it is desirable to know which chipset or which chipset version has provided the events and thereby decode the pktlogs appropriately. Pktlog checksum helps to determine the chipset variant which is given by the firmware in the struct wmi_ready_event. Pktlog checksums are computed during the firmware build. So, adding that pktlog checksum in the pklog trace events. Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585234155-30574-1-git-send-email-mkenna@codeaurora.org
2020-04-06ath10k: Fix the race condition in firmware dump work queueMaharaja Kennadyrajan1-0/+1
There is a race condition, when the user writes 'hw-restart' and 'hard' in the simulate_fw_crash debugfs file without any delay. In the above scenario, the firmware dump work queue(scheduled by 'hard') should be handled gracefully, while the target is in the 'hw-restart'. Tested HW: QCA9984 Tested FW: 10.4-3.9.0.2-00044 Co-developed-by: Govindaraj Saminathan <gsamin@codeaurora.org> Signed-off-by: Govindaraj Saminathan <gsamin@codeaurora.org> Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585213077-28439-1-git-send-email-mkenna@codeaurora.org
2020-04-06ath11k: Add sta debugfs support to configure ADDBA and DELBAMaharaja Kennadyrajan5-0/+410
Add support to test aggregation procedures (addba/addba_resp/delba) manually by adding the required callbacks in sta debugfs files. To enable automatic aggregation in target, echo 0 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/aggr_mode For manual mode, echo 1 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/aggr_mode To send addba response, echo 0 25 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/addba_resp To send addba, echo 1 32 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/addba To send delba, echo 0 1 37 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/delba Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585213026-28406-1-git-send-email-mkenna@codeaurora.org
2020-04-06ath11k: fix compiler warnings without CONFIG_THERMALYueHaibing1-1/+2
drivers/net/wireless/ath/ath11k/thermal.h:45:1: warning: no return statement in function returning non-void [-Wreturn-type] drivers/net/wireless/ath/ath11k/core.c:416:28: error: passing argument 1 of 'ath11k_thermal_unregister' from incompatible pointer type [-Werror=incompatible-pointer-types] Add missing return 0 in ath11k_thermal_set_throttling, and fix ath11k_thermal_unregister param type. Fixes: 2a63bbca06b2 ("ath11k: add thermal cooling device support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200403083414.31392-1-yuehaibing@huawei.com
2020-04-06brcmfmac: add stub for monitor interface xmitRafał Miłecki1-0/+9
According to the struct net_device_ops documentation .ndo_start_xmit is "Required; cannot be NULL.". Missing it may crash kernel easily: [ 341.216709] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 341.224836] pgd = 26088755 [ 341.227544] [00000000] *pgd=00000000 [ 341.231135] Internal error: Oops: 80000007 [#1] SMP ARM [ 341.236367] Modules linked in: pppoe ppp_async iptable_nat brcmfmac xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQU [ 341.304689] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.24 #0 [ 341.310621] Hardware name: BCM5301X [ 341.314116] PC is at 0x0 [ 341.316664] LR is at dev_hard_start_xmit+0x8c/0x11c [ 341.321546] pc : [<00000000>] lr : [<c0469fa8>] psr: 60000113 [ 341.327821] sp : c0801c30 ip : c610cf00 fp : c08048e4 [ 341.333051] r10: c073a63a r9 : c08044dc r8 : c6c04e00 [ 341.338283] r7 : 00000000 r6 : c60f5000 r5 : 00000000 r4 : c6a9c3c0 [ 341.344820] r3 : 00000000 r2 : bf25a13c r1 : c60f5000 r0 : c6a9c3c0 [ 341.351358] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 341.358504] Control: 10c5387d Table: 0611c04a DAC: 00000051 [ 341.364257] Process swapper/0 (pid: 0, stack limit = 0xc68ed0ca) [ 341.370271] Stack: (0xc0801c30 to 0xc0802000) [ 341.374633] 1c20: c6e7d480 c0802d00 c60f5050 c0801c6c [ 341.382825] 1c40: c60f5000 c6a9c3c0 c6f90000 c6f9005c c6c04e00 c60f5000 00000000 c6f9005c [ 341.391015] 1c60: 00000000 c04a033c 00f90200 00000010 c6a9c3c0 c6a9c3c0 c6f90000 00000000 [ 341.399205] 1c80: 00000000 00000000 00000000 c046a7ac c6f9005c 00000001 fffffff4 00000000 [ 341.407395] 1ca0: c6f90200 00000000 c60f5000 c0479550 00000000 c6f90200 c6a9c3c0 16000000 [ 341.415586] 1cc0: 0000001c 6f4ad52f c6197040 b6df9387 36000000 c0520404 c073a80c c6a9c3c0 [ 341.423777] 1ce0: 00000000 c6d643c0 c6a9c3c0 c0800024 00000001 00000001 c6d643c8 c6a9c3c0 [ 341.431967] 1d00: c081b9c0 c7abca80 c610c840 c081b9c0 0000001c 00400000 c6bc5e6c c0522fb4 [ 341.440157] 1d20: c6d64400 00000004 c6bc5e0a 00000000 c60f5000 c7abca80 c081b9c0 c0522f54 [ 341.448348] 1d40: c6a9c3c0 c7abca80 c0803e48 c0549c94 c610c828 0000000a c0801d74 00000003 [ 341.456538] 1d60: c6ec8f0a 00000000 c60f5000 c7abca80 c081b9c0 c0548520 0000000a 00000000 [ 341.464728] 1d80: 00000000 003a0000 00000000 00000000 00000000 00000000 00000000 00000000 [ 341.472919] 1da0: 000002ff 00000000 00000000 16000000 00000000 00000000 00000000 00000000 [ 341.481110] 1dc0: 00000000 0000008f 00000000 00000000 00000000 2d132a69 c6bc5e40 00000000 [ 341.489300] 1de0: c6bc5e40 c6a9c3c0 00000000 c6ec8e50 00000001 c054b070 00000001 00000000 [ 341.497490] 1e00: c0807200 c6bc5e00 00000000 ffffe000 00000100 c054aea4 00000000 00000000 [ 341.505681] 1e20: 00000122 00400000 c0802d00 c0172e80 6f56a70e ffffffff 6f56a70e c7eb9cc0 [ 341.513871] 1e40: c7eb82c0 00000000 c0801e60 c017309c 00000000 00000000 07780000 c07382c0 [ 341.522061] 1e60: 00000000 c7eb9cc0 c0739cc0 c0803f74 c0801e70 c0801e70 c0801ea4 c013d380 [ 341.530253] 1e80: 00000000 000000a0 00000001 c0802084 c0802080 40000001 ffffe000 00000100 [ 341.538443] 1ea0: c0802080 c01021e8 c8803100 10c5387d 00000000 c07341f0 c0739880 0000000a [ 341.546633] 1ec0: c0734180 00001017 c0802d00 c062aa98 00200002 c062aa60 c8803100 c073984c [ 341.554823] 1ee0: 00000000 00000001 00000000 c7810000 c8803100 10c5387d 00000000 c011c188 [ 341.563014] 1f00: c073984c c015f0f8 c0804244 c0815ae4 c880210c c8802100 c0801f40 c037c584 [ 341.571204] 1f20: c01035f8 60000013 ffffffff c0801f74 c080afd4 c0800000 10c5387d c0101a8c [ 341.579395] 1f40: 00000000 004ac9dc c7eba4b4 c010ee60 ffffe000 c0803e68 c0803ea8 00000001 [ 341.587587] 1f60: c080afd4 c062ca20 10c5387d 00000000 00000000 c0801f90 c01035f4 c01035f8 [ 341.595776] 1f80: 60000013 ffffffff 00000051 00000000 ffffe000 c013ff50 000000ce c0803e40 [ 341.603967] 1fa0: c082216c 00000000 00000001 c072ba38 10c5387d c0140214 c0822184 c0700df8 [ 341.612157] 1fc0: ffffffff ffffffff 00000000 c070058c c072ba38 2d162e71 00000000 c0700330 [ 341.620348] 1fe0: 00000051 10c0387d 000000ff 00a521d0 413fc090 00000000 00000000 00000000 [ 341.628558] [<c0469fa8>] (dev_hard_start_xmit) from [<c04a033c>] (sch_direct_xmit+0xe4/0x2bc) [ 341.637106] [<c04a033c>] (sch_direct_xmit) from [<c046a7ac>] (__dev_queue_xmit+0x6a4/0x72c) [ 341.645481] [<c046a7ac>] (__dev_queue_xmit) from [<c0520404>] (ip6_finish_output2+0x18c/0x434) [ 341.654112] [<c0520404>] (ip6_finish_output2) from [<c0522fb4>] (ip6_output+0x5c/0xd0) [ 341.662053] [<c0522fb4>] (ip6_output) from [<c0549c94>] (mld_sendpack+0x1a0/0x1a8) [ 341.669640] [<c0549c94>] (mld_sendpack) from [<c054b070>] (mld_ifc_timer_expire+0x1cc/0x2e4) [ 341.678111] [<c054b070>] (mld_ifc_timer_expire) from [<c0172e80>] (call_timer_fn.constprop.3+0x24/0x98) [ 341.687527] [<c0172e80>] (call_timer_fn.constprop.3) from [<c017309c>] (run_timer_softirq+0x1a8/0x1e4) [ 341.696860] [<c017309c>] (run_timer_softirq) from [<c01021e8>] (__do_softirq+0x120/0x2b0) [ 341.705066] [<c01021e8>] (__do_softirq) from [<c011c188>] (irq_exit+0x78/0x84) [ 341.712317] [<c011c188>] (irq_exit) from [<c015f0f8>] (__handle_domain_irq+0x60/0xb4) [ 341.720179] [<c015f0f8>] (__handle_domain_irq) from [<c037c584>] (gic_handle_irq+0x4c/0x90) [ 341.728549] [<c037c584>] (gic_handle_irq) from [<c0101a8c>] (__irq_svc+0x6c/0x90) Fixes: 20f2c5fa3af0 ("brcmfmac: add initial support for monitor mode") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200327130307.26477-1-zajec5@gmail.com
2020-04-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds290-5800/+12377
Pull networking updates from David Miller: "Highlights: 1) Fix the iwlwifi regression, from Johannes Berg. 2) Support BSS coloring and 802.11 encapsulation offloading in hardware, from John Crispin. 3) Fix some potential Spectre issues in qtnfmac, from Sergey Matyukevich. 4) Add TTL decrement action to openvswitch, from Matteo Croce. 5) Allow paralleization through flow_action setup by not taking the RTNL mutex, from Vlad Buslov. 6) A lot of zero-length array to flexible-array conversions, from Gustavo A. R. Silva. 7) Align XDP statistics names across several drivers for consistency, from Lorenzo Bianconi. 8) Add various pieces of infrastructure for offloading conntrack, and make use of it in mlx5 driver, from Paul Blakey. 9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki. 10) Lots of parallelization improvements during configuration changes in mlxsw driver, from Ido Schimmel. 11) Add support to devlink for generic packet traps, which report packets dropped during ACL processing. And use them in mlxsw driver. From Jiri Pirko. 12) Support bcmgenet on ACPI, from Jeremy Linton. 13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei Starovoitov, and your's truly. 14) Support XDP meta-data in virtio_net, from Yuya Kusakabe. 15) Fix sysfs permissions when network devices change namespaces, from Christian Brauner. 16) Add a flags element to ethtool_ops so that drivers can more simply indicate which coalescing parameters they actually support, and therefore the generic layer can validate the user's ethtool request. Use this in all drivers, from Jakub Kicinski. 17) Offload FIFO qdisc in mlxsw, from Petr Machata. 18) Support UDP sockets in sockmap, from Lorenz Bauer. 19) Fix stretch ACK bugs in several TCP congestion control modules, from Pengcheng Yang. 20) Support virtual functiosn in octeontx2 driver, from Tomasz Duszynski. 21) Add region operations for devlink and use it in ice driver to dump NVM contents, from Jacob Keller. 22) Add support for hw offload of MACSEC, from Antoine Tenart. 23) Add support for BPF programs that can be attached to LSM hooks, from KP Singh. 24) Support for multiple paths, path managers, and counters in MPTCP. From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti, and others. 25) More progress on adding the netlink interface to ethtool, from Michal Kubecek" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits) net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline cxgb4/chcr: nic-tls stats in ethtool net: dsa: fix oops while probing Marvell DSA switches net/bpfilter: remove superfluous testing message net: macb: Fix handling of fixed-link node net: dsa: ksz: Select KSZ protocol tag netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write net: stmmac: add EHL 2.5Gbps PCI info and PCI ID net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID net: stmmac: create dwmac-intel.c to contain all Intel platform net: dsa: bcm_sf2: Support specifying VLAN tag egress rule net: dsa: bcm_sf2: Add support for matching VLAN TCI net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT net: dsa: bcm_sf2: Disable learning for ASP port net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge net: dsa: b53: Prevent tagged VLAN on port 7 for 7278 net: dsa: b53: Restore VLAN entries upon (re)configuration net: dsa: bcm_sf2: Fix overflow checks hv_netvsc: Remove unnecessary round_up for recv_completion_cnt ...
2020-03-31Merge branch 'locking-core-for-linus' of ↵Linus Torvalds1-16/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: "The main changes in this cycle were: - Continued user-access cleanups in the futex code. - percpu-rwsem rewrite that uses its own waitqueue and atomic_t instead of an embedded rwsem. This addresses a couple of weaknesses, but the primary motivation was complications on the -rt kernel. - Introduce raw lock nesting detection on lockdep (CONFIG_PROVE_RAW_LOCK_NESTING=y), document the raw_lock vs. normal lock differences. This too originates from -rt. - Reuse lockdep zapped chain_hlocks entries, to conserve RAM footprint on distro-ish kernels running into the "BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!" depletion of the lockdep chain-entries pool. - Misc cleanups, smaller fixes and enhancements - see the changelog for details" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (55 commits) fs/buffer: Make BH_Uptodate_Lock bit_spin_lock a regular spinlock_t thermal/x86_pkg_temp: Make pkg_temp_lock a raw_spinlock_t Documentation/locking/locktypes: Minor copy editor fixes Documentation/locking/locktypes: Further clarifications and wordsmithing m68knommu: Remove mm.h include from uaccess_no.h x86: get rid of user_atomic_cmpxchg_inatomic() generic arch_futex_atomic_op_inuser() doesn't need access_ok() x86: don't reload after cmpxchg in unsafe_atomic_op2() loop x86: convert arch_futex_atomic_op_inuser() to user_access_begin/user_access_end() objtool: whitelist __sanitizer_cov_trace_switch() [parisc, s390, sparc64] no need for access_ok() in futex handling sh: no need of access_ok() in arch_futex_atomic_op_inuser() futex: arch_futex_atomic_op_inuser() calling conventions change completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all() lockdep: Add posixtimer context tracing bits lockdep: Annotate irq_work lockdep: Add hrtimer context tracing bits lockdep: Introduce wait-type checks completion: Use simple wait queues sched/swait: Prepare usage in completions ...
2020-03-31Merge tag 'pm-5.7-rc1' of ↵Linus Torvalds2-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These clean up and rework the PM QoS API, address a suspend-to-idle wakeup regression on some ACPI-based platforms, clean up and extend a few cpuidle drivers, update multiple cpufreq drivers and cpufreq documentation, and fix a number of issues in devfreq and several other things all over. Specifics: - Clean up and rework the PM QoS API to simplify the code and reduce the size of it (Rafael Wysocki). - Fix a suspend-to-idle wakeup regression on Dell XPS13 9370 and similar platforms where the USB plug/unplug events are handled by the EC (Rafael Wysocki). - CLean up the intel_idle and PSCI cpuidle drivers (Rafael Wysocki, Ulf Hansson). - Extend the haltpoll cpuidle driver so that it can be forced to run on some systems where it refused to load (Maciej Szmigiero). - Convert several cpufreq documents to the .rst format and move the legacy driver documentation into one common file (Mauro Carvalho Chehab, Rafael Wysocki). - Update several cpufreq drivers: * Extend and fix the imx-cpufreq-dt driver (Anson Huang). * Improve the -EPROBE_DEFER handling and fix unwanted CPU overclocking on i.MX6ULL in imx6q-cpufreq (Anson Huang, Christoph Niedermaier). * Add support for Krait based SoCs to the qcom driver (Ansuel Smith). * Add support for OPP_PLUS to ti-cpufreq (Lokesh Vutla). * Add platform specific intermediate callbacks support to cpufreq-dt and update the imx6q driver (Peng Fan). * Simplify and consolidate some pieces of the intel_pstate driver and update its documentation (Rafael Wysocki, Alex Hung). - Fix several devfreq issues: * Remove unneeded extern keyword from a devfreq header file and use the DEVFREQ_GOV_UPDATE_INTERNAL event name instead of DEVFREQ_GOV_INTERNAL (Chanwoo Choi). * Fix the handling of dev_pm_qos_remove_request() result (Leonard Crestez). * Use constant name for userspace governor (Pierre Kuo). * Get rid of doc warnings and fix a typo (Christophe JAILLET). - Use built-in RCU list checking in some places in the PM core to avoid false-positive RCU usage warnings (Madhuparna Bhowmik). - Add explicit READ_ONCE()/WRITE_ONCE() annotations to low-level PM QoS routines (Qian Cai). - Fix removal of wakeup sources to avoid NULL pointer dereferences in a corner case (Neeraj Upadhyay). - Clean up the handling of hibernate compat ioctls and fix the related documentation (Eric Biggers). - Update the idle_inject power capping driver to use variable-length arrays instead of zero-length arrays (Gustavo Silva). - Fix list format in a PM QoS document (Randy Dunlap). - Make the cpufreq stats module use scnprintf() to avoid potential buffer overflows (Takashi Iwai). - Add pm_runtime_get_if_active() to PM-runtime API (Sakari Ailus). - Allow no domain-idle-states DT property in generic PM domains (Ulf Hansson). - Fix a broken y-axis scale in the intel_pstate_tracer utility (Doug Smythies)" * tag 'pm-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (78 commits) cpufreq: intel_pstate: Simplify intel_pstate_cpu_init() tools/power/x86/intel_pstate_tracer: fix a broken y-axis scale ACPI: PM: s2idle: Refine active GPEs check ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there PM / devfreq: Get rid of some doc warnings PM / devfreq: Fix handling dev_pm_qos_remove_request result PM / devfreq: Fix a typo in a comment PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name PM / devfreq: Remove unneeded extern keyword PM / devfreq: Use constant name of userspace governor ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late() cpufreq: qcom: Add support for krait based socs cpufreq: imx6q-cpufreq: Improve the logic of -EPROBE_DEFER handling cpufreq: Use scnprintf() for avoiding potential buffer overflow cpuidle: psci: Split psci_dt_cpu_init_idle() PM / Domains: Allow no domain-idle-states DT property in genpd when parsing PM / hibernate: Remove unnecessary compat ioctl overrides PM: hibernate: fix docs for ioctls that return loff_t via pointer Documentation: intel_pstate: update links for references ...
2020-03-30Merge branch 'pm-qos'Rafael J. Wysocki2-7/+7
* pm-qos: (30 commits) PM: QoS: annotate data races in pm_qos_*_value() Documentation: power: fix pm_qos_interface.rst format warning PM: QoS: Make CPU latency QoS depend on CONFIG_CPU_IDLE Documentation: PM: QoS: Update to reflect previous code changes PM: QoS: Update file information comments PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY and rename related functions sound: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: usb: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: tty: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: spi: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: net: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: mmc: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: media: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: hsi: Call cpu_latency_qos_*() instead of pm_qos_*() drm: i915: Call cpu_latency_qos_*() instead of pm_qos_*() x86: platform: iosf_mbi: Call cpu_latency_qos_*() instead of pm_qos_*() cpuidle: Call cpu_latency_qos_limit() instead of pm_qos_request() PM: QoS: Add CPU latency QoS API wrappers PM: QoS: Adjust pm_qos_request() signature and reorder pm_qos.h PM: QoS: Simplify definitions of CPU latency QoS trace events ...
2020-03-28Merge tag 'wireless-drivers-next-2020-03-27' of ↵David S. Miller73-1211/+3350
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.7 Third set of patches for v5.7. Nothing really special this time, business as usual. When pulling this to net-next there's again a conflict in: drivers/net/wireless/intel/iwlwifi/pcie/drv.c To solve this drop these three lines from the conflict (the first hunk from "HEAD") as the whole AX200 block was moved above in the same file: IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name), IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name), IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name), And keep all the __IWL_DEV_INFO() entries (the second hunk). In other words, take everything from wireless-drivers-next. When running 'git diff' after the resolution the output should be empty. Major changes: brcmfmac * add USB autosuspend support ath11k * handle RX fragments * enable PN offload * add support for HE BSS color iwlwifi * support new FW API version * support for EDCA measurements * new scan API features * enable new firmware debugging code ==================== Kalle gave me directions on how to resolve the iwlwifi conflict as follows: ==================== When pulling this to net-next there's again a conflict in: drivers/net/wireless/intel/iwlwifi/pcie/drv.c To solve this drop these three lines from the conflict (the first hunk from "HEAD") as the whole AX200 block was moved above in the same file: IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name), IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name), IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name), And keep all the __IWL_DEV_INFO() entries (the second hunk). In other words, take everything from wireless-drivers-next. When running 'git diff' after the resolution the output should be empty. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27iwlwifi: mvm: remove newline from rs_pretty_print_rate()Johannes Berg2-2/+8
Some of the places using this want the newline, but not all, so remove the newline from it and generate it in the debugfs files where it's desired. The effect of this is not printing double newlines in debug log messages. Change-Id: Ia59b0abbef16b6783fcabc095c5fde16bd047a26 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: pcie: make iwl_pcie_cmdq_reclaim staticJohannes Berg2-2/+1
There's no need for this to be exposed outside of the tx.c file, make it static. Change-Id: I41d40008311b108d0578bd2ec73c5477e700a839 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: bump FW API to 53 for 22000 seriesLuca Coelho1-1/+1
Start supporting API version 53 for 22000 series. Change-Id: I5725e46394f3f53c3069723fd513cc53c7df383d Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove IWL_FW_DBG_DOMAIN macroJohannes Berg1-2/+0
This is used to initialize the default value, but refers back to the value itself, essentially leading to a val = val assignment at init time ... that's useless, remove it and use _NODEF. Change-Id: I725923016563c34ce2fa057bf7c12984e1041c49 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: enable yoyo by defaultLuca Coelho1-1/+2
Now that YoYo is more mature, we can enable it by default, so we collect data in the new way. Change-Id: Ic1a147f935286b085ca8bdb248a7493b7c6341ea Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: scan: support FW APIs with variable number of profilesTova Mussai5-23/+65
The FW changed the maximum number of scan offload profiles to 8 in new APIs. Support it by changing the scan_offload_profile_cfg struct to be more dynamic, so we can reuse most of the code and only change size of the profiles array. Change-Id: I65210cf541af46e2675a8c764d5871f7f5b070d6 Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: yoyo: don't block dumping internal memory when not in SRAM moderotem saado1-7/+1
When we have an assert during D3 we want to dump the internal buffer memory even if are we working in DRAM debug mode. We should not block dumping it. Change-Id: I69aad2d4904c4f8bb653c61e8781a2e07780054f Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove support for QnJ HR FPGALuca Coelho3-30/+0
We don't support the FPGA versions of this card combination anymore. Remove the cfg mangling that tries to load it and all the relevant structures. Change-Id: I190652101afcab682cfba873d062992f11efca32 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove support for QnJ Hr STEP ALuca Coelho2-18/+0
We don't support QnJ HR STEP A anymore. Remove the structures we used for it. Change-Id: I0dfd88232bdc8ff2dd9c4368b8ed9a0c40c86bc8 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add trans_cfg for devices with long latencyLuca Coelho3-2/+16
A couple of SoCs, which can be recognized by PCI device IDs 0xA0F0 and 0x43F0, need a longer wait for the xtal to stabilize. To handle this, add a new trans_cfg structure for Qu devices with a larger xtal_latency value and apply them to the devices recognized by these IDs. Also add a flag that allows us to inform the FW that the low latency xtal should be used. Change-Id: I8a14c6af45ea14d8e7f1ef38a589158f38d0c0ea Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add support for version 2 of SOC_CONFIGURATION_CMDLuca Coelho3-15/+32
This new command is mostly backwards compatible, with the exception that the device_type element was changed into a bitmask. The device type bit remains the same (because we only had 0 and 1 anyway), but when using v1 we can't set any other bits, because that would change the integer. Other than that, the struct remains the same and the driver can set the device_type bit in both cases, but it can only set the low_latency bit if VER_2 is used. Change-Id: Ib68d4c821ebcce253b42ed0ea15881fb4e3e01da Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: add support for non EDCA based measurementsAvraham Stern3-1/+19
Add support for requesting trigger-based / non trigger-based measurements. Change-Id: Ib4d0c471da9c50d9981541a7f5926db384a0f7ce Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove unnecessary cfg mangling for Qu C and QuZ with JfLuca Coelho3-169/+8
Now that we identify the correct cfgs with the new tables for Qu step C and QuZ with Jf, we can remove the mangling we do later on. Change-Id: Ic01ce67db147e897ad2424f0e05a70a00d2c620e Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: convert QnJ with Jf devices to new config tableLuca Coelho3-107/+86
All the QnJ devices have a similar matching to the other Qu devices, but needs a different configuration. Convert the QnJ devices to the new table accordingly. Change-Id: If236ef3d0da3e605a3379922818f5897e0affd7e Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: convert all Qu with Jf devices to the new config tableLuca Coelho3-250/+283
Add new generic iwl_trans structures for these devices and apply the correct cfg depending on the device characteristics. Since we have to match Qu with IWL_CONFIG_ANY, we also need to move the Hr devices to the new table, but for now we keep matching on PCI device and subsystem device IDs. Change-Id: I14e9146a99621ff11ce50bc746a4b88af508fee0 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: add HW step to new cfg device tableLuca Coelho2-22/+46
We need to use different firmware versions for different HW steps with certain devices. Prepare for this differentiation by adding HW step to the new device table. Change-Id: Ib1afb7b0c89e9dc2d26e6d32ea19e978c17ba1dd Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove some unused extern declarations from iwl-config.hLuca Coelho1-9/+0
After the refactoring, a few extern declarations were accidentally left in the iwl-config.h file. Remove them Change-Id: I79745e440ed5a0a90db61b0daaae374ecef09e86 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: move integrated, extra_phy and soc_latency to trans_cfgLuca Coelho7-71/+58
These values are selected based on the PCI device ID, so the decision to use them can be made early. By moving them to the trans_cfg, we avoid duplicating the large cfg structs for small pieces of data (sometimes a single boolean). This will also allow us to make more decisions based on, for instance, the SoC type in used. The trans_cfg concept changes a bit, because previously it was used only to boot the device before reading further characteristics and now it also contains more data that is associated with the device ID. Change-Id: Ib71b07ea9e322eb74571dc5e8aa58f17eece5c9c Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: enable SF also when we have HEJohannes Berg1-3/+5
We shouldn't do this just for HT/VHT, but be future-proof and also check for HE. Change-Id: Icaeff714c00a773681dbfee72558afd1c7121c5d Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: remove redundant iwl9560_2ac_cfg structLuca Coelho2-11/+6
The iwl9560_2ac_cfg struct is used for PNJ devices and the configuration is the same as iwl9260_2ac_cfg, so we can remove the former to avoid redundancy. Change-Id: I17ac1802f00bd80006930b922a9fc21df60e3c16 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-03-27iwlwifi: mvm: rs-fw: fix some indentationJohannes Berg1-2/+1
That closing brace for the switch statement is misplaced, fix it. Change-Id: I39af135a9e3fc64337d2cced43a70cb48fe3b9c1 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>