summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless
Commit message (Collapse)AuthorAgeFilesLines
...
| | * | | rtw88: pci: use macros to access PCI DBI/MDIO registersYan-Hsuan Chuang2019-11-202-11/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add some register and bit macros to access DBI/MDIO register. This should not change the logic. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: process HE capabilities requestsMikhail Karpenko2019-11-202-1/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pass HE interface type data requests between firmware and driver. Signed-off-by: Mikhail Karpenko <mkarpenko@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: add TLV for extension IEsMikhail Karpenko2019-11-201-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extension information elements have additional field for ID. This commit adds TLV for such elements and a structure for interface HE capabilities communication with firmware. Signed-off-by: Mikhail Karpenko <mkarpenko@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: signal that all packets coming from device are already floodedIgor Mitsyanko2019-11-202-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firmware floods all packets that need to be flooded (multicast, broadcast, unknown unicast) as required. Tell kernel bridge subsystem it does not need to flood packet itself by marking each incoming frame with skb->offload_fwd_mark flag. Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: advertise netdev port parent IDIgor Mitsyanko2019-11-204-5/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use MAC address of the first active radio as a unique device ID. Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: add interface ID to each packetIgor Mitsyanko2019-11-204-18/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add interface ID information to the tail of each transmitted packet so that firmware can know to which interface the packet belongs to. This is only needed if device supports HW switch capability. Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: track broadcast domain of each interfaceIgor Mitsyanko2019-11-207-0/+149
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If firmware reports that it supports hardware switch capabilities, driver needs to track and notify device whenever broadcast domain of a particular network device changes (ie. whenever it's upper master device changes). Firmware needs a unique ID to tell broadcast domains from each other which is an opaque number otherwise. For that purpose we can use netspace:ifidx pair to uniquely identify each broadcast domain: - if netdev is not part of a bridge, then use it's own ifidx as a broadcast domain ID - if netdev is part of a bridge, then use bridge netdev ifidx as broadcast domain ID Firmware makes sure that packets are only forwarded between interfaces marked with the same broadcast domain ID. Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | qtnfmac: remove VIF in firmware in case of errorIgor Mitsyanko2019-11-202-15/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently in case of error when registering network device with the kernel, we won't properly cleanup VIF state in firmware due to DEL_VIF command will not be send to wifi card. Make sure it does. Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | rtlwifi: set proper udelay within rf_serial_readPing-Ke Shih2019-11-203-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since read RF register is an indirect access that hardware needs time to accomplish read action, but there's no ready bit, so delay is required to guarantee the read value is correct. After investigating internal documents, these delays are reduced as proper values. Reported-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | rtlwifi: rf_lock use non-irqsave spin_lockPing-Ke Shih2019-11-206-36/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rf_lock is used to protect RF register access, but they will not called from interrupt context, so *_irqsave version isn't necessary. Then, these delays don't affect IRQ services. The old code holds spin_lock_irqsave() that will be detected a long delay as below: kworker/-276 4d... 0us : _raw_spin_lock_irqsave kworker/-276 4d... 0us : rtl8723_phy_rf_serial_read <-rtl8723de_phy_set_rf_reg kworker/-276 4d... 1us : rtl8723_phy_query_bb_reg <-rtl8723_phy_rf_serial_read kworker/-276 4d... 3us : rtl8723_phy_set_bb_reg <-rtl8723_phy_rf_serial_read kworker/-276 4d... 4us : __const_udelay <-rtl8723_phy_rf_serial_read kworker/-276 4d... 4us!: delay_mwaitx <-rtl8723_phy_rf_serial_read kworker/-276 4d... 1004us : rtl8723_phy_set_bb_reg <-rtl8723_phy_rf_serial_read [...] Reported-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | ipw2x00: remove set but not used variable 'force_update'zhengbin2019-11-201-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/intel/ipw2x00/ipw2100.c: In function shim__set_security: drivers/net/wireless/intel/ipw2x00/ipw2100.c:5582:9: warning: variable force_update set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | ipw2x00: remove set but not used variable 'reason'zhengbin2019-11-201-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/intel/ipw2x00/ipw2200.c: In function ipw_wx_set_mlme: drivers/net/wireless/intel/ipw2x00/ipw2200.c:6805:9: warning: variable reason set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | brcmfmac: remove set but not used variable 'mpnum','nsp','nmp'zhengbin2019-11-201-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_get_regaddr: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:790:5: warning: variable mpnum set but not used [-Wunused-but-set-variable] drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_erom_scan: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:866:10: warning: variable nsp set but not used [-Wunused-but-set-variable] drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c: In function brcmf_chip_dmp_erom_scan: drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:866:5: warning: variable nmp set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | | | virt_wifi: fix use-after-free in virt_wifi_newlink()Taehee Yoo2019-11-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When virt_wifi interface is created, virt_wifi_newlink() is called and it calls register_netdevice(). if register_netdevice() fails, it internally would call ->priv_destructor(), which is virt_wifi_net_device_destructor() and it frees netdev. but virt_wifi_newlink() still use netdev. So, use-after-free would occur in virt_wifi_newlink(). Test commands: ip link add dummy0 type dummy modprobe bonding ip link add bonding_masters link dummy0 type virt_wifi Splat looks like: [ 202.220554] BUG: KASAN: use-after-free in virt_wifi_newlink+0x88b/0x9a0 [virt_wifi] [ 202.221659] Read of size 8 at addr ffff888061629cb8 by task ip/852 [ 202.222896] CPU: 1 PID: 852 Comm: ip Not tainted 5.4.0-rc5 #3 [ 202.223765] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 202.225073] Call Trace: [ 202.225532] dump_stack+0x7c/0xbb [ 202.226869] print_address_description.constprop.5+0x1be/0x360 [ 202.229362] __kasan_report+0x12a/0x16f [ 202.230714] kasan_report+0xe/0x20 [ 202.232595] virt_wifi_newlink+0x88b/0x9a0 [virt_wifi] [ 202.233370] __rtnl_newlink+0xb9f/0x11b0 [ 202.244909] rtnl_newlink+0x65/0x90 [ ... ] Cc: stable@vger.kernel.org Fixes: c7cdba31ed8b ("mac80211-next: rtnetlink wifi simulation device") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Link: https://lore.kernel.org/r/20191121122645.9355-1-ap420073@gmail.com [trim stack dump a bit] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | drivers: net: Fix Kconfig indentation, continuedKrzysztof Kozlowski2019-11-216-89/+89
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust indentation from spaces to tab (+optional two spaces) as in coding style. This fixes various indentation mixups (seven spaces, tab+one space, etc). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2019-11-161-13/+7
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lots of overlapping changes and parallel additions, stuff like that. Signed-off-by: David S. Miller <davem@davemloft.net>
| * \ \ \ Merge tag 'wireless-drivers-next-2019-11-15' of ↵David S. Miller2019-11-16102-1113/+1739
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.5 Second set of patches for v5.5. Nothing special this time, smaller features to various drivers and of course fixes all over. Major changes: iwlwifi * update scan FW API * bump the supported FW API version * add debug dump collection on assert in WoWLAN * enable adaptive dwell on P2P interfaces ath10k * request for PM_QOS_CPU_DMA_LATENCY to improve firmware initialisation time qtnfmac * add support for getting/setting transmit power * handle MIC failure event from firmware rtl8xxxu * add support for Edimax EW-7611ULB wil6210 * add SPDX license identifiers ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | rtw88: remove duplicated include from ps.cYueHaibing2019-11-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | rtl8xxxu: Remove set but not used variable 'rsr'Zheng Yongjun2019-11-151-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_gen2_config_channel: drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:1266:13: warning: variable rsr set but not used [-Wunused-but-set-variable] rsr is never used, so remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Reviewed-by: Chris Chiu <chiu@endlessm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | brcmsmac: remove unnecessary returnEduardo Abinader2019-11-151-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo2019-11-155-8/+22
| | |\ \ \ \ | | | | |_|/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath.git patches for v5.5. Major changes: ath10k * request for PM_QOS_CPU_DMA_LATENCY to improve firmware initialisation time
| | | * | | wcn36xx: fix typoEduardo Abinader2019-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | | * | | ath10k: qmi: Sleep for a while before assigning MSA memoryBjorn Andersson2019-11-151-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unless we sleep for a while before transitioning the MSA memory to WLAN the MPSS.AT.4.0.c2-01184-SDM845_GEN_PACK-1 firmware triggers a security violation fairly reliably. Unforutnately recovering from this failure always results in the entire system freezing. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | | * | | ath10k: Revert "ath10k: add cleanup in ath10k_sta_state()"Bjorn Andersson2019-11-151-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 334f5b61a6f29834e881923b98d1e27e5ce9620d. This caused ath10k_snoc on Qualcomm MSM8998, SDM845 and QCS404 platforms to trigger an assert in the firmware: err_qdi.c:456:EF:wlan_process:1:cmnos_thread.c:3900:Asserted in wlan_vdev.c:_wlan_vdev_up:3219 Revert the offending commit for now. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | | * | | ath10k: disable cpuidle during downloading firmwareIkjoon Jang2019-11-081-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Downloading ath10k firmware needs a large number of IOs and cpuidle's miss predictions make it worse. In the worst case, resume time can be three times longer than the average on sdio. This patch disables cpuidle during firmware downloading by applying PM_QOS_CPU_DMA_LATENCY in ath10k_download_fw(). Tested-on: QCA9880 Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00029 Signed-off-by: Ikjoon Jang <ikjn@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | | * | | ath10k: fix potential issue of peer stats allocationZhi Chen2019-11-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | STA number was not restored if OOM happened. Tested: QCA9984 with firmware ver 10.4-3.9.0.1-00018 Signed-off-by: Zhi Chen <zhichen@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | | * | | ath10k: fix get invalid tx rate for Mesh metricMiaoqing Pan2019-11-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath10k does not provide transmit rate info per MSDU in tx completion, mark that as -1 so mac80211 will ignore the rates. This fixes mac80211 update Mesh link metric with invalid transmit rate info. Tested HW: QCA9984 Tested FW: 10.4-3.9.0.2-00035 Signed-off-by: Hou Bao Hou <houbao@codeaurora.org> Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: fix non-ACPI functionJohannes Berg2019-11-151-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code now compiles without ACPI, but there's a warning since iwl_mvm_get_ppag_table() isn't used, and iwl_mvm_ppag_init() must not unconditionally fail but return success instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: 22000: fix some indentationJohannes Berg2019-11-151-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Somehow two tabs snuck into this file where just one should be used, fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: remove IWL_DEVICE_22560/IWL_DEVICE_FAMILY_22560Johannes Berg2019-11-1516-106/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is dead code, nothing uses the IWL_DEVICE_22560 macro and thus nothing every uses IWL_DEVICE_FAMILY_22560. Remove it all. While at it, remove some code and definitions used only in this case, and clean up some comments/names that still refer to it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: sync the iwl_mvm_session_prot_notif layoutEmmanuel Grumbach2019-11-151-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware API has changed a little bit but this change has no impact on the flow and is backward compatible. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: start CTDP budget from 2400mAMordechay Goodstein2019-11-151-20/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current budget of 2000mA is preventing us from reaching maximum throughput. According to our system engineers, we can increase the maximum budget to 2400mA to solve this problem. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: don't skip mgmt tid when flushing all tidsHaim Dreyfuss2019-11-153-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are various of flows which require tids flushing (disconnection, suspend, etc...). Currently, when the driver instructs the FW to flush he masks all the data tids(0-7). However, the driver doesn't set the management tid (#15) which cause the FW not to flush it. When the FW tries to remove the mgmt queue he throws an assert since it is not an empty queue. instead of just set only the data tids set everything and let the FW ignore the invalid tids. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: scan: enable adaptive dwell in p2pShahar S Matityahu2019-11-151-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Align to the requirement update and support adaptive dwell in p2p scan. Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: refactor the SAR tables from mvm to acpiIhab Zhaika2019-11-156-338/+433
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactored the SAR related functions from iwlmvm to acpi in order to make it shared between different opmodes in addition to removing unused variable ppag_rev. Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: scan: support scan req cmd ver 12Shahar S Matityahu2019-11-152-0/+228
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement scan request command version 12. Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: scan: make new scan req versioning flowShahar S Matityahu2019-11-153-162/+208
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement a new versioning handling flow supported from version 11 onwards. Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: fix unaligned read of rx_pkt_statusWang Xuerui2019-11-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is present since the introduction of iwlmvm. Example stack trace on MIPS: [<ffffffffc0789328>] iwl_mvm_rx_rx_mpdu+0xa8/0xb88 [iwlmvm] [<ffffffffc0632b40>] iwl_pcie_rx_handle+0x420/0xc48 [iwlwifi] Tested with a Wireless AC 7265 for ~6 months, confirmed to fix the problem. No other unaligned accesses are spotted yet. Signed-off-by: Wang Xuerui <wangxuerui@qiniu.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: remove redundant assignment to variable bufszColin Ian King2019-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable bufsz is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: bump FW API to 51 for 22000 seriesLuca Coelho2019-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Start supporting API version 51 for 22000 series. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: FW API: reference enum in docs of modify_maskJohannes Berg2019-11-151-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a reference to the correct enum rather than showing the pattern of the actual constants. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: print rate_n_flags in a pretty formatMordechay Goodstein2019-11-152-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the rs_pretty_print_rate() function to print the rate_n_flags in more human-readable format. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: scan: adapt the code to use api ver 11Tova Mussai2019-11-154-6/+380
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FW scan api ver 11 adds support for some new features, in this version the fw did also some cleanup in the api, which causes the driver not to be able to use the current scan req struct. Therefore, in this patch the driver has new version for the scan command code Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: scan: Create function to build scan cmdTova Mussai2019-11-151-15/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the code to build scan cmd is duplicated in iwl_mvm_reg_scan_start and iwl_mvm_sched_scan_start. Create a function to build this command, and call the function instead. Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: scan: create function for scan scheduling paramsTova Mussai2019-11-151-23/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the next patch, this code will be used from different places. As preparation export this code into function. Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: dbg_ini: support dump collection upon assert during D3Shahar S Matityahu2019-11-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add assert time point in the D3 resume flow in case there was an assert during D3. Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: pcie: make iwl_pcie_gen2_update_byte_tbl staticEmmanuel Grumbach2019-11-152-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is called within tx-gen2.c only. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: in VHT connection use only VHT capabilitiesMordechay Goodstein2019-11-153-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mac80211 limits amsdu size to the minimum of HT and VHT capabilities but since in a VHT connection we don't transmit HT frames we can discard HT limits. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: nvm: update iwl_uhb_nvm_channelsTova Mussai2019-11-151-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the UHB channels to start from 1 to match the specs (11ax Draft 5.0). Signed-off-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | iwlwifi: mvm: remove else-if in iwl_send_phy_cfg_cmd()Luca Coelho2019-11-151-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We return in the if block, so it's unnecessary to have an else statement. Remove it. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
OpenPOWER on IntegriCloud