starfive-tech/linux.git/drivers/bluetooth, branch visionfive_v1_5.13

Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc.

2021-07-19T08:04:46+00:00

[ Upstream commit 4f00bfb372674d586c4a261bfc595cbce101fbb6 ] This is btsoc timing issue, after host start to downloading bt firmware, ep2 need time to switch from function acl to function dfu, so host add 20ms delay as workaround. Signed-off-by: Tim Jiang Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: btusb: use default nvm if boardID is 0 for wcn6855.

2021-07-19T08:04:46+00:00

[ Upstream commit ca17a5cccf8b6d35dab4729bea8f4350bc0b4caf ] if boardID is 0, will use the default nvm file without surfix. Signed-off-by: Tim Jiang Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: btusb: Add support USB ALT 3 for WBS

2021-07-19T08:04:45+00:00

[ Upstream commit e848dbd364aca44c9d23c04bef964fab79e2b34f ] Because mSBC frames do not need to be aligned to the SCO packet boundary. Using USB ALT 3 let HCI payload >= 60 bytes, let mSBC data satisfy 60 Bytes avoid payload unaligned situation and fixed some headset no voise issue. USB Alt 3 supported also need HFP support transparent MTU in 72 Bytes. Signed-off-by: Hilda Wu Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: btusb: Add a new QCA_ROME device (0cf3:e500)

2021-07-19T08:04:45+00:00

[ Upstream commit 0324d19cb99804d99e42c990b8b1e191575a091b ] This patch adds the 0cf3:e500 Bluetooth device (from a QCA9377 board) as a QCA_ROME device. It appears to be functionally identical to another device ID, also from a QCA9377 board, which was previously marked as QCA_ROME in 0a03f98b98c201191e3ba15a0e33f46d8660e1fd ("Bluetooth: Add a new 04ca:3015 QCA_ROME device"). Without this patch, the WiFi side of the QCA9377 board is slow or unusable when the Bluetooth side is in use. See https://askubuntu.com/a/1137852 for another report of QCA_ROME fixing this issue for this device ID. /sys/kernel/debug/usb/devices: T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e500 Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Daniel Lenski Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip.

2021-07-19T08:04:45+00:00

[ Upstream commit 8454ed9ff9647e31e061fb5eb2e39ce79bc5e960 ] This patch reduce in-token during download patch procedure. Don't submit urb for polling event before sending hci command. Signed-off-by: mark-yw.chen Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: virtio_bt: add missing null pointer check on alloc_skb call return

2021-07-14T15:07:20+00:00

[ Upstream commit 1cb027f2f803d0a7abe9c291f0625e6bccd25999 ] The call to alloc_skb with the GFP_KERNEL flag can return a null sk_buff pointer, so add a null check to avoid any null pointer deference issues. Addresses-Coverity: ("Dereference null return value") Fixes: afd2daa26c7a ("Bluetooth: Add support for virtio transport driver") Signed-off-by: Colin Ian King Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: btqca: Don't modify firmware contents in-place

2021-07-14T15:06:02+00:00

commit b43ca511178ed0ab6fd2405df28cf9e100273020 upstream. struct firmware::data is marked const, and when the firmware is compressed with xz (default at least with Fedora) it's mapped read-only which results in a crash: BUG: unable to handle page fault for address: ffffae57c0ca5047 PGD 100000067 P4D 100000067 PUD 1001ce067 PMD 10165a067 PTE 8000000112bba161 Oops: 0003 [#1] SMP NOPTI CPU: 3 PID: 204 Comm: kworker/u17:0 Not tainted 5.12.1-test+ #1 Hardware name: Dell Inc. XPS 13 9310/0F7M4C, BIOS 1.2.5 12/10/2020 Workqueue: hci0 hci_power_on [bluetooth] RIP: 0010:qca_download_firmware+0x27c/0x4e0 [btqca] Code: 1b 75 04 80 48 0c 01 0f b7 c6 8d 54 02 0c 41 39 d7 0f 8e 62 fe ff ff 48 63 c2 4c 01 e8 0f b7 38 0f b7 70 02 66 83 ff 11 75 d3 <80> 48 0c 80 41 83 fc 03 7e 6e 88 58 0d eb ce 41 0f b6 45 0e 48 8b RSP: 0018:ffffae57c08dfc68 EFLAGS: 00010246 RAX: ffffae57c0ca503b RBX: 000000000000000e RCX: 0000000000000000 RDX: 0000000000000037 RSI: 0000000000000006 RDI: 0000000000000011 RBP: ffff978d9949e000 R08: ffff978d84ed7540 R09: ffffae57c0ca5000 R10: 000000000010cd00 R11: 0000000000000001 R12: 0000000000000005 R13: ffffae57c0ca5004 R14: ffff978d98ca8680 R15: 00000000000016a9 FS: 0000000000000000(0000) GS:ffff9794ef6c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffae57c0ca5047 CR3: 0000000113d5a004 CR4: 0000000000770ee0 PKRU: 55555554 Call Trace: qca_uart_setup+0x2cb/0x1390 [btqca] ? qca_read_soc_version+0x136/0x220 [btqca] qca_setup+0x288/0xab0 [hci_uart] hci_dev_do_open+0x1f3/0x780 [bluetooth] ? try_to_wake_up+0x1c1/0x4f0 hci_power_on+0x3f/0x200 [bluetooth] process_one_work+0x1ec/0x380 worker_thread+0x53/0x3e0 ? process_one_work+0x380/0x380 kthread+0x11b/0x140 ? kthread_associate_blkcg+0xa0/0xa0 ret_from_fork+0x1f/0x30 Modules linked in: llc ip_set nf_tables nfnetlink snd_soc_skl_hda_dsp(+) ip6table_filter snd_soc_hdac_hdmi ip6_tables qrtr_mhi iptable_filter snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic s> dell_wmi_sysman(+) dell_smbios snd dcdbas mhi vfat videobuf2_vmalloc i2c_i801 videobuf2_memops videobuf2_v4l2 dell_wmi_descriptor fat wmi_bmof soundcore i2c_smbus videobuf2_common libarc4 mei_me mei hid_se> i2c_hid_acpi i2c_hid video pinctrl_tigerlake fuse CR2: ffffae57c0ca5047 This also seems to fix a failure to suspend due to the firmware download on bootup getting interrupted by the crash: Bluetooth: hci0: SSR or FW download time out PM: dpm_run_callback(): acpi_subsys_suspend+0x0/0x60 returns -110 PM: Device serial0-0 failed to suspend: error -110 PM: Some devices failed to suspend, or early wake event detected Fixes: 83e8196 ("Bluetooth: btqca: Introduce generic QCA ROME support") Cc: Venkata Lakshmi Narayana Gubba Cc: stable@vger.kernel.org Signed-off-by: Connor Abbott Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman

Bluetooth: hci_qca: fix potential GPF

2021-07-14T15:06:01+00:00

commit 59f90f1351282ea2dbd0c59098fd9bb2634e920e upstream. In qca_power_shutdown() qcadev local variable is initialized by hu->serdev.dev private data, but hu->serdev can be NULL and there is a check for it. Since, qcadev is not used before if (!hu->serdev) return; we can move its initialization after this "if" to prevent GPF. Fixes: 5559904ccc08 ("Bluetooth: hci_qca: Add QCA Rome power off support to the qca_power_shutdown()") Cc: stable@vger.kernel.org # v5.6+ Cc: Rocky Liao Signed-off-by: Pavel Skripkin Reviewed-by: Johan Hovold Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman

Merge tag 'net-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-06-05T01:25:39+00:00

Pull networking fixes from Jakub Kicinski: "Networking fixes, including fixes from bpf, wireless, netfilter and wireguard trees. The bpf vs lockdown+audit fix is the most notable. Things haven't slowed down just yet, both in terms of regressions in current release and largish fixes for older code, but we usually see a slowdown only after -rc5. Current release - regressions: - virtio-net: fix page faults and crashes when XDP is enabled - mlx5e: fix HW timestamping with CQE compression, and make sure they are only allowed to coexist with capable devices - stmmac: - fix kernel panic due to NULL pointer dereference of mdio_bus_data - fix double clk unprepare when no PHY device is connected Current release - new code bugs: - mt76: a few fixes for the recent MT7921 devices and runtime power management Previous releases - regressions: - ice: - track AF_XDP ZC enabled queues in bitmap to fix copy mode Tx - fix allowing VF to request more/less queues via virtchnl - correct supported and advertised autoneg by using PHY capabilities - allow all LLDP packets from PF to Tx - kbuild: quote OBJCOPY var to avoid a pahole call break the build Previous releases - always broken: - bpf, lockdown, audit: fix buggy SELinux lockdown permission checks - mt76: address the recent FragAttack vulnerabilities not covered by generic fixes - ipv6: fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions - Bluetooth: - fix the erroneous flush_work() order, to avoid double free - use correct lock to prevent UAF of hdev object - nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect - ieee802154: multiple fixes to error checking and return values - igb: fix XDP with PTP enabled - intel: add correct exception tracing for XDP - tls: fix use-after-free when TLS offload device goes down and back up - ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service - netfilter: nft_ct: skip expectations for confirmed conntrack - mptcp: fix falling back to TCP in presence of out of order packets early in connection lifetime - wireguard: switch from O(n) to a O(1) algorithm for maintaining peers, fixing stalls and a large memory leak in the process Misc: - devlink: correct VIRTUAL port to not have phys_port attributes - Bluetooth: fix VIRTIO_ID_BT assigned number - net: return the correct errno code ENOBUF -> ENOMEM - wireguard: - peer: allocate in kmem_cache saving 25% on peer memory - do not use -O3" * tag 'net-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) cxgb4: avoid link re-train during TC-MQPRIO configuration sch_htb: fix refcount leak in htb_parent_to_leaf_offload wireguard: allowedips: free empty intermediate nodes when removing single node wireguard: allowedips: allocate nodes in kmem_cache wireguard: allowedips: remove nodes in O(1) wireguard: allowedips: initialize list head in selftest wireguard: peer: allocate in kmem_cache wireguard: use synchronize_net rather than synchronize_rcu wireguard: do not use -O3 wireguard: selftests: make sure rp_filter is disabled on vethc wireguard: selftests: remove old conntrack kconfig value virtchnl: Add missing padding to virtchnl_proto_hdrs ice: Allow all LLDP packets from PF to Tx ice: report supported and advertised autoneg using PHY capabilities ice: handle the VF VSI rebuild failure ice: Fix VFR issues for AVF drivers that expect ATQLEN cleared ice: Fix allowing VF to request more/less queues via virtchnl virtio-net: fix for skb_over_panic inside big mode ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions fib: Return the correct errno code ...

Bluetooth: btusb: Fix failing to init controllers with operation firmware

2021-06-03T21:02:17+00:00

Some firmware when operation don't may have broken versions leading to error like the following: [ 6.176482] Bluetooth: hci0: Firmware revision 0.0 build 121 week 7 2021 [ 6.177906] bluetooth hci0: Direct firmware load for intel/ibt-20-0-0.sfi failed with error -2 [ 6.177910] Bluetooth: hci0: Failed to load Intel firmware file intel/ibt-20-0-0.sfi (-2) Since we load the firmware file just to check if its version had changed comparing to the one already loaded we can just skip since the firmware is already operation. Fixes: ac0565462e330 ("Bluetooth: btintel: Check firmware version before download") Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann