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2020-12-07Bluetooth: btusb: Add workaround for remote-wakeup issues with Barrot ↵Hans de Goede1-0/+38
8041a02 fake CSR controllers With the recent btusb change to detect and deal with more fake CSR controllers, I decided to see if fake CSR controllers with Barrot 8041a02 chips would now work. After much experimentation I came to the conclusion that it works, if I have autosuspend enabled initially and then disable it after the device has suspended at least once. Yes this is very weird, but I've tried many things, like manually clearing the remote-wakeup feature. Doing a runtime-resume + runtime suspend is the only way to get the receiver to actually report received data (and/or pairing info) through its bulk rx endpoint. But the funkyness of the bulk-endpoint does not stop there, I mainly found out about this problem, because with autosuspend enabled (which usually ensures the suspend at least once condition is met), the receiver stops reporting received data through its bulk rx endpoint as soon as autosuspend kicks in. So I initially just disabled autosuspend, but then the receiver does not work at all. This was with a fake CSR receiver with a Barrot 8041a02 chip with a bcdDevice value of 0x8891, a lmp_subver of 0x1012, a hci_rev of 0x0810 and a hci_ver of BLUETOOTH_VER_4_0. Summarizing this specific fake CSR receiver has the following 2 issues: 1. The bulk rx endpoint will never report any data unless the device was suspended at least once. 2. They will not wakeup when autosuspended and receiving data on their bulk rx endpoint from e.g. a keyboard or mouse (IOW remote-wakeup support is broken for the bulk endpoint). Add a workaround for 1. which enables runtime-suspend, force-suspends the hci and then wakes-it up by disabling runtime-suspend again. Add a workaround for 2. which clears the hci's can_wake flag, this way the hci will still be autosuspended when it is not open. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Fix detection of some fake CSR controllers with a ↵Hans de Goede1-0/+8
bcdDevice val of 0x0134 Commit cde1a8a99287 ("Bluetooth: btusb: Fix and detect most of the Chinese Bluetooth controllers") made the detection of fake controllers more generic fixing it for much of the newer fakes / clones. But this does not work for a fake CSR controller with a bcdDevice value of 0x0134, which was correctly identified as fake before this change. Add an extra check for this special case, checking for a combination of a bcdDevice value of 0x0134, together with a lmp_subver of 0x0c5c and a hci_ver of BLUETOOTH_VER_2_0. The chip inside this fake dongle is marked as with "clockwise cw6629d". Fixes: cde1a8a99287 ("Bluetooth: btusb: Fix and detect most of the Chinese Bluetooth controllers") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: support download nvm with different board id for wcn6855Tim Jiang1-3/+16
we define many nvm files for wcn6855 btsoc and host driver should find the correct nvm file based on board ID and then download it. Signed-off-by: Tim Jiang <tjiang@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Map Typhoon peak controller to BTUSB_INTEL_NEWGENKiran K1-1/+1
Map Typhoon peak Intel controller to BTUSB_INTEL_NEWGEN Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Helper function to download firmware to Intel adaptersKiran K1-0/+165
Define a helper function to download firmware for new generation Intel controllers Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Define a function to construct firmware filenameKiran K2-0/+23
Define a new function to construct firmware/ddc filename for new generation Intel controllers Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Add *setup* function for new generation Intel controllersKiran K1-0/+141
Define a new *setup* function for new generation Intel controllers Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Amit K Bag <amit.k.bag@intel.com> Signed-off-by: Raghuram Hegde <raghuram.hegde@intel.com> Reviewed-by: Sathish Narasimman <Sathish.Narasimman@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btintel: Fix endianness issue for TLV version informationKiran K1-7/+14
do __le32_to_cpu to tlv data fields to make sure driver runs correctly when running on big endian system. Signed-off-by: Kiran K <kiran.k@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btmtksdio: Add the missed release_firmware() in mtk_setup_firmware()Jing Xiangfeng1-1/+1
mtk_setup_firmware() misses to call release_firmware() in an error path. Jump to free_fw to fix it. Fixes: 737cd06072a7 ("Bluetooth: btmtksdio: fix up firmware download sequence") Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Add the missed release_firmware() in ↵Jing Xiangfeng1-1/+1
btusb_mtk_setup_firmware() btusb_mtk_setup_firmware() misses to call release_firmware() in an error path. Jump to err_release_fw to fix it. Fixes: f645125711c8 ("Bluetooth: btusb: fix up firmware download sequence") Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btusb: Support 0bda:c123 Realtek 8822CE deviceCadel Watson1-0/+2
Some Lenovo Ideapad laptop models use the 0bda:c123 USB identifier for their Bluetooth device, so load the appropriate firmware for Realtek 8822CE. -Device(0bda:c123) from /sys/kernel/debug/usb/devices T: Bus=03 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=c123 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Cadel Watson <cadel@cadelwatson.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-12-07Bluetooth: btqca: Use NVM files based on SoC ID for WCN3991Venkata Lakshmi Narayana Gubba3-25/+42
This change will allow to use different NVM file based on WCN3991 BT SoC ID.Need to use different NVM file based on fab location for WCN3991 BT SoC. Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-11-23Bluetooth: hci_h5: Add OBDA0623 ACPI HIDHans de Goede1-0/+1
Add OBDA0623 ACPI HID to the acpi_device_id table. This HID is used for the RTL8723BS Bluetooth part on the Acer Switch 10E SW3-016. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1665610 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-23Bluetooth: revert: hci_h5: close serdev device and free hu in h5_closeHans de Goede1-6/+2
There have been multiple revisions of the patch fix the h5->rx_skb leak. Accidentally the first revision (which is buggy) and v5 have both been merged: v1 commit 70f259a3f427 ("Bluetooth: hci_h5: close serdev device and free hu in h5_close"); v5 commit 855af2d74c87 ("Bluetooth: hci_h5: fix memory leak in h5_close") The correct v5 makes changes slightly higher up in the h5_close() function, which allowed both versions to get merged without conflict. The changes from v1 unconditionally frees the h5 data struct, this is wrong because in the serdev enumeration case the memory is allocated in h5_serdev_probe() like this: h5 = devm_kzalloc(dev, sizeof(*h5), GFP_KERNEL); So its lifetime is tied to the lifetime of the driver being bound to the serdev and it is automatically freed when the driver gets unbound. In the serdev case the same h5 struct is re-used over h5_close() and h5_open() calls and thus MUST not be free-ed in h5_close(). The serdev_device_close() added to h5_close() is incorrect in the same way, serdev_device_close() is called on driver unbound too and also MUST no be called from h5_close(). This reverts the changes made by merging v1 of the patch, so that just the changes of the correct v5 remain. Cc: Anant Thazhemadam <anant.thazhemadam@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-11Bluetooth: hci_qca: Wait for timeout during suspendVenkata Lakshmi Narayana Gubba1-9/+39
Currently qca_suspend() is relied on IBS mechanism. During FW download and memory dump collections, IBS will be disabled. In those cases, driver will allow suspend and still uses the serdev port, which results to errors. Now added a wait timeout if suspend is triggered during FW download and memory collections. Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-11Bluetooth: btrtl: fix incorrect skb allocation failure checkColin Ian King1-1/+1
Currently the check for a failed bt_skb_alloc allocation is incorrectly checking using IS_ERR and this can lead to a null pointer dereference. Fix this by checking for a null pointer return using the !skb idiom. Addresses-Coverity: ("Dereference null return") Fixes: 1996d9cad6ad ("Bluetooth: btrtl: Ask 8821C to drop old firmware") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-11Bluetooth: hci_ll: add a small delay for wl1271 enable bt_enXiaolei Wang1-0/+1
When using the wl1271 Bluetooth function of am335x, it is found that the Bluetooth module cannot respond in time after Bluetooth is enabled, and a small delay is needed to work normally, so whether to add a small mdelay. Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-11Bluetooth: btusb: Add support for 1358:c123 Realtek 8822CE deviceJulian Pidancet1-0/+2
Huawei Matebook 13 2020 AMD laptops (and probably other Matebook models) are equiped with a RTL8822CE chip using the 1358:c123 USB identifiers. This patch adds firmware loading support for it. T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1358 ProdID=c123 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Julian Pidancet <julian@pidancet.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-11Bluetooth: hci_qca: resolve various warningsNigel Christian1-4/+4
Replace symbolic permissions with octal values. Use usleep_range for small msec values due to the fact that msleep() less than 20ms may have unexpected behavior/sleep longer. - https://lkml.org/lkml/2016/8/2/1945 - Documentation/timers/timers-howto.rst Signed-off-by: Nigel Christian <nigel.l.christian@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-11Bluetooth: hci_qca: Enhance retry logic in qca_setupBalakrishna Godavarthi1-16/+18
Currently driver only retries to download FW if FW downloading is failed. Sometimes observed command timeout for version request command, if this happen on some platforms during boot time, then a reboot is needed to turn ON BT. Instead to avoid a reboot, now extended retry logic for version request command too. Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-10Bluetooth: btusb: btrtl: Add support for RTL8852AMax Chou2-0/+16
Add the support for RTL8852A BT controller on USB interface. The necessary firmware will be submitted to linux-firmware project. The device info from /sys/kernel/debug/usb/devices as below. T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 10 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=c852 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Max Chou <max.chou@realtek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-10Bluetooth: btusb: Add support for 13d3:3560 MediaTek MT7615E deviceChris Chiu1-0/+3
The ASUS X532EQ laptop contains AzureWave AW-CB434NF WiFi/BT combo module with an associated MT7615E BT chip using a USB ID of 13d3:3560. T: Bus=03 Lev=01 Prnt=01 Port=09 Cnt=02 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3560 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 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=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 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 I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms Signed-off-by: Chris Chiu <chiu@endlessos.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09Bluetooth: hci_h5: fix memory leak in h5_closeAnant Thazhemadam1-0/+3
When h5_close() is called, h5 is directly freed when !hu->serdev. However, h5->rx_skb is not freed, which causes a memory leak. Freeing h5->rx_skb and setting it to NULL, fixes this memory leak. Fixes: ce945552fde4 ("Bluetooth: hci_h5: Add support for serdev enumerated devices") Reported-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com Tested-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09Bluetooth: btrtl: Ask 8821C to drop old firmwareKai-Heng Feng1-0/+46
Some platforms keep USB power even when they are powered off and in S5, this makes Realtek 8821C keep its firmware even after a cold boot, and make 8821C never load new firmware. So use vendor specific HCI command to ask 8821C drop its firmware after system shutdown. Newer firmware doesn't have this issue so we only use this trick for old 8821C firmware version. Suggested-by: Max Chou <max.chou@realtek.com> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09Bluetooth: btrtl: Refine the ic_id_table for clearer and more regularMax Chou1-46/+19
Enhance the ic_id_table that it's able to maintain regularly. To judge which chip should be initialized by LMP subversion, HCI revision, HCI version and HCI bus which were given in the ic_id_table. Also, refine the incorrect LMP subversion of ROM for RTL8723D and RTL8723A. Suggested-by: Alex Lu <alex_lu@realsil.com.cn> Signed-off-by: Max Chou <max.chou@realtek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09Bluetooth: btusb: Add the more support IDs for Realtek RTL8822CEMax Chou1-2/+16
Add the more IDs to usb_device_id table for Realtek RTL8822CE and also support the wideband speech capability for all RTL8822CE devices. -Device(04c5:161f) from /sys/kernel/debug/usb/devices T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04c5 ProdID=161f Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms -Device(0b05:18ef) from /sys/kernel/debug/usb/devices T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0b05 ProdID=18ef Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms -Device(13d3:3549) from /sys/kernel/debug/usb/devices T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3549 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms -Device(13d3:3553) from /sys/kernel/debug/usb/devices T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3553 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms -Device(13d3:3555) from /sys/kernel/debug/usb/devices T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3555 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms -Device(2ff8:3051) from /sys/kernel/debug/usb/devices T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2ff8 ProdID=3051 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA 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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Max Chou <max.chou@realtek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09Bluetooth: hci_h5: close serdev device and free hu in h5_closeAnant Thazhemadam1-2/+6
When h5_close() gets called, the memory allocated for the hu gets freed only if hu->serdev doesn't exist. This leads to a memory leak. So when h5_close() is requested, close the serdev device instance and free the memory allocated to the hu entirely instead. Fixes: https://syzkaller.appspot.com/bug?extid=6ce141c55b2f7aafd1c4 Reported-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com Tested-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-11-09Bluetooth: btqca: Add valid le states quirkAbhishek Pandit-Subedi1-6/+13
WCN3991 supports connectable advertisements so we need to add the valid le states quirk so the 'central-peripheral' role is exposed in userspace. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-10-30Bluetooth: btintel: Replace zero-length array with flexible-array memberGustavo A. R. Silva1-1/+1
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2020-10-15Merge tag 'net-next-5.10' of ↵Linus Torvalds10-137/+533
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: - Add redirect_neigh() BPF packet redirect helper, allowing to limit stack traversal in common container configs and improving TCP back-pressure. Daniel reports ~10Gbps => ~15Gbps single stream TCP performance gain. - Expand netlink policy support and improve policy export to user space. (Ge)netlink core performs request validation according to declared policies. Expand the expressiveness of those policies (min/max length and bitmasks). Allow dumping policies for particular commands. This is used for feature discovery by user space (instead of kernel version parsing or trial and error). - Support IGMPv3/MLDv2 multicast listener discovery protocols in bridge. - Allow more than 255 IPv4 multicast interfaces. - Add support for Type of Service (ToS) reflection in SYN/SYN-ACK packets of TCPv6. - In Multi-patch TCP (MPTCP) support concurrent transmission of data on multiple subflows in a load balancing scenario. Enhance advertising addresses via the RM_ADDR/ADD_ADDR options. - Support SMC-Dv2 version of SMC, which enables multi-subnet deployments. - Allow more calls to same peer in RxRPC. - Support two new Controller Area Network (CAN) protocols - CAN-FD and ISO 15765-2:2016. - Add xfrm/IPsec compat layer, solving the 32bit user space on 64bit kernel problem. - Add TC actions for implementing MPLS L2 VPNs. - Improve nexthop code - e.g. handle various corner cases when nexthop objects are removed from groups better, skip unnecessary notifications and make it easier to offload nexthops into HW by converting to a blocking notifier. - Support adding and consuming TCP header options by BPF programs, opening the doors for easy experimental and deployment-specific TCP option use. - Reorganize TCP congestion control (CC) initialization to simplify life of TCP CC implemented in BPF. - Add support for shipping BPF programs with the kernel and loading them early on boot via the User Mode Driver mechanism, hence reusing all the user space infra we have. - Support sleepable BPF programs, initially targeting LSM and tracing. - Add bpf_d_path() helper for returning full path for given 'struct path'. - Make bpf_tail_call compatible with bpf-to-bpf calls. - Allow BPF programs to call map_update_elem on sockmaps. - Add BPF Type Format (BTF) support for type and enum discovery, as well as support for using BTF within the kernel itself (current use is for pretty printing structures). - Support listing and getting information about bpf_links via the bpf syscall. - Enhance kernel interfaces around NIC firmware update. Allow specifying overwrite mask to control if settings etc. are reset during update; report expected max time operation may take to users; support firmware activation without machine reboot incl. limits of how much impact reset may have (e.g. dropping link or not). - Extend ethtool configuration interface to report IEEE-standard counters, to limit the need for per-vendor logic in user space. - Adopt or extend devlink use for debug, monitoring, fw update in many drivers (dsa loop, ice, ionic, sja1105, qed, mlxsw, mv88e6xxx, dpaa2-eth). - In mlxsw expose critical and emergency SFP module temperature alarms. Refactor port buffer handling to make the defaults more suitable and support setting these values explicitly via the DCBNL interface. - Add XDP support for Intel's igb driver. - Support offloading TC flower classification and filtering rules to mscc_ocelot switches. - Add PTP support for Marvell Octeontx2 and PP2.2 hardware, as well as fixed interval period pulse generator and one-step timestamping in dpaa-eth. - Add support for various auth offloads in WiFi APs, e.g. SAE (WPA3) offload. - Add Lynx PHY/PCS MDIO module, and convert various drivers which have this HW to use it. Convert mvpp2 to split PCS. - Support Marvell Prestera 98DX3255 24-port switch ASICs, as well as 7-port Mediatek MT7531 IP. - Add initial support for QCA6390 and IPQ6018 in ath11k WiFi driver, and wcn3680 support in wcn36xx. - Improve performance for packets which don't require much offloads on recent Mellanox NICs by 20% by making multiple packets share a descriptor entry. - Move chelsio inline crypto drivers (for TLS and IPsec) from the crypto subtree to drivers/net. Move MDIO drivers out of the phy directory. - Clean up a lot of W=1 warnings, reportedly the actively developed subsections of networking drivers should now build W=1 warning free. - Make sure drivers don't use in_interrupt() to dynamically adapt their code. Convert tasklets to use new tasklet_setup API (sadly this conversion is not yet complete). * tag 'net-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2583 commits) Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH" net, sockmap: Don't call bpf_prog_put() on NULL pointer bpf, selftest: Fix flaky tcp_hdr_options test when adding addr to lo bpf, sockmap: Add locking annotations to iterator netfilter: nftables: allow re-computing sctp CRC-32C in 'payload' statements net: fix pos incrementment in ipv6_route_seq_next net/smc: fix invalid return code in smcd_new_buf_create() net/smc: fix valid DMBE buffer sizes net/smc: fix use-after-free of delayed events bpfilter: Fix build error with CONFIG_BPFILTER_UMH cxgb4/ch_ipsec: Replace the module name to ch_ipsec from chcr net: sched: Fix suspicious RCU usage while accessing tcf_tunnel_info bpf: Fix register equivalence tracking. rxrpc: Fix loss of final ack on shutdown rxrpc: Fix bundle counting for exclusive connections netfilter: restore NF_INET_NUMHOOKS ibmveth: Identify ingress large send packets. ibmveth: Switch order of ibmveth_helper calls. cxgb4: handle 4-tuple PEDIT to NAT mode translation selftests: Add VRF route leaking tests ...
2020-09-27Bluetooth: btusb: Add Qualcomm Bluetooth SoC WCN6855 supportRocky Liao1-13/+53
This patch add support for WCN6855 i.e. patch and nvm download support. T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e600 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 I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I: If#= 1 Alt= 7 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 65 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 65 Ivl=1ms Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-25Bluetooth: ath3k: use usb_control_msg_send() and usb_control_msg_recv()Greg Kroah-Hartman1-64/+29
The usb_control_msg_send() and usb_control_msg_recv() calls can return an error if a "short" write/read happens, and they can handle data off of the stack, so move the driver over to using those calls instead, saving some logic when dynamically allocating memory. v2: changed API of use usb_control_msg_send() and usb_control_msg_recv() Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Johan Hedberg <johan.hedberg@gmail.com> Link: https://lore.kernel.org/r/20200914153756.3412156-11-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20200923134348.23862-15-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-25Revert "Bluetooth: ath3k: use usb_control_msg_send() and usb_control_msg_recv()"Oliver Neukum1-26/+64
This reverts commit e9b20f0fe17ab06c3b55153046209987749daa48. The API has to be changed Signed-off-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/20200923134348.23862-3-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-20Bluetooth: btusb: Enable wide band speech support for BTUSB_QCA_ROMERocky Liao1-18/+36
QCA Rome supports wide band speech, this patch enables the wide band speech support by set the BTUSB_WIDEBAND_SPEECH flag. Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-16Bluetooth: ath3k: use usb_control_msg_send() and usb_control_msg_recv()Greg Kroah-Hartman1-64/+26
The usb_control_msg_send() and usb_control_msg_recv() calls can return an error if a "short" write/read happens, and they can handle data off of the stack, so move the driver over to using those calls instead, saving some logic when dynamically allocating memory. Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Johan Hedberg <johan.hedberg@gmail.com> Link: https://lore.kernel.org/r/20200914153756.3412156-11-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-14Bluetooth: btintel: Functions to send firmware header / payloadKiran K2-2/+129
New generation controllers supports ECDSA secure boot engine. This patch adds, 1) function to send ECDSA header 2) function to download complete firmware for new generation Intel controllers Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Amit K Bag <amit.k.bag@intel.com> Signed-off-by: Raghuram Hegde <raghuram.hegde@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-14Bluetooth: btintel: Add infrastructure to read controller informationKiran K2-0/+217
New generation Intel controllers returns version information in TLV format. This patch adds, 1) Enums, structures for TLV 2) function to read controller information, parse TLV data and populate intel_version_tlv structure 3) function to print version information Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Amit K Bag <amit.k.bag@intel.com> Signed-off-by: Raghuram Hegde <raghuram.hegde@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-13Bluetooth: btintel: Refactor firmware download functionKiran K1-5/+31
Split firmware download code into two functions - one to download header and other to download payload. This patch enhances readability and reusabiltiy of code Signed-off-by: Kiran K <kiran.k@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Reviewed-by: Sathish Narasimman <Sathish.Narasimman@intel.com> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: hci_qca: Remove duplicate power off in proto closeVenkata Lakshmi Narayana Gubba1-3/+2
During serdev unregister, hdev->shutdown is called before proto close. Removing duplicates power OFF call. Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: hci_serdev: Close UART port if NON_PERSISTENT_SETUP is setVenkata Lakshmi Narayana Gubba1-3/+33
When HCI_QUIRK_NON_PERSISTENT_SETUP is set by drivers, it indicates that BT SoC will be completely powered OFF during BT OFF. On next BT ON firmware must be downloaded again. Holding UART port open during BT OFF is draining the battery. Now during BT OFF, UART port is closed if qurik HCI_QUIRK_NON_PERSISTENT_SETUP is set by clearing HCI_UART_PROTO_READY proto flag. On next BT ON, UART port is opened if HCI_UART_PROTO_READY proto flag is cleared. Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: hci_intel: enable on new platformAndy Shevchenko1-4/+5
On new Intel platform the device is provided with INT33E3 ID. Append it to the list. This will require ACPI_GPIO_QUIRK_ONLY_GPIOIO to be enabled because the relevant ASL looks like: UartSerialBusV2 ( ... ) GpioInt ( ... ) { ... } GpioIo ( ... ) { ... } which means that first GPIO resource is an interrupt, while we are expecting it to be reset one (output). Do the same for host-wake because in case of GpioInt() the platform_get_irq() will do the job and should return correct Linux IRQ number. That said, host-wake GPIO can only be GpioIo() resource. While here, drop commas in terminator lines. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: btmtksdio: use NULL instead of zeroYueHaibing1-2/+2
Fix sparse warnings: drivers/bluetooth/btmtksdio.c:499:57: warning: Using plain integer as NULL pointer drivers/bluetooth/btmtksdio.c:533:57: warning: Using plain integer as NULL pointer Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: hci_intel: switch to list_for_each_entry()Andy Shevchenko1-21/+10
There is no need to have list_for_each() followed by list_entry() when we simply may use list_for_each_entry() directly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: hci_intel: drop strange le16_to_cpu() against u8 valuesAndy Shevchenko1-10/+4
Sparse rightfully complains: hci_intel.c:696:26: warning: cast to restricted __le16 hci_intel.c:701:26: warning: cast to restricted __le16 hci_intel.c:702:26: warning: cast to restricted __le16 hci_intel.c:703:26: warning: cast to restricted __le16 hci_intel.c:725:26: warning: cast to restricted __le16 hci_intel.c:730:26: warning: cast to restricted __le16 hci_intel.c:731:26: warning: cast to restricted __le16 hci_intel.c:732:26: warning: cast to restricted __le16 because we access non-restricted types with le16_to_cpu(). More confusion is added by using above against u8. On big-endian architecture we will get all zeroes. I bet it's not what should be in such case. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-11Bluetooth: hci_qca: remove redundant null checkXu Wang1-2/+1
Because clk_disable_unprepare already checked NULL clock parameter, so the additional check is unnecessary, just remove it. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-08-31Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urbDinghao Liu1-0/+1
When kmalloc() on buf fails, urb should be freed just like when kmalloc() on dr fails. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-08-31Bluetooth: btusb: Update boot parameter specific to SKUKiran K1-4/+4
boot parameter gets updated during firmware download process. Use the updated boot parameter while doing soft reset of controller. This patch fixes updating of boot parameter. Signed-off-by: Kiran K <kiran.k@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-08-02Bluetooth: hci_uart: Cancel init work before unregisteringSamuel Holland2-0/+3
If hci_uart_tty_close() or hci_uart_unregister_device() is called while hu->init_ready is scheduled, hci_register_dev() could be called after the hci_uart is torn down. Avoid this by ensuring the work is complete or canceled before checking the HCI_UART_REGISTERED flag. Fixes: 9f2aee848fe6 ("Bluetooth: Add delayed init sequence support for UART controllers") Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-08-02Bluetooth: hci_h5: Remove ignored flag HCI_UART_RESET_ON_INITSamuel Holland1-2/+0
Since commit cba736465e5c ("Bluetooth: hci_serdev: Remove setting of HCI_QUIRK_RESET_ON_CLOSE."), this flag is ignored for hci_serdev users, so let's remove setting it. Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-08-02Bluetooth: btmrvl: eliminate duplicates introducing btmrvl_reg_89xxTamás Szűcs1-50/+4
SD89xx devices use identical card register settings. Make sure a single common instance is used to describe them. Signed-off-by: Tamás Szűcs <tszucs@protonmail.ch> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 21:51:36 +0000