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2024-09-10net: stmmac: support fp parameter of tc-taprioFurong Xu
tc-taprio can select whether traffic classes are express or preemptible. 0) tc qdisc add dev eth1 parent root handle 100 taprio \ num_tc 4 \ map 0 1 2 3 2 2 2 2 2 2 2 2 2 2 2 3 \ queues 1@0 1@1 1@2 1@3 \ base-time 1000000000 \ sched-entry S 03 10000000 \ sched-entry S 0e 10000000 \ flags 0x2 fp P E E E 1) After some traffic tests, MAC merge layer statistics are all good. Local device: [ { "ifname": "eth1", "pmac-enabled": true, "tx-enabled": true, "tx-active": true, "tx-min-frag-size": 60, "rx-min-frag-size": 60, "verify-enabled": true, "verify-time": 100, "max-verify-time": 128, "verify-status": "SUCCEEDED", "statistics": { "MACMergeFrameAssErrorCount": 0, "MACMergeFrameSmdErrorCount": 0, "MACMergeFrameAssOkCount": 0, "MACMergeFragCountRx": 0, "MACMergeFragCountTx": 17837, "MACMergeHoldCount": 18639 } } ] Remote device: [ { "ifname": "end1", "pmac-enabled": true, "tx-enabled": true, "tx-active": true, "tx-min-frag-size": 60, "rx-min-frag-size": 60, "verify-enabled": true, "verify-time": 100, "max-verify-time": 128, "verify-status": "SUCCEEDED", "statistics": { "MACMergeFrameAssErrorCount": 0, "MACMergeFrameSmdErrorCount": 0, "MACMergeFrameAssOkCount": 17189, "MACMergeFragCountRx": 17837, "MACMergeFragCountTx": 0, "MACMergeHoldCount": 0 } } ] Tested on DWMAC CORE 5.10a Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/0d21ae356fb3cab77337527e87d46748a4852055.1725631883.git.0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10net: stmmac: support fp parameter of tc-mqprioFurong Xu
tc-mqprio can select whether traffic classes are express or preemptible. After some traffic tests, MAC merge layer statistics are all good. Local device: ethtool --include-statistics --json --show-mm eth1 [ { "ifname": "eth1", "pmac-enabled": true, "tx-enabled": true, "tx-active": true, "tx-min-frag-size": 60, "rx-min-frag-size": 60, "verify-enabled": true, "verify-time": 100, "max-verify-time": 128, "verify-status": "SUCCEEDED", "statistics": { "MACMergeFrameAssErrorCount": 0, "MACMergeFrameSmdErrorCount": 0, "MACMergeFrameAssOkCount": 0, "MACMergeFragCountRx": 0, "MACMergeFragCountTx": 35105, "MACMergeHoldCount": 0 } } ] Remote device: ethtool --include-statistics --json --show-mm end1 [ { "ifname": "end1", "pmac-enabled": true, "tx-enabled": true, "tx-active": true, "tx-min-frag-size": 60, "rx-min-frag-size": 60, "verify-enabled": true, "verify-time": 100, "max-verify-time": 128, "verify-status": "SUCCEEDED", "statistics": { "MACMergeFrameAssErrorCount": 0, "MACMergeFrameSmdErrorCount": 0, "MACMergeFrameAssOkCount": 35105, "MACMergeFragCountRx": 35105, "MACMergeFragCountTx": 0, "MACMergeHoldCount": 0 } } ] Tested on DWMAC CORE 5.10a Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/592965ea93ed8240f0a1b8f6f8ebb8914f69419b.1725631883.git.0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10net: stmmac: configure FPE via ethtool-mmFurong Xu
Implement ethtool --show-mm and --set-mm callbacks. NIC up/down, link up/down, suspend/resume, kselftest-ethtool_mm, all tested okay. Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/06ed409314fe0ee37b78b800922f2c0cce762532.1725631883.git.0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10net: stmmac: refactor FPE verification processFurong Xu
Drop driver defined stmmac_fpe_state, and switch to common ethtool_mm_verify_status for local TX verification status. Local side and remote side verification processes are completely independent. There is no reason at all to keep a local state and a remote state. Add a spinlock to avoid races among ISR, timer, link update and register configuration. This patch is based on Vladimir Oltean's proposal. Vladimir Oltean says: ==================== In the INITIAL state, the timer sends MPACKET_VERIFY. Eventually the stmmac_fpe_event_status() IRQ fires and advances the state to VERIFYING, then rearms the timer after verify_time ms. If a subsequent IRQ comes in and modifies the state to SUCCEEDED after getting MPACKET_RESPONSE, the timer sees this. It must enable the EFPE bit now. Otherwise, it decrements the verify_limit counter and tries again. Eventually it moves the status to FAILED, from which the IRQ cannot move it anywhere else, except for another stmmac_fpe_apply() call. ==================== Co-developed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/151f86c8428eba967039718c6bf90a7d841e703b.1725631883.git.0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10net: stmmac: drop stmmac_fpe_handshakeFurong Xu
ethtool --set-mm can trigger FPE verification process by calling stmmac_fpe_send_mpacket, stmmac_fpe_handshake should be gone. Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/42018b1a15eb3ced567fd6a73798c7cd4e08799a.1725631883.git.0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10net: stmmac: move stmmac_fpe_cfg to stmmac_priv dataFurong Xu
By moving the fpe_cfg field to the stmmac_priv data, stmmac_fpe_cfg becomes platform-data eventually, instead of a run-time config. Suggested-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Link: https://patch.msgid.link/d9b3d7ecb308c5e39778a4c8ae9df288a2754379.1725631883.git.0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10selftests: net: csum: Fix checksums for packets with non-zero paddingSean Anderson
Padding is not included in UDP and TCP checksums. Therefore, reduce the length of the checksummed data to include only the data in the IP payload. This fixes spurious reported checksum failures like rx: pkt: sport=33000 len=26 csum=0xc850 verify=0xf9fe pkt: bad csum Technically it is possible for there to be trailing bytes after the UDP data but before the Ethernet padding (e.g. if sizeof(ip) + sizeof(udp) + udp.len < ip.len). However, we don't generate such packets. Fixes: 91a7de85600d ("selftests/net: add csum offload test") Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20240906210743.627413-1-sean.anderson@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10net: phy: dp83822: Fix NULL pointer dereference on DP83825 devicesTomas Paukrt
The probe() function is only used for DP83822 and DP83826 PHY, leaving the private data pointer uninitialized for the DP83825 models which causes a NULL pointer dereference in the recently introduced/changed functions dp8382x_config_init() and dp83822_set_wol(). Add the dp8382x_probe() function, so all PHY models will have a valid private data pointer to fix this issue and also prevent similar issues in the future. Fixes: 9ef9ecfa9e9f ("net: phy: dp8382x: keep WOL settings across suspends") Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/66w.ZbGt.65Ljx42yHo5.1csjxu@seznam.cz Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10drm/amdgpu/atomfirmware: Silence UBSAN warningAlex Deucher
Per the comments, these are variable sized arrays. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3613 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 81f7804ba84ee617ed594de934ed87bcc4f83531) Cc: stable@vger.kernel.org
2024-09-10drm/amd/amdgpu: apply command submission parser for JPEG v1David (Ming Qiang) Wu
Similar to jpeg_v2_dec_ring_parse_cs() but it has different register ranges and a few other registers access. Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 3d5adbdf1d01708777f2eda375227cbf7a98b9fe) Cc: stable@vger.kernel.org
2024-09-10drm/amd/amdgpu: apply command submission parser for JPEG v2+David (Ming Qiang) Wu
This patch extends the same cs parser from JPEG v4.0.3 to other JPEG versions (v2 and above). Rename to more common name as jpeg_v2_dec_ring_parse_cs() from jpeg_v4_0_3_dec_ring_parse_cs(). Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 88dcad2d07c8d82e6a097c8e74239eb67333bcf7) Cc: stable@vger.kernel.org
2024-09-10drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3Kenneth Feng
fix the pp_dpm_pcie issue on smu v14.0.2/3 as below: 0: 2.5GT/s, x4 250Mhz 1: 8.0GT/s, x4 616Mhz * 2: 8.0GT/s, x4 1143Mhz * the middle level can be removed since it is always skipped on smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit fedf6db3ea9dc5eda0b78cfbbb8f7a88b97e5b24)
2024-09-10drm/amd/pm: update the features set on smu v14.0.2/3Kenneth Feng
update the features set on smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 25d48f2eb0af1f0e6f09f54a1a1716f48c0722c9)
2024-09-10drm/amd/display: Do not reset planes based on crtc zpos_changedLeo Li
[Why] drm_normalize_zpos will set the crtc_state->zpos_changed to 1 if any of it's assigned planes changes zpos, or is removed/added from it. To have amdgpu_dm request a plane reset on this is too broad. For example, if only the cursor plane was moved from one crtc to another, the crtc's zpos_changed will be set to true. But that does not mean that the underlying primary plane requires a reset. [How] Narrow it down so that only the plane that has a change in zpos will require a reset. As a future TODO, we can further optimize this by only requiring a reset on z-order change. Z-order is different from z-pos, since a zpos change doesn't necessarily mean the z-ordering changed, and DC should only require a reset if the z-ordering changed. For example, the following zpos update does not change z-ordering: Plane A: zpos 2 -> 3 Plane B: zpos 1 -> 2 => Plane A is still on top of plane B: no reset needed Whereas this one does change z-ordering: Plane A: zpos 2 -> 1 Plane B: zpos 1 -> 2 => Plane A changed from on top, to below plane B: reset needed Fixes: 38e0c3df6dbd ("drm/amd/display: Move PRIMARY plane zpos higher") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3569 Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 578aab4ecc73476393389440724b7a391cc0cea9)
2024-09-10drm/amd/display: Avoid race between dcn35_set_drr() and dc_state_destruct()Tobias Jakobi
dc_state_destruct() nulls the resource context of the DC state. The pipe context passed to dcn35_set_drr() is a member of this resource context. If dc_state_destruct() is called parallel to the IRQ processing (which calls dcn35_set_drr() at some point), we can end up using already nulled function callback fields of struct stream_resource. The logic in dcn35_set_drr() already tries to avoid this, by checking tg against NULL. But if the nulling happens exactly after the NULL check and before the next access, then we get a race. Avoid this by copying tg first to a local variable, and then use this variable for all the operations. This should work, as long as nobody frees the resource pool where the timing generators live. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3142 Fixes: 06ad7e164256 ("drm/amd/display: Destroy DC context while keeping DML and DML2") Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 0607a50c004798a96e62c089a4c34c220179dcb5) Cc: stable@vger.kernel.org
2024-09-10drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct()Tobias Jakobi
dc_state_destruct() nulls the resource context of the DC state. The pipe context passed to dcn10_set_drr() is a member of this resource context. If dc_state_destruct() is called parallel to the IRQ processing (which calls dcn10_set_drr() at some point), we can end up using already nulled function callback fields of struct stream_resource. The logic in dcn10_set_drr() already tries to avoid this, by checking tg against NULL. But if the nulling happens exactly after the NULL check and before the next access, then we get a race. Avoid this by copying tg first to a local variable, and then use this variable for all the operations. This should work, as long as nobody frees the resource pool where the timing generators live. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3142 Fixes: 06ad7e164256 ("drm/amd/display: Destroy DC context while keeping DML and DML2") Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Tested-by: Raoul van Rüschen <raoul.van.rueschen@gmail.com> Tested-by: Christopher Snowhill <chris@kode54.net> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Tested-by: Sefa Eyeoglu <contact@scrumplex.net> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit a3cc326a43bdc48fbdf53443e1027a03e309b643) Cc: stable@vger.kernel.org
2024-09-10drm/amdkfd: Add cache line size infoDavid Belanger
Populate cache line size info in topology based on information from IP discovery table. Signed-off-by: David Belanger <david.belanger@amd.com> Reviewed-by: Sreekant Somasekharan <Sreekant.Somasekharan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 4e9fadacddca96a2e6fcee9cc9488b78eb7a6953)
2024-09-10block: Prevent deadlocks when switching elevatorsDamien Le Moal
Commit af2814149883 ("block: freeze the queue in queue_attr_store") changed queue_attr_store() to always freeze a sysfs attribute queue before calling the attribute store() method, to ensure that no IOs are in-flight when an attribute value is being updated. However, this change created a potential deadlock situation for the scheduler queue attribute as changing the queue elevator with elv_iosched_store() can result in a call to request_module() if the user requested module is not already registered. If the file of the requested module is stored on the block device of the frozen queue, a deadlock will happen as the read operations triggered by request_module() will wait for the queue freeze to end. Solve this issue by introducing the load_module method in struct queue_sysfs_entry, and to calling this method function in queue_attr_store() before freezing the attribute queue. The macro definition QUEUE_RW_LOAD_MODULE_ENTRY() is added to define a queue sysfs attribute that needs loading a module. The definition of the scheduler atrribute is changed to using QUEUE_RW_LOAD_MODULE_ENTRY(), with the function elv_iosched_load_module() defined as the load_module method. elv_iosched_store() can then be simplified to remove the call to request_module(). Reported-by: Richard W.M. Jones <rjones@redhat.com> Reported-by: Jiri Jaburek <jjaburek@redhat.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219166 Fixes: af2814149883 ("block: freeze the queue in queue_attr_store") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Tested-by: Richard W.M. Jones <rjones@redhat.com> Link: https://lore.kernel.org/r/20240908000704.414538-1-dlemoal@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-09-10drm/tegra: Use iommu_paging_domain_alloc()Lu Baolu
Commit <17de3f5fdd35> ("iommu: Retire bus ops") removes iommu ops from the bus structure. The iommu subsystem no longer relies on bus for operations. So iommu_domain_alloc() interface is no longer relevant. Replace iommu_domain_alloc() with iommu_paging_domain_alloc() which takes the physical device from which the host1x_device virtual device was instantiated. This physical device is a common parent to all physical devices that are part of the virtual device. Suggested-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240902014700.66095-4-baolu.lu@linux.intel.com
2024-09-10drm/rockchip: Use iommu_paging_domain_alloc()Lu Baolu
Commit <421be3ee36a4> ("drm/rockchip: Refactor IOMMU initialisation") has refactored rockchip_drm_init_iommu() to pass a device that the domain is allocated for. Replace iommu_domain_alloc() with iommu_paging_domain_alloc() to retire the former. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Andy Yan <andyshrk@163.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240902014700.66095-3-baolu.lu@linux.intel.com
2024-09-10Bluetooth: hci_sync: Ignore errors from HCI_OP_REMOTE_NAME_REQ_CANCELLuiz Augusto von Dentz
This ignores errors from HCI_OP_REMOTE_NAME_REQ_CANCEL since it shouldn't interfere with the stopping of discovery and in certain conditions it seems to be failing. Link: https://github.com/bluez/bluez/issues/575 Fixes: d0b137062b2d ("Bluetooth: hci_sync: Rework init stages") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: CMTP: Mark BT_CMTP as DEPRECATEDLuiz Augusto von Dentz
This marks BT_CMTP as DEPRECATED in preparation to get it removed. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: replace deprecated strncpy with strscpy_padJustin Stitt
strncpy() is deprecated for use on NUL-terminated destination strings [0] and as such we should prefer more robust and less ambiguous string interfaces. The CAPI (part II) [1] states that the manufacturer id should be a "zero-terminated ASCII string" and should "always [be] zero-terminated." Much the same for the serial number: "The serial number, a seven-digit number coded as a zero-terminated ASCII string". Along with this, its clear the original author intended for these buffers to be NUL-padded as well. To meet the specification as well as properly NUL-pad, use strscpy_pad(). In doing this, an opportunity to simplify this code is also present. Remove the min_t() and combine the length check into the main if. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [0] Link: https://capi.org/downloads.html [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: hci_core: Fix sending MGMT_EV_CONNECT_FAILEDLuiz Augusto von Dentz
If HCI_CONN_MGMT_CONNECTED has been set then the event shall be HCI_CONN_MGMT_DISCONNECTED. Fixes: b644ba336997 ("Bluetooth: Update device_connected and device_found events to latest API") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btrtl: Set msft ext address filter quirk for RTL8852BHilda Wu
For tracking multiple devices concurrently with a condition. The patch enables the HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER quirk on RTL8852B controller. The quirk setting is based on commit 9e14606d8f38 ("Bluetooth: msft: Extended monitor tracking by address filter") With this setting, when a pattern monitor detects a device, this feature issues an address monitor for tracking that device. Let the original pattern monitor keep monitor new devices. Signed-off-by: Hilda Wu <hildawu@realtek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: Use led_set_brightness() in LED trigger activate() callbackHans de Goede
A LED trigger's activate() callback gets called when the LED trigger gets activated for a specific LED, so that the trigger code can ensure the LED state matches the current state of the trigger condition (LED_FULL when HCI_UP is set in this case). led_trigger_event() is intended for trigger condition state changes and iterates over _all_ LEDs which are controlled by this trigger changing the brightness of each of them. In the activate() case only the brightness of the LED which is being activated needs to change and that LED is passed as an argument to activate(), switch to led_set_brightness() to only change the brightness of the LED being activated. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btrtl: Use kvmemdup to simplify the codeLi Zetao
Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code. No functional change intended. Signed-off-by: Li Zetao <lizetao1@huawei.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btusb: Add Mediatek MT7925 support ID 0x13d3:0x3608Pavel Nikulin
Add the support ID (0x13d3, 0x3608) to usb_device_id table for Realtek MT7925B14L found on AW-EM637 WiFi+BT modules in 2024 Asus laptops. The device info from /sys/kernel/debug/usb/devices as below. T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3608 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 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 I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Pavel Nikulin <pavel@noa-labs.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btrtl: Add the support for RTL8922AMax Chou
Add the support for RTL8922A 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=01 Lev=02 Prnt=02 Port=02 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=0bda ProdID=8922 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00E04C885A01 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 I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms Signed-off-by: Max Chou <max.chou@realtek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: hci_ldisc: Use speed set by btattach as oper_speedFrédéric Danis
Starting a BCM UART controller not defined as a platform device or a serdev with "btattach -B /dev/ttyS1 -P bcm -S 3000000" works fine but the serial port remains at the init_speed, i.e. 115200. The oper_speed is only set if a device is declared in ACPI, device tree or as a platform device. This commit copies the serial port speed fixed by hciattach to the oper_speed on line discipline opening. Signed-off-by: Frédéric Danis <frederic.danis@collabora.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: hci_conn: Remove redundant memset after kzallocKuan-Wei Chiu
Since kzalloc already zeroes the allocated memory, the subsequent memset call is unnecessary. This patch removes the redundant memset to clean up the code and enhance efficiency. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: L2CAP: Remove unused declarationsYue Haibing
Commit e7b02296fb40 ("Bluetooth: Remove BT_HS") removed the implementations but leave declarations. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10dt-bindings: bluetooth: bring the HW description closer to reality for wcn6855Bartosz Golaszewski
Describe the inputs from the PMU that the Bluetooth module on wcn6855 consumes and drop the ones from the host. This breaks the current contract but the only two users of wcn6855 upstream - sc8280xp based boards - will be updated in DTS patches sent separately while the hci_qca driver will remain backwards compatible with older DT sources. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btnxpuart: Add support for ISO packetsNeeraj Sanjay Kale
This enables btnxpuart driver to handle ISO RX packet when DUT is configured as audio sink. Tested IW612 on iMX8MMini platform and BlueZ-5.77 as follows: 1) Configured DUT with bap_bcast_sink role in pipewire configuration file. 2) Started pipewire and DUT is able to sync with Broadcast source through pipewire. 3) ISO data RX is seen in btmon. 4) Audio/Music is heard on audio jack. Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> Tested-by: Sarveshwar Bajaj <sarveshwar.bajaj@nxp.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: hci_h4: Add support for ISO packets in h4_recv.hNeeraj Sanjay Kale
This adds ISO packet support in h4_recv.h, which was created before ISO packet handling was added to hci_h4.c and hci_uart.c Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btusb: Add Realtek RTL8852C support ID 0x0489:0xe122Hilda Wu
Add the support ID (0x0489, 0xe122) to usb_device_id table for Realtek RTL8852C. The device info from /sys/kernel/debug/usb/devices as below. T: Bus=03 Lev=01 Prnt=01 Port=02 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=0489 ProdID=e122 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: Hilda Wu <hildawu@realtek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btusb: Invert LE State flag to set invalid rather then validLuiz Augusto von Dentz
This inverts the LE State flag so by default we assume the controllers would report valid states rather than invalid so it is inline with the respective quirk (HCI_QUIRK_BROKEN_LE_STATES). Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10MAINTAINERS: Add an entry for Amlogic HCI UART (M: Yang Li)Yang Li
Add Amlogic Bluetooth entry to MAINTAINERS to clarify the maintainers Signed-off-by: Yang Li <yang.li@amlogic.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: hci_uart: Add support for Amlogic HCI UARTYang Li
Add a new HCI protocol HCI_UART_AML for the Amlogic Bluetooth controller. It works on the standard H4 protocol via a 4-wire UART interface, with baud rates up to 4 Mbps. The controller supports two types of commands: the TCI commands and the vendor command. The former is for initial setup including setting baud rates, downloading fw, starting chip and etc, while the latter is for dumping firmware versions and setting public address after firmware updates and normal startup. It was verified on board of T602 (S905X4 + W265S2). dmesg: .. [ 5.313450] Bluetooth: HCI UART protocol AML registered [ 6.506052] Bluetooth: hci0: fw_version: date = 42.28, number = 0xb2fd ... Co-developed-by: Ye He <ye.he@amlogic.com> Signed-off-by: Ye He <ye.he@amlogic.com> Signed-off-by: Yang Li <yang.li@amlogic.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10dt-bindings: net: bluetooth: Add support for Amlogic BluetoothYang Li
Add binding document for Amlogic Bluetooth chipsets attached over UART. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Yang Li <yang.li@amlogic.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btusb: Add MediaTek MT7925-B22M support ID 0x13d3:0x3604Alexander Hall
This patch fixes bluetooth support on the MediaTek MT7925 WiFi 7 + BT 5.3 M.2 chipset that I purchased from aliexpress (and which arrived today). The PCB states that it is an MT7925B22M. Device from /sys/kernel/debug/usb/devices: T: Bus=03 Lev=02 Prnt=03 Port=02 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3604 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 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 I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us High fidelity images I took of the chip itself for future reference: https://archive.org/details/MediaTek-MT7925B22M/ Webpage the chip was purchased from, note it is different from the images taken: https://web.archive.org/web/20240620021119/https://www.aliexpress. us/item/3256806821207897.html Signed-off-by: Alexander Hall <bearodark@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: btintel_pcie: Add support for ISO dataKiran
Add support for handling ISO RX and TX packets. Signed-off-by: Kiran <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Bluetooth: Add a helper function to extract iso headerKiran K
Add a helper function hci_iso_hdr() to extract iso header from skb. Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-09-10Merge tag 'trace-v6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Move declaration of interface_lock outside of CONFIG_TIMERLAT_TRACER The fix to some locking races moved the declaration of the interface_lock up in the file, but also moved it into the CONFIG_TIMERLAT_TRACER #ifdef block, breaking the build when that wasn't set. Move it further up and out of that #ifdef block. - Remove unused function run_tracer_selftest() stub When CONFIG_FTRACE_STARTUP_TEST is not set the stub function run_tracer_selftest() is not used and clang is warning about it. Remove the function stub as it is not needed. * tag 'trace-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Drop unused helper function to fix the build tracing/osnoise: Fix build when timerlat is not enabled
2024-09-10Merge branch 'revert-virtio_net-rx-enable-premapped-mode-by-default'Jakub Kicinski
Xuan Zhuo says: ==================== Revert "virtio_net: rx enable premapped mode by default" Regression: http://lore.kernel.org/8b20cc28-45a9-4643-8e87-ba164a540c0a@oracle.com ==================== Link: https://patch.msgid.link/20240906123137.108741-1-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10virtio_net: disable premapped mode by defaultXuan Zhuo
Now, the premapped mode encounters some problem. http://lore.kernel.org/all/8b20cc28-45a9-4643-8e87-ba164a540c0a@oracle.com So we disable the premapped mode by default. We can re-enable it in the future. Fixes: f9dac92ba908 ("virtio_ring: enable premapped mode whatever use_dma_api") Reported-by: "Si-Wei Liu" <si-wei.liu@oracle.com> Closes: http://lore.kernel.org/all/8b20cc28-45a9-4643-8e87-ba164a540c0a@oracle.com Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Takero Funaki <flintglass@gmail.com> Link: https://patch.msgid.link/20240906123137.108741-4-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10Revert "virtio_net: big mode skip the unmap check"Xuan Zhuo
This reverts commit a377ae542d8d0a20a3173da3bbba72e045bea7a9. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Takero Funaki <flintglass@gmail.com> Link: https://patch.msgid.link/20240906123137.108741-3-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10Revert "virtio_net: rx remove premapped failover code"Xuan Zhuo
This reverts commit defd28aa5acb0fd7c15adc6bc40a8ac277d04dea. Recover the code to disable premapped mode. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Takero Funaki <flintglass@gmail.com> Link: https://patch.msgid.link/20240906123137.108741-2-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-10drm/syncobj: Fix syncobj leak in drm_syncobj_eventfd_ioctlT.J. Mercier
A syncobj reference is taken in drm_syncobj_find, but not released if eventfd_ctx_fdget or kzalloc fails. Put the reference in these error paths. Reported-by: Xingyu Jin <xingyuj@google.com> Fixes: c7a472297169 ("drm/syncobj: add IOCTL to register an eventfd") Signed-off-by: T.J. Mercier <tjmercier@google.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Reviewed-by. Christian König <christian.koenig@amd.com> CC: stable@vger.kernel.org # 6.6+ Link: https://patchwork.freedesktop.org/patch/msgid/20240909205400.3498337-1-tjmercier@google.com Signed-off-by: Christian König <christian.koenig@amd.com>
2024-09-10MAINTAINERS: update Pierre Bossart's email and rolePierre-Louis Bossart
Update to permanent address and Reviewer role. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://patch.msgid.link/20240910143021.261261-1-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-29 05:56:33 +0000