blaster4385/linux-IllusionX/drivers/bluetooth, branch v6.12.1

Bluetooth: btintel: Direct exception event to bluetooth stack

2024-11-12T16:39:12Z

Have exception event part of HCI traces which helps for debug. snoop traces: > HCI Event: Vendor (0xff) plen 79 Vendor Prefix (0x8780) Intel Extended Telemetry (0x03) Unknown extended telemetry event type (0xde) 01 01 de Unknown extended subevent 0x07 01 01 de 07 01 de 06 1c ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de 05 14 ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de 43 10 ef be ad de ef be ad de ef be ad de ef be ad de Fixes: af395330abed ("Bluetooth: btintel: Add Intel devcoredump support") Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btusb: Fix regression with fake CSR controllers 0a12:0001

2024-10-16T20:10:25Z

Fake CSR controllers don't seem to handle short-transfer properly which cause command to time out: kernel: usb 1-1: new full-speed USB device number 19 using xhci_hcd kernel: usb 1-1: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=88.91 kernel: usb 1-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0 kernel: usb 1-1: Product: BT DONGLE10 ... Bluetooth: hci1: Opcode 0x1004 failed: -110 kernel: Bluetooth: hci1: command 0x1004 tx timeout According to USB Spec 2.0 Section 5.7.3 Interrupt Transfer Packet Size Constraints a interrupt transfer is considered complete when the size is 0 (ZPL) or < wMaxPacketSize: 'When an interrupt transfer involves more data than can fit in one data payload of the currently established maximum size, all data payloads are required to be maximum-sized except for the last data payload, which will contain the remaining data. An interrupt transfer is complete when the endpoint does one of the following: • Has transferred exactly the amount of data expected • Transfers a packet with a payload size less than wMaxPacketSize or transfers a zero-length packet' Link: https://bugzilla.kernel.org/show_bug.cgi?id=219365 Fixes: 7b05933340f4 ("Bluetooth: btusb: Fix not handling ZPL/short-transfer") Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btusb: Fix not being able to reconnect after suspend

2024-10-16T20:09:43Z

This partially reverts 81b3e33bb054 ("Bluetooth: btusb: Don't fail external suspend requests") as it introduced a call to hci_suspend_dev that assumes the system-suspend which doesn't work well when just the device is being suspended because wakeup flag is only set for remote devices that can wakeup the system. Reported-by: Rafael J. Wysocki Reported-by: Heiner Kallweit Reported-by: Kenneth Crudup Fixes: 610712298b11 ("Bluetooth: btusb: Don't fail external suspend requests") Signed-off-by: Luiz Augusto von Dentz Tested-by: Rafael J. Wysocki

Bluetooth: btusb: Don't fail external suspend requests

2024-10-04T20:54:25Z

Commit 4e0a1d8b0675 ("Bluetooth: btusb: Don't suspend when there are connections") introduces a check for connections to prevent auto-suspend but that actually ignored the fact the .suspend callback can be called for external suspend requests which Documentation/driver-api/usb/power-management.rst states the following: 'External suspend calls should never be allowed to fail in this way, only autosuspend calls. The driver can tell them apart by applying the :c:func:`PMSG_IS_AUTO` macro to the message argument to the ``suspend`` method; it will return True for internal PM events (autosuspend) and False for external PM events.' In addition to that align system suspend with USB suspend by using hci_suspend_dev since otherwise the stack would be expecting events such as advertising reports which may not be delivered while the transport is suspended. Fixes: 4e0a1d8b0675 ("Bluetooth: btusb: Don't suspend when there are connections") Signed-off-by: Luiz Augusto von Dentz Tested-by: Kiran K

Merge tag 'net-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-10-03T16:44:00Z

Pull networking fixes from Paolo Abeni: "Including fixes from ieee802154, bluetooth and netfilter. Current release - regressions: - eth: mlx5: fix wrong reserved field in hca_cap_2 in mlx5_ifc - eth: am65-cpsw: fix forever loop in cleanup code Current release - new code bugs: - eth: mlx5: HWS, fixed double-free in error flow of creating SQ Previous releases - regressions: - core: avoid potential underflow in qdisc_pkt_len_init() with UFO - core: test for not too small csum_start in virtio_net_hdr_to_skb() - vrf: revert "vrf: remove unnecessary RCU-bh critical section" - bluetooth: - fix uaf in l2cap_connect - fix possible crash on mgmt_index_removed - dsa: improve shutdown sequence - eth: mlx5e: SHAMPO, fix overflow of hd_per_wq - eth: ip_gre: fix drops of small packets in ipgre_xmit Previous releases - always broken: - core: fix gso_features_check to check for both dev->gso_{ipv4_,}max_size - core: fix tcp fraglist segmentation after pull from frag_list - netfilter: nf_tables: prevent nf_skb_duplicated corruption - sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start - mac802154: fix potential RCU dereference issue in mac802154_scan_worker - eth: fec: restart PPS after link state change" * tag 'net-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (48 commits) sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start dt-bindings: net: xlnx,axi-ethernet: Add missing reg minItems doc: net: napi: Update documentation for napi_schedule_irqoff net/ncsi: Disable the ncsi work before freeing the associated structure net: phy: qt2025: Fix warning: unused import DeviceId gso: fix udp gso fraglist segmentation after pull from frag_list bridge: mcast: Fail MDB get request on empty entry vrf: revert "vrf: Remove unnecessary RCU-bh critical section" net: ethernet: ti: am65-cpsw: Fix forever loop in cleanup code net: phy: realtek: Check the index value in led_hw_control_get ppp: do not assume bh is held in ppp_channel_bridge_input() selftests: rds: move include.sh to TEST_FILES net: test for not too small csum_start in virtio_net_hdr_to_skb() net: gso: fix tcp fraglist segmentation after pull from frag_list ipv4: ip_gre: Fix drops of small packets in ipgre_xmit net: stmmac: dwmac4: extend timeout for VLAN Tag register busy bit check net: add more sanity checks to qdisc_pkt_len_init() net: avoid potential underflow in qdisc_pkt_len_init() with UFO net: ethernet: ti: cpsw_ale: Fix warning on some platforms net: microchip: Make FDMA config symbol invisible ...

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

[tree-wide] finally take no_llseek out

2024-09-27T15:18:43Z

no_llseek had been defined to NULL two years ago, in commit 868941b14441 ("fs: remove no_llseek") To quote that commit, At -rc1 we'll need do a mechanical removal of no_llseek - git grep -l -w no_llseek | grep -v porting.rst | while read i; do sed -i '/\/d' $i done would do it. Unfortunately, that hadn't been done. Linus, could you do that now, so that we could finally put that thing to rest? All instances are of the form .llseek = no_llseek, so it's obviously safe. Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in request_irq()

2024-09-27T14:52:19Z

disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: bb7f4f0bcee6 ("btmrvl: add platform specific wakeup interrupt support") Signed-off-by: Jinjie Ruan Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btintel_pcie: Allocate memory for driver private data

2024-09-12T21:32:42Z

Fix driver not allocating memory for struct btintel_data which is used to store internal data. Fixes: 6e65a09f9275 ("Bluetooth: btintel_pcie: Add *setup* function to download firmware") Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz

Bluetooth: btusb: Fix not handling ZPL/short-transfer

2024-09-12T16:27:50Z

Requesting transfers of the exact same size of wMaxPacketSize may result in ZPL/short-transfer since the USB stack cannot handle it as we are limiting the buffer size to be the same as wMaxPacketSize. Also, in terms of throughput this change has the same effect to interrupt endpoint as 290ba200815f "Bluetooth: Improve USB driver throughput by increasing the frame size" had for the bulk endpoint, so users of the advertisement bearer (e.g. BT Mesh) may benefit from this change. Fixes: 5e23b923da03 ("[Bluetooth] Add generic driver for Bluetooth USB devices") Signed-off-by: Luiz Augusto von Dentz Tested-by: Kiran K