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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-07-311-20/+32
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicting commits, all resolutions pretty trivial: drivers/bus/mhi/pci_generic.c 5c2c85315948 ("bus: mhi: pci-generic: configurable network interface MRU") 56f6f4c4eb2a ("bus: mhi: pci_generic: Apply no-op for wake using sideband wake boolean") drivers/nfc/s3fwrn5/firmware.c a0302ff5906a ("nfc: s3fwrn5: remove unnecessary label") 46573e3ab08f ("nfc: s3fwrn5: fix undefined parameter values in dev_err()") 801e541c79bb ("nfc: s3fwrn5: fix undefined parameter values in dev_err()") MAINTAINERS 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") 8a7b46fa7902 ("MAINTAINERS: add Yasushi SHOJI as reviewer for the Microchip CAN BUS Analyzer Tool driver") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * virt_wifi: fix error on connectMatteo Croce2021-07-231-20/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When connecting without first doing a scan, the BSS list is empty and __cfg80211_connect_result() generates this warning: $ iw dev wlan0 connect -w VirtWifi [ 15.371989] ------------[ cut here ]------------ [ 15.372179] WARNING: CPU: 0 PID: 92 at net/wireless/sme.c:756 __cfg80211_connect_result+0x402/0x440 [ 15.372383] CPU: 0 PID: 92 Comm: kworker/u2:2 Not tainted 5.13.0-kvm #444 [ 15.372512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-3.fc34 04/01/2014 [ 15.372597] Workqueue: cfg80211 cfg80211_event_work [ 15.372756] RIP: 0010:__cfg80211_connect_result+0x402/0x440 [ 15.372818] Code: 48 2b 04 25 28 00 00 00 75 59 48 8b 3b 48 8b 76 10 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 49 8d 65 f0 41 5d e9 d0 d4 fd ff 0f 0b <0f> 0b e9 f6 fd ff ff e8 f2 4a b4 ff e9 ec fd ff ff 0f 0b e9 19 fd [ 15.372966] RSP: 0018:ffffc900005cbdc0 EFLAGS: 00010246 [ 15.373022] RAX: 0000000000000000 RBX: ffff8880028e2400 RCX: ffff8880028e2472 [ 15.373088] RDX: 0000000000000002 RSI: 00000000fffffe01 RDI: ffffffff815335ba [ 15.373149] RBP: ffffc900005cbe00 R08: 0000000000000008 R09: ffff888002bdf8b8 [ 15.373209] R10: ffff88803ec208f0 R11: ffffffffffffe9ae R12: ffff88801d687d98 [ 15.373280] R13: ffff88801b5fe000 R14: ffffc900005cbdc0 R15: dead000000000100 [ 15.373330] FS: 0000000000000000(0000) GS:ffff88803ec00000(0000) knlGS:0000000000000000 [ 15.373382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.373425] CR2: 000056421c468958 CR3: 000000001b458001 CR4: 0000000000170eb0 [ 15.373478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.373529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.373580] Call Trace: [ 15.373611] ? cfg80211_process_wdev_events+0x10e/0x170 [ 15.373743] cfg80211_process_wdev_events+0x10e/0x170 [ 15.373783] cfg80211_process_rdev_events+0x21/0x40 [ 15.373846] cfg80211_event_work+0x20/0x30 [ 15.373892] process_one_work+0x1e9/0x340 [ 15.373956] worker_thread+0x4b/0x3f0 [ 15.374017] ? process_one_work+0x340/0x340 [ 15.374053] kthread+0x11f/0x140 [ 15.374089] ? set_kthread_struct+0x30/0x30 [ 15.374153] ret_from_fork+0x1f/0x30 [ 15.374187] ---[ end trace 321ef0cb7e9c0be1 ]--- wlan0 (phy #0): connected to 00:00:00:00:00:00 Add the fake bss just before the connect so that cfg80211_get_bss() finds the virtual network. As some code was duplicated, move it in a common function. Signed-off-by: Matteo Croce <mcroce@microsoft.com> Link: https://lore.kernel.org/r/20210706154423.11065-1-mcroce@linux.microsoft.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | airo: use ndo_siocdevprivateArnd Bergmann2021-07-271-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The airo driver overloads SIOCDEVPRIVATE ioctls with another set based on SIOCIWFIRSTPRIV. Only the first ones actually work (also in compat mode) as the others do not get passed down any more. Change it over to ndo_siocdevprivate for clarification. Cc: Kalle Valo <kvalo@codeaurora.org> Cc: linux-wireless@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | hostap: use ndo_siocdevprivateArnd Bergmann2021-07-273-7/+29
|/ | | | | | | | | | | | | | hostap has a combination of iwpriv ioctls that do not work at all, and two SIOCDEVPRIVATE commands that work natively but lack a compat conversion handler. For the moment, move them over to the new ndo_siocdevprivate interface and return an error for compat mode. Cc: Jouni Malinen <j@w1.fi> Cc: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'Wimplicit-fallthrough-clang-5.14-rc2' of ↵Linus Torvalds2021-07-151-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fallthrough fixes from Gustavo Silva: "This fixes many fall-through warnings when building with Clang and -Wimplicit-fallthrough, and also enables -Wimplicit-fallthrough for Clang, globally. It's also important to notice that since we have adopted the use of the pseudo-keyword macro fallthrough, we also want to avoid having more /* fall through */ comments being introduced. Contrary to GCC, Clang doesn't recognize any comments as implicit fall-through markings when the -Wimplicit-fallthrough option is enabled. So, in order to avoid having more comments being introduced, we use the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang, will cause a warning in case a code comment is intended to be used as a fall-through marking. The patch for Makefile also enforces this. We had almost 4,000 of these issues for Clang in the beginning, and there might be a couple more out there when building some architectures with certain configurations. However, with the recent fixes I think we are in good shape and it is now possible to enable the warning for Clang" * tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: (27 commits) Makefile: Enable -Wimplicit-fallthrough for Clang powerpc/smp: Fix fall-through warning for Clang dmaengine: mpc512x: Fix fall-through warning for Clang usb: gadget: fsl_qe_udc: Fix fall-through warning for Clang powerpc/powernv: Fix fall-through warning for Clang MIPS: Fix unreachable code issue MIPS: Fix fall-through warnings for Clang ASoC: Mediatek: MT8183: Fix fall-through warning for Clang power: supply: Fix fall-through warnings for Clang dmaengine: ti: k3-udma: Fix fall-through warning for Clang s390: Fix fall-through warnings for Clang dmaengine: ipu: Fix fall-through warning for Clang iommu/arm-smmu-v3: Fix fall-through warning for Clang mmc: jz4740: Fix fall-through warning for Clang PCI: Fix fall-through warning for Clang scsi: libsas: Fix fall-through warning for Clang video: fbdev: Fix fall-through warning for Clang math-emu: Fix fall-through warning cpufreq: Fix fall-through warning for Clang drm/msm: Fix fall-through warning in msm_gem_new_impl() ...
| * mt76: mt7921: Fix fall-through warning for ClangGustavo A. R. Silva2021-07-121-0/+1
| | | | | | | | | | | | | | | | | | | | In preparation to enable -Wimplicit-fallthrough for Clang, fix the following warning by explicitly adding a break statement: drivers/net/wireless/mediatek/mt76/mt7921/main.c:392:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
* | Merge tag 'net-5.14-rc2' of ↵Linus Torvalds2021-07-141-1/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski. "Including fixes from bpf and netfilter. Current release - regressions: - sock: fix parameter order in sock_setsockopt() Current release - new code bugs: - netfilter: nft_last: - fix incorrect arithmetic when restoring last used - honor NFTA_LAST_SET on restoration Previous releases - regressions: - udp: properly flush normal packet at GRO time - sfc: ensure correct number of XDP queues; don't allow enabling the feature if there isn't sufficient resources to Tx from any CPU - dsa: sja1105: fix address learning getting disabled on the CPU port - mptcp: addresses a rmem accounting issue that could keep packets in subflow receive buffers longer than necessary, delaying MPTCP-level ACKs - ip_tunnel: fix mtu calculation for ETHER tunnel devices - do not reuse skbs allocated from skbuff_fclone_cache in the napi skb cache, we'd try to return them to the wrong slab cache - tcp: consistently disable header prediction for mptcp Previous releases - always broken: - bpf: fix subprog poke descriptor tracking use-after-free - ipv6: - allocate enough headroom in ip6_finish_output2() in case iptables TEE is used - tcp: drop silly ICMPv6 packet too big messages to avoid expensive and pointless lookups (which may serve as a DDOS vector) - make sure fwmark is copied in SYNACK packets - fix 'disable_policy' for forwarded packets (align with IPv4) - netfilter: conntrack: - do not renew entry stuck in tcp SYN_SENT state - do not mark RST in the reply direction coming after SYN packet for an out-of-sync entry - mptcp: cleanly handle error conditions with MP_JOIN and syncookies - mptcp: fix double free when rejecting a join due to port mismatch - validate lwtstate->data before returning from skb_tunnel_info() - tcp: call sk_wmem_schedule before sk_mem_charge in zerocopy path - mt76: mt7921: continue to probe driver when fw already downloaded - bonding: fix multiple issues with offloading IPsec to (thru?) bond - stmmac: ptp: fix issues around Qbv support and setting time back - bcmgenet: always clear wake-up based on energy detection Misc: - sctp: move 198 addresses from unusable to private scope - ptp: support virtual clocks and timestamping - openvswitch: optimize operation for key comparison" * tag 'net-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (158 commits) net: dsa: properly check for the bridge_leave methods in dsa_switch_bridge_leave() sfc: add logs explaining XDP_TX/REDIRECT is not available sfc: ensure correct number of XDP queues sfc: fix lack of XDP TX queues - error XDP TX failed (-22) net: fddi: fix UAF in fza_probe net: dsa: sja1105: fix address learning getting disabled on the CPU port net: ocelot: fix switchdev objects synced for wrong netdev with LAG offload net: Use nlmsg_unicast() instead of netlink_unicast() octeontx2-pf: Fix uninitialized boolean variable pps ipv6: allocate enough headroom in ip6_finish_output2() net: hdlc: rename 'mod_init' & 'mod_exit' functions to be module-specific net: bridge: multicast: fix MRD advertisement router port marking race net: bridge: multicast: fix PIM hello router port marking race net: phy: marvell10g: fix differentiation of 88X3310 from 88X3340 dsa: fix for_each_child.cocci warnings virtio_net: check virtqueue_add_sgs() return value mptcp: properly account bulk freed memory selftests: mptcp: fix case multiple subflows limited by server mptcp: avoid processing packet if a subflow reset mptcp: fix syncookie process if mptcp can not_accept new subflow ...
| * mt76: mt7921: continue to probe driver when fw already downloadedAaron Ma2021-07-081-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | When reboot system, no power cycles, firmware is already downloaded, return -EIO will break driver as error: mt7921e: probe of 0000:03:00.0 failed with error -5 Skip firmware download and continue to probe. Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'driver-core-5.14-rc1' of ↵Linus Torvalds2021-07-055-60/+11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core changes from Greg KH: "Here is the small set of driver core and debugfs updates for 5.14-rc1. Included in here are: - debugfs api cleanups (touched some drivers) - devres updates - tiny driver core updates and tweaks Nothing major in here at all, and all have been in linux-next for a while with no reported issues" * tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (27 commits) docs: ABI: testing: sysfs-firmware-memmap: add some memmap types. devres: Enable trace events devres: No need to call remove_nodes() when there none present devres: Use list_for_each_safe_from() in remove_nodes() devres: Make locking straight forward in release_nodes() kernfs: move revalidate to be near lookup drivers/base: Constify static attribute_group structs firmware_loader: remove unneeded 'comma' macro devcoredump: remove contact information driver core: Drop helper devm_platform_ioremap_resource_wc() component: Rename 'dev' to 'parent' component: Drop 'dev' argument to component_match_realloc() device property: Don't check for NULL twice in the loops driver core: auxiliary bus: Fix typo in the docs drivers/base/node.c: make CACHE_ATTR define static DEVICE_ATTR_RO debugfs: remove return value of debugfs_create_ulong() debugfs: remove return value of debugfs_create_bool() scsi: snic: debugfs: remove local storage of debugfs files b43: don't save dentries for debugfs b43legacy: don't save dentries for debugfs ...
| * \ Merge tag 'v5.13-rc6' into driver-core-nextGreg Kroah-Hartman2021-06-1411-30/+138
| |\ \ | | | | | | | | | | | | | | | | | | | | We need the driver core fix in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * \ \ Merge 5.13-rc4 into driver-core-nextGreg Kroah-Hartman2021-05-3115-100/+304
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | We need the driver core fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | b43: don't save dentries for debugfsGreg Kroah-Hartman2021-05-212-32/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to keep around the dentry pointers for the debugfs files as they will all be automatically removed when the subdir is removed. So save the space and logic involved in keeping them around by just getting rid of them entirely. By doing this change, we remove one of the last in-kernel user that was storing the result of debugfs_create_bool(), so that api can be cleaned up. Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Kees Cook <keescook@chromium.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Chao Yu <chao@kernel.org> Cc: Leon Romanovsky <leon@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: b43-dev@lists.infradead.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210518163304.3702015-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | b43legacy: don't save dentries for debugfsGreg Kroah-Hartman2021-05-212-27/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to keep around the dentry pointers for the debugfs files as they will all be automatically removed when the subdir is removed. So save the space and logic involved in keeping them around by just getting rid of them entirely. By doing this change, we remove one of the last in-kernel user that was storing the result of debugfs_create_bool(), so that api can be cleaned up. Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: b43-dev@lists.infradead.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210518163309.3702100-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | firmware: replace HOTPLUG with UEVENT in FW_ACTION definesShawn Guo2021-05-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit 312c004d36ce ("[PATCH] driver core: replace "hotplug" by "uevent"") already in the tree over a decade, update the name of FW_ACTION defines to follow semantics, and reflect what the defines are really meant for, i.e. whether or not generate user space event. Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20210425020024.28057-1-shawn.guo@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | | | Merge tag 'asm-generic-unaligned-5.14' of ↵Linus Torvalds2021-07-021-6/+4
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm/unaligned.h unification from Arnd Bergmann: "Unify asm/unaligned.h around struct helper The get_unaligned()/put_unaligned() helpers are traditionally architecture specific, with the two main variants being the "access-ok.h" version that assumes unaligned pointer accesses always work on a particular architecture, and the "le-struct.h" version that casts the data to a byte aligned type before dereferencing, for architectures that cannot always do unaligned accesses in hardware. Based on the discussion linked below, it appears that the access-ok version is not realiable on any architecture, but the struct version probably has no downsides. This series changes the code to use the same implementation on all architectures, addressing the few exceptions separately" Link: https://lore.kernel.org/lkml/75d07691-1e4f-741f-9852-38c0b4f520bc@synopsys.com/ Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 Link: https://lore.kernel.org/lkml/20210507220813.365382-14-arnd@kernel.org/ Link: git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git unaligned-rework-v2 Link: https://lore.kernel.org/lkml/CAHk-=whGObOKruA_bU3aPGZfoDqZM1_9wBkwREp0H0FgR-90uQ@mail.gmail.com/ * tag 'asm-generic-unaligned-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: simplify asm/unaligned.h asm-generic: uaccess: 1-byte access is always aligned netpoll: avoid put_unaligned() on single character mwifiex: re-fix for unaligned accesses apparmor: use get_unaligned() only for multi-byte words partitions: msdos: fix one-byte get_unaligned() asm-generic: unaligned always use struct helpers asm-generic: unaligned: remove byteshift helpers powerpc: use linux/unaligned/le_struct.h on LE power7 m68k: select CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS sh: remove unaligned access for sh4a openrisc: always use unaligned-struct header asm-generic: use asm-generic/unaligned.h for most architectures
| * | | | mwifiex: re-fix for unaligned accessesArnd Bergmann2021-05-171-6/+4
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A patch from 2017 changed some accesses to DMA memory to use get_unaligned_le32() and similar interfaces, to avoid problems with doing unaligned accesson uncached memory. However, the change in the mwifiex_pcie_alloc_sleep_cookie_buf() function ended up changing the size of the access instead, as it operates on a pointer to u8. Change this function back to actually access the entire 32 bits. Note that the pointer is aligned by definition because it came from dma_alloc_coherent(). Fixes: 92c70a958b0b ("mwifiex: fix for unaligned reads") Acked-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-06-291-3/+10
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trivial conflict in net/netfilter/nf_tables_api.c. Duplicate fix in tools/testing/selftests/net/devlink_port_split.py - take the net-next version. skmsg, and L4 bpf - keep the bpf code but remove the flags and err params. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * \ \ \ Merge tag 'wireless-drivers-2021-06-19' of ↵David S. Miller2021-06-211-3/+10
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for v5.13 Only one important fix for an mwifiex regression. mwifiex * fix deadlock during rmmod or firmware reset, regression from cfg80211 RTNL changes in v5.12-rc1 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | mwifiex: bring down link before deleting interfaceBrian Norris2021-06-111-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can deadlock when rmmod'ing the driver or going through firmware reset, because the cfg80211_unregister_wdev() has to bring down the link for us, ... which then grab the same wiphy lock. nl80211_del_interface() already handles a very similar case, with a nice description: /* * We hold RTNL, so this is safe, without RTNL opencount cannot * reach 0, and thus the rdev cannot be deleted. * * We need to do it for the dev_close(), since that will call * the netdev notifiers, and we need to acquire the mutex there * but don't know if we get there from here or from some other * place (e.g. "ip link set ... down"). */ mutex_unlock(&rdev->wiphy.mtx); ... Do similarly for mwifiex teardown, by ensuring we bring the link down first. Sample deadlock trace: [ 247.103516] INFO: task rmmod:2119 blocked for more than 123 seconds. [ 247.110630] Not tainted 5.12.4 #5 [ 247.115796] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.124557] task:rmmod state:D stack: 0 pid: 2119 ppid: 2114 flags:0x00400208 [ 247.133905] Call trace: [ 247.136644] __switch_to+0x130/0x170 [ 247.140643] __schedule+0x714/0xa0c [ 247.144548] schedule_preempt_disabled+0x88/0xf4 [ 247.149714] __mutex_lock_common+0x43c/0x750 [ 247.154496] mutex_lock_nested+0x5c/0x68 [ 247.158884] cfg80211_netdev_notifier_call+0x280/0x4e0 [cfg80211] [ 247.165769] raw_notifier_call_chain+0x4c/0x78 [ 247.170742] call_netdevice_notifiers_info+0x68/0xa4 [ 247.176305] __dev_close_many+0x7c/0x138 [ 247.180693] dev_close_many+0x7c/0x10c [ 247.184893] unregister_netdevice_many+0xfc/0x654 [ 247.190158] unregister_netdevice_queue+0xb4/0xe0 [ 247.195424] _cfg80211_unregister_wdev+0xa4/0x204 [cfg80211] [ 247.201816] cfg80211_unregister_wdev+0x20/0x2c [cfg80211] [ 247.208016] mwifiex_del_virtual_intf+0xc8/0x188 [mwifiex] [ 247.214174] mwifiex_uninit_sw+0x158/0x1b0 [mwifiex] [ 247.219747] mwifiex_remove_card+0x38/0xa0 [mwifiex] [ 247.225316] mwifiex_pcie_remove+0xd0/0xe0 [mwifiex_pcie] [ 247.231451] pci_device_remove+0x50/0xe0 [ 247.235849] device_release_driver_internal+0x110/0x1b0 [ 247.241701] driver_detach+0x5c/0x9c [ 247.245704] bus_remove_driver+0x84/0xb8 [ 247.250095] driver_unregister+0x3c/0x60 [ 247.254486] pci_unregister_driver+0x2c/0x90 [ 247.259267] cleanup_module+0x18/0xcdc [mwifiex_pcie] Fixes: a05829a7222e ("cfg80211: avoid holding the RTNL when calling the driver") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-wireless/98392296-40ee-6300-369c-32e16cff3725@gmail.com/ Link: https://lore.kernel.org/linux-wireless/ab4d00ce52f32bd8e45ad0448a44737e@bewaar.me/ Reported-by: Maximilian Luz <luzmaximilian@gmail.com> Reported-by: dave@bewaar.me Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Brian Norris <briannorris@chromium.org> Tested-by: Maximilian Luz <luzmaximilian@gmail.com> Tested-by: Dave Olsthoorn <dave@bewaar.me> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210515024227.2159311-1-briannorris@chromium.org
* | | | | | Merge tag 'mac80211-next-for-net-next-2021-06-25' of ↵David S. Miller2021-06-285-20/+48
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes berg says: ==================== Lots of changes: * aggregation handling improvements for some drivers * hidden AP discovery on 6 GHz and other HE 6 GHz improvements * minstrel improvements for no-ack frames * deferred rate control for TXQs to improve reaction times * virtual time-based airtime scheduler * along with various little cleanups/fixups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | mac80211: notify driver on mgd TX completionJohannes Berg2021-06-233-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have mgd_prepare_tx(), but sometimes drivers may want/need to take action when the exchange finishes, whether successfully or not. Add a notification to the driver on completion, i.e. call the new method mgd_complete_tx(). To unify the two scenarios, and to add more information, make both of them take a struct that has the duration (prepare only), subtype (both) and success (complete only). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618133832.5d94e78f6230.I6dc979606b6f28701b740d7aab725f7853a5a155@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | | | mac80211: remove iwlwifi specific workaround that broke sta NDP txFelix Fietkau2021-06-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sending nulldata packets is important for sw AP link probing and detecting 4-address mode links. The checks that dropped these packets were apparently added to work around an iwlwifi firmware bug with multi-TID aggregation. Fixes: 41cbb0f5a295 ("mac80211: add support for HE") Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20210619101517.90806-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | | | mac80211_hwsim: record stats in non-netlink pathNguyen Dinh Phi2021-06-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The data go through mac80211_hwsim_tx_frame_no_nl() wasn't counted. Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com> Link: https://lore.kernel.org/r/20210622152429.881230-1-phind.uet@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | | | mac80211_hwsim: add concurrent channels scanning support over virtioWeilun Du2021-06-231-10/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixed the crash when setting channels to 2 or more when communicating over virtio. Signed-off-by: Weilun Du <wdu@google.com> Link: https://lore.kernel.org/r/20210506180530.3418576-1-wdu@google.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | | | cfg80211: remove CFG80211_MAX_NUM_DIFFERENT_CHANNELSJohannes Berg2021-06-231-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We no longer need to put any limits here, hardware will and mac80211-hwsim can do whatever it likes. The reason we had this was some accounting code (still mentioned in the comment) but that code was deleted in commit c781944b71f8 ("cfg80211: Remove unused cfg80211_can_use_iftype_chan()"). Link: https://lore.kernel.org/r/20210506221159.d1d61db1d31c.Iac4da68d54b9f1fdc18a03586bbe06aeb9515425@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | | | | | Merge tag 'wireless-drivers-next-2021-06-25' of ↵David S. Miller2021-06-25144-3064/+5549
|\ \ \ \ \ \ \ | |/ / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.14 Second, and most likely the last, set of patches for v5.14. mt76 and iwlwifi have most patches in this round, but rtw88 also has some new features. Nothing special really standing out. mt76 * mt7915 MSI support * disable ASPM on mt7915 * mt7915 tx status reporting * mt7921 decap offload rtw88 * beacon filter support * path diversity support * firmware crash information via devcoredump * quirks for disabling pci capabilities mt7601u * add USB ID for a XiaoDu WiFi Dongle ath11k * enable support for QCN9074 PCI devices brcmfmac * support parse country code map from DeviceTree iwlwifi * support for new hardware * support for BIOS control of 11ax enablement in Russia * support UNII4 band enablement from BIOS ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | iwlwifi: acpi: remove unused function iwl_acpi_eval_dsm_func()Kalle Valo2021-06-241-36/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stephen reported a warning: drivers/net/wireless/intel/iwlwifi/fw/acpi.c:720:12: warning: 'iwl_acpi_eval_dsm_func' defined but not used [-Wunused-function] The warning is correct and the function is not used anywhere, so let's just remove it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 7119f02b5d34 ("iwlwifi: mvm: support BIOS enable/disable for 11ax in Russia") Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210624052918.4946-1-kvalo@codeaurora.org
| * | | | | | rtw88: fix c2h memory leakPo-Hao Huang2021-06-243-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix erroneous code that leads to unreferenced objects. During H2C operations, some functions returned without freeing the memory that only the function have access to. Release these objects when they're no longer needed to avoid potentially memory leaks. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210624023459.10294-1-pkshih@realtek.com
| * | | | | | brcmfmac: support parse country code map from DTShawn Guo2021-06-241-2/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With any regulatory domain requests coming from either user space or 802.11 IE (Information Element), the country is coded in ISO3166 standard. It needs to be translated to firmware country code and revision with the mapping info in settings->country_codes table. Support populate country_codes table by parsing the mapping from DT. The BRCMF_BUSTYPE_SDIO bus_type check gets separated from general DT validation, so that country code can be handled as general part rather than SDIO bus specific one. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210417075428.2671-1-shawn.guo@linaro.org
| * | | | | | Merge tag 'iwlwifi-next-for-kalle-2021-06-22' of ↵Kalle Valo2021-06-2347-784/+1637
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next iwlwifi patches for v5.14 * Some robustness improvements in the PCI code; * Remove some duplicate and unused declarations; * Improve PNVM load robustness by increasing the timeout a bit; * Support for a new HW; * Suport for BIOS control of 11ax enablement in Russia; * Support UNII4 enablement from BIOS; * Support LMR feedback; * Fix in TWT; * Some fixes in IML (image loader) DMA handling; * Fixes in WoWLAN; * Updates in the WoWLAN FW commands; * Add one new device to the PCI ID lists; * Support reading PNVM from a UEFI variable; * Bump the supported FW API version; * Some other small fixes, clean-ups and improvements. # gpg: Signature made Tue 22 Jun 2021 05:19:19 PM EEST # gpg: using RSA key 1772CD7E06F604F5A6EBCB26A1479CA21A3CC5FA # gpg: Good signature from "Luciano Roth Coelho (Luca) <luca@coelho.fi>" [full] # gpg: aka "Luciano Roth Coelho (Intel) <luciano.coelho@intel.com>" [full]
| | * | | | | | iwlwifi: bump FW API to 64 for AX devicesLuca Coelho2021-06-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Start supporting API version 64 for AX devices. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.8144a5b7d9a7.Ibf77fd7daa7d22f7c46d1c4a572ab9441a761299@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: fw: dump TCM error table if presentJohannes Berg2021-06-224-0/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the TCM is present in the hardware (as advertised in the firmware file TLV data), dump its error log table during firmware error dumps. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.2d2149f6654f.Id831f8fbca59900ba7efc623ffca0ca938b664d3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: add 9560 killer deviceybaruch2021-06-223-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add new killer devices configurations. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.4179f7191531.I3d5ed6b2b39fcd42863a679e21bda23a6c14253e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: move error dump to fw utilsJohannes Berg2021-06-226-351/+368
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conceptually, this belongs more into the firmware utils rather than the mvm opmode, so move the collection and output there. Note that this slightly changes the format of the Status line. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.b82b60d81346.Ide3b688107f6a59c7fc7eb1d8f2002b0a5c1f2d2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: support loading the reduced power table from UEFILuca Coelho2021-06-229-14/+318
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This new feature allows OEMs to set a special reduced power table in a UEFI variable, which we use to tell the firmware to change the TX power tables. Read the variable and store it in a dram block to pass it to the firmware. We do this as part of the PNVM loading flow. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.259a33ba5074.I2e0bb142d2a9c412547cba89b62dd077b328fdc4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: move UEFI code to a separate fileLuca Coelho2021-06-224-81/+114
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are going to read more variables from UEFI, so it's cleaner to have all the code that handles UEFI variables in a separate file. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.c705ac86f2e9.Ia7421c17fe52929e4098b4f0cf070809ed3ef906@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: introduce iwl_wowlan_get_status_cmdEmmanuel Grumbach2021-06-223-8/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to pass the station id to teach the firmware on which station id we want to get the status. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.45218d913d07.I61a086936508230d86b454636945ceb0b9ea09fd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: introduce iwl_wowlan_kek_kck_material_cmd_v4Emmanuel Grumbach2021-06-222-9/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to pass the station id to teach the firmware on which station id we want to configure the key material. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.13417410e9ea.I140c16e70f8ac91cec7e8189e182e2f672c39258@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: update iwl_wowlan_patterns_cmdEmmanuel Grumbach2021-06-222-5/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to pass the station id to tell the firmware on which station we want to configure the patterns. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.73eceb822890.I37347afbc01497a8a9e4d4afe4fa9a965abd31ac@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: introduce iwl_proto_offload_cmd_v4Emmanuel Grumbach2021-06-223-11/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to pass the station id to tell the firmware on which station we want to configure the protocol offload. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.c25913d2c08c.Ic0fefac81afb9a2fe396d73528e30e09a8c5eae0@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: fix NUM_IWL_UCODE_TLV_* definitions to avoid sparse errorsLuca Coelho2021-06-221-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were assigning these macros manually when sparse is running, but with newer versions of sparse, it started causing other warnings. Fix it by making it a macro when sparse is running. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.dc658639e07f.I69ab6d59ff10c55c8517621eb20a52194dc4783a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: pcie: free some DMA memory earlierJohannes Berg2021-06-223-12/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In gen3, after firmware is alive, we no longer need the firmware and image loader images, only the context info itself and PRPH info/scratch need to remain. Call iwl_pcie_ctxt_info_gen3_free() appropriately in the alive callback (iwl_trans_pcie_gen2_fw_alive()) with a new argument indicating whether it can free everything or only partially. The context info and PRPH scratch are also not needed after PNVM load, but we don't have a good hook for freeing after that, so keep them for now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.8230d91a46c1.Ia7db71e5e6265ca87363f1481eac1bc3bbebb15c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: fill phy_data.d1 for no-data RXJohannes Berg2021-06-221-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't fill in phy_data.d1 in no-data RX, and thus we pretend some data is actually filled in radiotap when it isn't or has default (zero) values. Fill in phy_data.d1 appropriately, and while at it also move the info_type initialization into the initializer. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.3d488885f77c.Ib97a2bc57c1e9fb98927dc6f802568db313abe3b@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: pcie: fix context info freeingJohannes Berg2021-06-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After firmware alive, iwl_trans_pcie_gen2_fw_alive() is called to free the context info. However, on gen3 that will then free the context info with the wrong size. Since we free this allocation later, let it stick around until the device is stopped for now, freeing some of it earlier is a separate change. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.afb63fb8cbc1.If4968db8e09f4ce2a1d27a6d750bca3d132d7d70@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: pcie: free IML DMA memory allocationJohannes Berg2021-06-222-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the case of gen3 devices with image loader (IML) support, we were leaking the IML DMA allocation and never freeing it. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.07e117dbedb7.I7bb9ebbe0617656986c2a598ea5e827b533bd3b9@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: support LONG_GROUP for WOWLAN_GET_STATUSES versionEmmanuel Grumbach2021-06-221-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's been a while that the firmware uses LONG_GROUP by default and not LEGACY_GROUP. Until now the firmware wrongly advertise the WOWLAN_GET_STATUS command's version with LEGACY_GROUP, but it is now being fixed. In order to support both firmwares, first try to get the version number of the command with the LONG_GROUP and if the firmware didn't advertise the command version with LONG_GROUP, try to get the command version with LEGACY_GROUP. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.cd6f4e421430.Iec07c746c8e65bc267e4750f38e4f74f2010ca45@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: support ver 6 of WOWLAN_CONFIGURATION and ver 10 of WOWLAN_GET_STATUSESNaftali Goldstein2021-06-222-15/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These two version updates deprecate the need to set/get the nonqos sequence counter during suspend/resume flow respectively; NICs supporting this version maintain this counter internally and don't lose it during the suspend/resume flow. Note that this means that for such NICs the NON_QOS_TX_COUNTER_CMD is no longer ever sent. Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.dd25dd667798.I8db9adcdbb133304b58cf417f8698611138c83b4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: don't request mac80211 to disable/enable sta's queuesNaftali Goldstein2021-06-221-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When operating in AP mode with NICs supporting the AP_LINK_PS hw flag, mac80211 doesn't need to start/stop queueing tx for connected stations because the FW already handles that. Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.64df994c8fbb.I0fa5cda3a5f893a396eef30a01522422be359e69@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: Explicitly stop session protection before unbindingIlan Peer2021-06-222-12/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of unbinding, the FW would remove the session protection time events without sending a notification, so explicitly cancel the session protection, so future requests for mgd_prepare_tx() would not assume that the session protection is running. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618105614.7c30f85ed241.Ibc19fdbefca7135f2c4ea83d0aef6b81b5033dcd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | * | | | | | iwlwifi: mvm: Read acpi dsm to get unii4 enable/disable bitmap.Abhishek Naik2021-06-223-3/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Read the UNII4 setting from the ACPI table and use it in the LARI_CONFIG_CHANGE_CMD accordingly. This setting allows OEMs to enable or disable UNII4, bypassing the FW defaults. Signed-off-by: Abhishek Naik <abhishek.naik@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210617100544.223090c509c4.If03cb5393607ae494041b6187bcec134d6a1e06d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>