summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2025-05-21dt-bindings: serial: 8250_omap: Drop redundant propertiesKrzysztof Kozlowski
The binding references in-kernel serial.yaml, so there is no need to explicitly list its properties. Note that rts-gpio is also redundant because DTS should be simply converted to -gpios variants. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250514125127.56149-2-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert socionext,milbeaut-usio-uart to DT schemaRob Herring (Arm)
Convert the Socionext Milbeaut UART binding to DT schema. It is a straight-forward conversion. Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250507154924.1602842-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert microchip,pic32mzda-uart to DT schemaRob Herring (Arm)
Convert the Microchip PIC32 UART binding to DT schema. The binding was unclear there are 3 interrupts. The functions were determined from the driver. The 'cts-gpios' property is covered by serial.yaml schema. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250507154937.1603190-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert arm,sbsa-uart to DT schemaRob Herring (Arm)
Convert the Arm SBSA UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20250506220016.2545637-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert snps,arc-uart to DT schemaRob Herring (Arm)
Convert the Synopsys ARC UART binding to DT schema. Drop the "aliases" portion which is not relevant to this schema. Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250507154909.1602497-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert marvell,armada-3700-uart to DT schemaRob Herring (Arm)
Convert the Marvell Armada-3700 UART binding to DT schema. It is a straight-forward conversion. Drop the long deprecated single interrupt support. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250507154408.1595932-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert lantiq,asc to DT schemaRob Herring (Arm)
Convert the Lantiq SoC ASC UART binding to DT schema. There are no such clock identifier defines nor a user with clocks, so drop the example with clocks. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250506220029.2546179-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert cirrus,ep7209-uart to DT schemaRob Herring (Arm)
Convert the Cirrus EP7209 UART binding to DT schema. There is no user of "cirrus,ep7312-uart" other than the example, so drop it. Drop the "aliases" node part as it is not relevant to the schema. The modem control GPIOs are covered by the serial.yaml schema and don't have to be listed in the schema. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250506220021.2545820-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert arm,mps2-uart to DT schemaRob Herring (Arm)
Convert the Arm MPS2 UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20250506220012.2545470-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert nxp,lpc3220-hsuart to DT schemaRob Herring (Arm)
Convert the NXP LPC3220 HS UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Link: https://lore.kernel.org/r/20250506220048.2546915-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert cnxt,cx92755-usart to DT schemaRob Herring (Arm)
Convert the Conexant Digicolor USART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Acked-by: Baruch Siach <baruch@tkos.co.il> Link: https://lore.kernel.org/r/20250506220025.2545995-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21serial: jsm: fix NPE during jsm_uart_port_initDustin Lundquist
No device was set which caused serial_base_ctrl_add to crash. BUG: kernel NULL pointer dereference, address: 0000000000000050 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 16 UID: 0 PID: 368 Comm: (udev-worker) Not tainted 6.12.25-amd64 #1 Debian 6.12.25-1 RIP: 0010:serial_base_ctrl_add+0x96/0x120 Call Trace: <TASK> serial_core_register_port+0x1a0/0x580 ? __setup_irq+0x39c/0x660 ? __kmalloc_cache_noprof+0x111/0x310 jsm_uart_port_init+0xe8/0x180 [jsm] jsm_probe_one+0x1f4/0x410 [jsm] local_pci_probe+0x42/0x90 pci_device_probe+0x22f/0x270 really_probe+0xdb/0x340 ? pm_runtime_barrier+0x54/0x90 ? __pfx___driver_attach+0x10/0x10 __driver_probe_device+0x78/0x110 driver_probe_device+0x1f/0xa0 __driver_attach+0xba/0x1c0 bus_for_each_dev+0x8c/0xe0 bus_add_driver+0x112/0x1f0 driver_register+0x72/0xd0 jsm_init_module+0x36/0xff0 [jsm] ? __pfx_jsm_init_module+0x10/0x10 [jsm] do_one_initcall+0x58/0x310 do_init_module+0x60/0x230 Tested with Digi Neo PCIe 8 port card. Fixes: 84a9582fd203 ("serial: core: Start managing serial controllers to enable runtime PM") Cc: stable <stable@kernel.org> Signed-off-by: Dustin Lundquist <dustin@null-ptr.net> Link: https://lore.kernel.org/r/3f31d4f75863614655c4673027a208be78d022ec.camel@null-ptr.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: atmel,at91-usart: add microchip,sama7d65-usartDharma Balasubiramani
Add SAMA7D65 USART compatible to DT bindings documentation. Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com> Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/ba19dff5c20bd022cf5391ac909a85ab5e1797b4.1746201835.git.Ryan.Wanner@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21ALSA: hda/cs35l41_hda: select FW_CS_DSPArnd Bergmann
When compile-testing this driver, the missing FW_CS_DSP module causes a link failure: aarch64-linux-ld: sound/pci/hda/cs35l41_hda.o: in function `cs35l41_shutdown_dsp': cs35l41_hda.c:(.text+0x7e4): undefined reference to `cs_dsp_stop' aarch64-linux-ld: cs35l41_hda.c:(.text+0x7ec): undefined reference to `cs_dsp_power_down' aarch64-linux-ld: sound/pci/hda/cs35l41_hda.o: in function `cs35l41_hda_remove': cs35l41_hda.c:(.text+0x14b4): undefined reference to `cs_dsp_remove' aarch64-linux-ld: sound/pci/hda/cs35l41_hda.o: in function `cs35l41_smart_amp.isra.0': cs35l41_hda.c:(.text+0x189c): undefined reference to `cs_dsp_halo_init' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1bd4): undefined reference to `cs_dsp_power_up' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1c38): undefined reference to `cs_dsp_run' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1c80): undefined reference to `cs_dsp_get_ctl' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1c90): undefined reference to `cs_dsp_coeff_read_ctrl' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1cd4): undefined reference to `cs_dsp_get_ctl' aarch64-linux-ld: cs35l41_hda.c:(.text+0x1ce4): undefined reference to `cs_dsp_coeff_read_ctrl' Fixes: bdd9ea9187c4 ("ALSA: hda/hda_cs_dsp_ctl: Delete hda_cs_dsp_ctl module") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250520162101.3929551-1-arnd@kernel.org
2025-05-21usb: misc: onboard_usb_dev: Fix usb5744 initialization sequenceJonathan Stroud
Introduce i2c APIs to read/write for proper configuration register programming. It ensures that read-modify-write sequence is performed and reserved bit in Runtime Flags 2 register are not touched. Also legacy smbus block write inserted an extra count value into the i2c data stream which breaks the register write on the usb5744. Switching to new read/write i2c APIs fixes both issues. Fixes: 6782311d04df ("usb: misc: onboard_usb_dev: add Microchip usb5744 SMBus programming support") Cc: stable <stable@kernel.org> Signed-off-by: Jonathan Stroud <jonathan.stroud@amd.com> Co-developed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Link: https://lore.kernel.org/r/1747398760-284021-1-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controllerMike Looijmans
The TI USB8044 is similar to the USB8041. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250507131143.2243079-2-mike.looijmans@topic.nl Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hubMike Looijmans
The TUSB8044 is similar to the TUSB8041. This adds the PID/VID values and allows to specify the reset GPIO signal on the board. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Link: https://lore.kernel.org/r/20250507131143.2243079-1-mike.looijmans@topic.nl Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: gadget: lpc32xx_udc: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250519063120.724793-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: gadget: epautoconf: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250519062545.724727-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: dwc2: gadget: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250519062229.724664-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: core: config: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250519061317.724602-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: dwc3-exynos: add support for ExynosAutov920Pritam Manohar Sutar
This SoC has a DWC3 compatible controllers. It needs "ref" and "susp_clk" for it's operation. Add required changes in exynos dwc3 glue layer to support this SoC. Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com> Link: https://lore.kernel.org/r/20250516071333.3223226-3-pritam.sutar@samsung.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: usb: samsung,exynos-dwc3: add dt-schema ExynosAutov920Pritam Manohar Sutar
Add a dedicated compatible for USB controller found in this SoC Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com> Link: https://lore.kernel.org/r/20250516071333.3223226-2-pritam.sutar@samsung.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: cdnsp: Fix issue with detecting command completion eventPawel Laszczak
In some cases, there is a small-time gap in which CMD_RING_BUSY can be cleared by controller but adding command completion event to event ring will be delayed. As the result driver will return error code. This behavior has been detected on usbtest driver (test 9) with configuration including ep1in/ep1out bulk and ep2in/ep2out isoc endpoint. Probably this gap occurred because controller was busy with adding some other events to event ring. The CMD_RING_BUSY is cleared to '0' when the Command Descriptor has been executed and not when command completion event has been added to event ring. To fix this issue for this test the small delay is sufficient less than 10us) but to make sure the problem doesn't happen again in the future the patch introduces 10 retries to check with delay about 20us before returning error code. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") Cc: stable <stable@kernel.org> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/PH7PR07MB9538AA45362ACCF1B94EE9B7DD96A@PH7PR07MB9538.namprd07.prod.outlook.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: cdnsp: Fix issue with detecting USB 3.2 speedPawel Laszczak
Patch adds support for detecting SuperSpeedPlus Gen1 x2 and SuperSpeedPlus Gen2 x2 speed. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") Cc: stable <stable@kernel.org> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/PH7PR07MB95387AD98EDCA695FECE52BADD96A@PH7PR07MB9538.namprd07.prod.outlook.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: Flush altsetting 0 endpoints before reinitializating them after reset.Mathias Nyman
usb core avoids sending a Set-Interface altsetting 0 request after device reset, and instead relies on calling usb_disable_interface() and usb_enable_interface() to flush and reset host-side of those endpoints. xHCI hosts allocate and set up endpoint ring buffers and host_ep->hcpriv during usb_hcd_alloc_bandwidth() callback, which in this case is called before flushing the endpoint in usb_disable_interface(). Call usb_disable_interface() before usb_hcd_alloc_bandwidth() to ensure URBs are flushed before new ring buffers for the endpoints are allocated. Otherwise host driver will attempt to find and remove old stale URBs from a freshly allocated new ringbuffer. Cc: stable <stable@kernel.org> Fixes: 4fe0387afa89 ("USB: don't send Set-Interface after reset") Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250514132520.225345-1-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: dwc3: qcom: Use bulk clock API and devresBjorn Andersson
The Qualcomm DWC3 glue driver duplicates the logic of the bulk clock API to acquire, prepare, and unprepare the controller's clocks. It also manages the life cycle of these handled explicitly. Transition to the bulk clock API and manage the resources using devres, to clean up the code. The resource acquisition is moved above the initial reset pulse, to handle resource issues before the state is touched - other than this, this no functional change. Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20250508-dwc3-clk-bulk-v2-1-bad3427e88d4@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: usb: Add Parade PS8833 Type-C retimer variantAleksandrs Vinarskis
Appears to behave similarly to Parade PS8830. Found on some Qualcomm Snapdragon X1 devices, such as Asus Zenbook A14. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Link: https://lore.kernel.org/r/20250512092745.249293-2-alex.vinarskis@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: gadget: u_serial: Avoid double unlock of serial_port_lockPrashanth K
Avoid unlocking serial_port_lock twice in gserial_suspend(), this can occur if gserial_wakeup_host() fails. And since wakeup is performed outside spinlock, check if the port is valid before proceeding again. Fixes: 3baea29dc0a7 ("usb: gadget: u_serial: Implement remote wakeup capability") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/aBHatifO5bjR1yPt@stanley.mountain/ Signed-off-by: Prashanth K <prashanth.k@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250506104912.3750934-1-prashanth.k@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: storage: Ignore UAS driver for SanDisk 3.2 Gen2 storage deviceHongyu Xie
SanDisk 3.2 Gen2 storage device(0781:55e8) doesn't work well with UAS. Log says, [ 6.507865][ 3] [ T159] usb 2-1.4: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 6.540314][ 3] [ T159] usb 2-1.4: New USB device found, idVendor=0781, idProduct=55e8, bcdDevice= 0.01 [ 6.576304][ 3] [ T159] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 6.584727][ 3] [ T159] usb 2-1.4: Product: SanDisk 3.2 Gen2 [ 6.590459][ 3] [ T159] usb 2-1.4: Manufacturer: SanDisk [ 6.595845][ 3] [ T159] usb 2-1.4: SerialNumber: 03021707022525140940 [ 7.230852][ 0] [ T265] usbcore: registered new interface driver usb-storage [ 7.251247][ 0] [ T265] scsi host3: uas [ 7.255280][ 0] [ T265] usbcore: registered new interface driver uas [ 7.270498][ 1] [ T192] scsi 3:0:0:0: Direct-Access SanDisk Extreme Pro DDE1 0110 PQ: 0 ANSI: 6 [ 7.299588][ 3] [ T192] scsi 3:0:0:1: Enclosure SanDisk SES Device 0110 PQ: 0 ANSI: 6 [ 7.321681][ 3] [ T192] sd 3:0:0:0: Attached scsi generic sg1 type 0 [ 7.328185][ 3] [ T192] scsi 3:0:0:1: Attached scsi generic sg2 type 13 [ 7.328804][ 0] [ T191] sd 3:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB) [ 7.343486][ 0] [ T191] sd 3:0:0:0: [sda] 4096-byte physical blocks [ 7.364611][ 0] [ T191] sd 3:0:0:0: [sda] Write Protect is off [ 7.370524][ 0] [ T191] sd 3:0:0:0: [sda] Mode Sense: 3d 00 10 00 [ 7.390655][ 0] [ T191] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 7.401363][ 0] [ T191] sd 3:0:0:0: [sda] Optimal transfer size 1048576 bytes [ 7.436010][ 0] [ T191] sda: sda1 [ 7.450850][ 0] [ T191] sd 3:0:0:0: [sda] Attached SCSI disk [ 7.470218][ 4] [ T262] scsi 3:0:0:1: Failed to get diagnostic page 0x1 [ 7.474869][ 0] [ C0] sd 3:0:0:0: [sda] tag#0 data cmplt err -75 uas-tag 2 inflight: CMD [ 7.476911][ 4] [ T262] scsi 3:0:0:1: Failed to bind enclosure -19 [ 7.485330][ 0] [ C0] sd 3:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 00 00 28 00 00 10 00 [ 7.491593][ 4] [ T262] ses 3:0:0:1: Attached Enclosure device [ 38.066980][ 4] [ T192] sd 3:0:0:0: [sda] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD IN [ 38.076012][ 4] [ T192] sd 3:0:0:0: [sda] tag#4 CDB: Read(10) 28 00 00 00 01 08 00 00 f8 00 [ 38.086485][ 4] [ T192] sd 3:0:0:0: [sda] tag#3 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD IN [ 38.095515][ 4] [ T192] sd 3:0:0:0: [sda] tag#3 CDB: Read(10) 28 00 00 00 00 10 00 00 08 00 [ 38.104122][ 4] [ T192] sd 3:0:0:0: [sda] tag#2 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD IN [ 38.113152][ 4] [ T192] sd 3:0:0:0: [sda] tag#2 CDB: Read(10) 28 00 00 00 00 88 00 00 78 00 [ 38.121761][ 4] [ T192] sd 3:0:0:0: [sda] tag#1 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD IN [ 38.130791][ 4] [ T192] sd 3:0:0:0: [sda] tag#1 CDB: Read(10) 28 00 00 00 00 48 00 00 30 00 [ 38.139401][ 4] [ T192] sd 3:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD [ 38.148170][ 4] [ T192] sd 3:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 00 00 28 00 00 10 00 [ 38.178980][ 2] [ T304] scsi host3: uas_eh_device_reset_handler start [ 38.901540][ 2] [ T304] usb 2-1.4: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 38.936791][ 2] [ T304] scsi host3: uas_eh_device_reset_handler success Device decriptor is below, Bus 002 Device 006: ID 0781:55e8 SanDisk Corp. SanDisk 3.2 Gen2 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.20 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x0781 SanDisk Corp. idProduct 0x55e8 bcdDevice 0.01 iManufacturer 1 SanDisk iProduct 2 SanDisk 3.2 Gen2 iSerial 3 03021707022525140940 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0079 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 896mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk-Only iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 4 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 98 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Command pipe (0x01) Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 MaxStreams 32 Status pipe (0x02) Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 MaxStreams 32 Data-in pipe (0x03) Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 MaxStreams 32 Data-out pipe (0x04) Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 0x002a bNumDeviceCaps 3 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x0000f41e BESL Link Power Management (LPM) Supported BESL value 1024 us Deep BESL value 61440 us SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x00 wSpeedsSupported 0x000e Device can operate at Full Speed (12Mbps) Device can operate at High Speed (480Mbps) Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 1 Lowest fully-functional device speed is Full Speed (12Mbps) bU1DevExitLat 10 micro seconds bU2DevExitLat 2047 micro seconds SuperSpeedPlus USB Device Capability: bLength 20 bDescriptorType 16 bDevCapabilityType 10 bmAttributes 0x00000001 Sublink Speed Attribute count 1 Sublink Speed ID count 0 wFunctionalitySupport 0x1100 bmSublinkSpeedAttr[0] 0x000a4030 Speed Attribute ID: 0 10Gb/s Symmetric RX SuperSpeedPlus bmSublinkSpeedAttr[1] 0x000a40b0 Speed Attribute ID: 0 10Gb/s Symmetric TX SuperSpeedPlus Device Status: 0x0000 (Bus Powered) So ignore UAS driver for this device. Signed-off-by: Hongyu Xie <xiehongyu1@kylinos.cn> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20250519023328.1498856-1-xiehongyu1@kylinos.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: quirks: Add NO_LPM quirk for SanDisk Extreme 55AEJiayi Li
This device exhibits I/O errors during file transfers due to unstable link power management (LPM) behavior. The kernel logs show repeated warm resets and eventual disconnection when LPM is enabled: [ 3467.810740] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0020 [ 3467.810740] usb usb2-port5: do warm reset [ 3467.866444] usb usb2-port5: not warm reset yet, waiting 50ms [ 3467.907407] sd 0:0:0:0: [sda] tag#12 sense submit err -19 [ 3467.994423] usb usb2-port5: status 02c0, change 0001, 10.0 Gb/s [ 3467.994453] usb 2-5: USB disconnect, device number 4 The error -19 (ENODEV) occurs when the device disappears during write operations. Adding USB_QUIRK_NO_LPM disables link power management for this specific device, resolving the stability issues. Signed-off-by: Jiayi Li <lijiayi@kylinos.cn> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20250508055947.764538-1-lijiayi@kylinos.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: typec: tcpm: Use configured PD revision for negotiationCosmo Chou
Initialize negotiated_rev and negotiated_rev_prime based on the port's configured PD revision (rev_major) rather than always defaulting to PD_MAX_REV. This ensures ports start PD communication using their appropriate revision level. This allows proper communication with devices that require specific PD revision levels, especially for the hardware designed for PD 1.0 or 2.0 specifications. Signed-off-by: Cosmo Chou <chou.cosmo@gmail.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Badhri Jagan Sridharan <badhri@google.com> Link: https://lore.kernel.org/r/20250513130834.1612602-1-chou.cosmo@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: typec: tcpm: move tcpm_queue_vdm_unlocked to asynchronous workRD Babiera
A state check was previously added to tcpm_queue_vdm_unlocked to prevent a deadlock where the DisplayPort Alt Mode driver would be executing work and attempting to grab the tcpm_lock while the TCPM was holding the lock and attempting to unregister the altmode, blocking on the altmode driver's cancel_work_sync call. Because the state check isn't protected, there is a small window where the Alt Mode driver could determine that the TCPM is in a ready state and attempt to grab the lock while the TCPM grabs the lock and changes the TCPM state to one that causes the deadlock. The callstack is provided below: [110121.667392][ C7] Call trace: [110121.667396][ C7] __switch_to+0x174/0x338 [110121.667406][ C7] __schedule+0x608/0x9f0 [110121.667414][ C7] schedule+0x7c/0xe8 [110121.667423][ C7] kernfs_drain+0xb0/0x114 [110121.667431][ C7] __kernfs_remove+0x16c/0x20c [110121.667436][ C7] kernfs_remove_by_name_ns+0x74/0xe8 [110121.667442][ C7] sysfs_remove_group+0x84/0xe8 [110121.667450][ C7] sysfs_remove_groups+0x34/0x58 [110121.667458][ C7] device_remove_groups+0x10/0x20 [110121.667464][ C7] device_release_driver_internal+0x164/0x2e4 [110121.667475][ C7] device_release_driver+0x18/0x28 [110121.667484][ C7] bus_remove_device+0xec/0x118 [110121.667491][ C7] device_del+0x1e8/0x4ac [110121.667498][ C7] device_unregister+0x18/0x38 [110121.667504][ C7] typec_unregister_altmode+0x30/0x44 [110121.667515][ C7] tcpm_reset_port+0xac/0x370 [110121.667523][ C7] tcpm_snk_detach+0x84/0xb8 [110121.667529][ C7] run_state_machine+0x4c0/0x1b68 [110121.667536][ C7] tcpm_state_machine_work+0x94/0xe4 [110121.667544][ C7] kthread_worker_fn+0x10c/0x244 [110121.667552][ C7] kthread+0x104/0x1d4 [110121.667557][ C7] ret_from_fork+0x10/0x20 [110121.667689][ C7] Workqueue: events dp_altmode_work [110121.667697][ C7] Call trace: [110121.667701][ C7] __switch_to+0x174/0x338 [110121.667710][ C7] __schedule+0x608/0x9f0 [110121.667717][ C7] schedule+0x7c/0xe8 [110121.667725][ C7] schedule_preempt_disabled+0x24/0x40 [110121.667733][ C7] __mutex_lock+0x408/0xdac [110121.667741][ C7] __mutex_lock_slowpath+0x14/0x24 [110121.667748][ C7] mutex_lock+0x40/0xec [110121.667757][ C7] tcpm_altmode_enter+0x78/0xb4 [110121.667764][ C7] typec_altmode_enter+0xdc/0x10c [110121.667769][ C7] dp_altmode_work+0x68/0x164 [110121.667775][ C7] process_one_work+0x1e4/0x43c [110121.667783][ C7] worker_thread+0x25c/0x430 [110121.667789][ C7] kthread+0x104/0x1d4 [110121.667794][ C7] ret_from_fork+0x10/0x20 Change tcpm_queue_vdm_unlocked to queue for tcpm_queue_vdm_work, which can perform the state check while holding the TCPM lock while the Alt Mode lock is no longer held. This requires a new struct to hold the vdm data, altmode_vdm_event. Fixes: cdc9946ea637 ("usb: typec: tcpm: enforce ready state when queueing alt mode vdm") Cc: stable <stable@kernel.org> Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Badhri Jagan Sridharan <badhri@google.com> Link: https://lore.kernel.org/r/20250506232853.1968304-2-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: typec: tcpm/tcpci_maxim: Fix bounds check in process_rx()Amit Sunil Dhamne
Register read of TCPC_RX_BYTE_CNT returns the total size consisting of: PD message (pending read) size + 1 Byte for Frame Type (SOP*) This is validated against the max PD message (`struct pd_message`) size without accounting for the extra byte for the frame type. Note that the struct pd_message does not contain a field for the frame_type. This results in false negatives when the "PD message (pending read)" is equal to the max PD message size. Fixes: 6f413b559f86 ("usb: typec: tcpci_maxim: Chip level TCPC driver") Signed-off-by: Amit Sunil Dhamne <amitsd@google.com> Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Kyle Tso <kyletso@google.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/stable/20250502-b4-new-fix-pd-rx-count-v1-1-e5711ed09b3d%40google.com Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250502-b4-new-fix-pd-rx-count-v1-1-e5711ed09b3d@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21docs: ABI: Fix "aassociated" to "associated"Sumanth Gavini
Fix misspelling reported by codespell Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20250517175626.1363502-1-sumanth.gavini@yahoo.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-21KVM: arm64: nv: Release faulted-in VNCR page from mmu_lock critical sectionMarc Zyngier
The conversion to kvm_release_faultin_page() missed the requirement for this to be called within a critical section with mmu_lock held for write. Move this call up to satisfy this requirement. Fixes: 069a05e535496 ("KVM: arm64: nv: Handle VNCR_EL2-triggered faults") Signed-off-by: Marc Zyngier <maz@kernel.org>
2025-05-21KVM: arm64: nv: Handle TLBI S1E2 for VNCR invalidation with mmu_lock heldMarc Zyngier
Calling invalidate_vncr_va() without the mmu_lock held for write is a bad idea, and lockdep tells you about that. Fixes: 4ffa72ad8f37e ("KVM: arm64: nv: Add S1 TLB invalidation primitive for VNCR_EL2") Signed-off-by: Marc Zyngier <maz@kernel.org>
2025-05-21xhci: Add missing parameter description to xhci_get_endpoint_index()Hans Zhang
Fix kernel-doc warning by documenting the @desc parameter: drivers/usb/host/xhci.c:1369: warning: Function parameter or struct member 'desc' not described in 'xhci_get_endpoint_index' Add detailed description of the @desc parameter and clarify the indexing logic for control endpoints vs other types. This brings the documentation in line with kernel-doc requirements while maintaining technical accuracy. Signed-off-by: Hans Zhang <18255117159@163.com> Link: https://lore.kernel.org/r/20250506033101.206180-1-18255117159@163.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: rename 'irq_control' to 'imod'Niklas Neronin
The Interrupt Register Set contains Interrupt Moderation register (IMOD). The IMOD register contains the following fields: - Bits 15:0: Interrupt Moderation Interval (IMODI) - Bits 31:16: Interrupt Moderation Counter (IMODC) In the xHCI driver, the pointer currently named 'irq_control' refers to the IMOD register. However, the name 'irq_control' does not accurately describe the register or its contents, and the xHCI specification does not use the term "irq control" or "interrupt control" for this register. To improve clarity and better align with the xHCI specification, the pointer is renamed to 'imod'. Additionally, the IMOD register fields IMODI & IMODC have their own masks, which are also renamed for consistency: * 'ER_IRQ_INTERVAL_MASK' -> 'IMODI_MASK' * 'ER_IRQ_COUNTER_MASK' -> 'IMODC_MASK' Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-23-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: rename 'irq_pending' to 'iman'Niklas Neronin
The Interrupt Register Set contains Interrupt Management register (IMAN). The IMAN register contains the following fields: - Bit 0: Interrupt Pending (IP) - Bit 1: Interrupt Enable (IE) - Bits 31:2: RsvdP (Reserved and Preserved) Tn the xhci driver, the pointer currently named 'irq_pending' refers to the IMAN register. However, the name "irq_pending" only describes one of the fields within the IMAN register, rather than the entire register itself. To improve clarity and better align with the xHCI specification, the pointer is renamed to 'iman'. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-22-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: cleanup IMOD register commentsNiklas Neronin
Patch does not contain any functional changes. Add missing macro descriptions with specific bit definitions for each data field and reordered them accordingly. Remove "HW use only" from Interrupt Moderation Counter. xHCI Specification 1.2, section 5.5.2.2, states "This counter may be directly written by software at any time to alter the interrupt rate." Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-21-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: rework Event Ring Segment Table Address maskNiklas Neronin
Event Ring Segment Table Base Address Register contain two fields: - Bits 5:0: RsvdP (Reserved and Preserved) - Bits 63:6: Event Ring Segment Table Base Address Currently, an inverted RsvdP mask (ERST_BASE_RSVDP) is used to extract bits 63:6. Replaces the inverted mask with a non-inverted mask, 'ERST_BASE_ADDRESS_MASK', which makes the code easier to read. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-20-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: rework Event Ring Segment Table Size maskNiklas Neronin
Event Ring Segment Table Size Register contain two fields: - Bits 15:0: Event Ring Segment Table Size - Bits 31:16: RsvdZ (Reserved and Zero) The current mask 'ERST_SIZE_MASK' refers to the RsvdZ bits (31:16). Change the mask to refer to bits 15:0, which are the Event Ring Segment Table Size bits. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-19-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: remove '0' write to write-1-to-clear registerNiklas Neronin
xHCI specification 1.2, section 5.5.2.1. Interrupt Pending bit is RW1C (Write-1-to-clear), which means that writing '0' to is has no effect and is removed. The Interrupt Pending (IP) bit is cleared at the start of interrupt handling; xhci_clear_interrupt_pending(). This could theoretically cause a new interrupt to be issued before the xhci driver reaches the interrupter disable functions. To address this, the IP bit is read after Interrupt Enable is disabled, and a debug message is issued if the IP bit is still set. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-18-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: guarantee that IMAN register is flushedNiklas Neronin
Add read call to guarantee that the write to the IMAN register has been flushed. xHCI specification 1.2, section 5.5.2.1, Note: "Most systems have write buffers that minimize overhead, but this may require a read operation to guarantee that the write has been flushed from the posted buffer." Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-17-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: improve Interrupt Management register macrosNiklas Neronin
The Interrupt Management register (IMAN), contains three fields: - Bit 0: Interrupt Pending (IP) - Bit 1: Interrupt Enable (IE) - Bits 31:2: RsvdP (Reserved and Preserved) Currently, there are multiple macros for both the IP and IE fields. Consolidates them into single mask macros for better clarity and maintainability. Comment "THIS IS BUGGY - FIXME - IP IS WRITE 1 TO CLEAR" refers to the fact that both macros 'ER_IRQ_ENABLE' and 'ER_IRQ_DISABLE' clear the IP bit by writing '0' before modifying the IE bit. However, the IP bit is actually cleared by writing '1'. To prevent any regression, this behavior has not been altered. Instead, when the IE bit is modified, the IP macro is used explicitly to highlight this "quirk". Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-16-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: set requested IMODI to the closest supported valueNiklas Neronin
The function configures the Interrupt Moderation Interval (IMODI) via bits 15:0 in the Interrupt Moderation Register. The IMODI value is specified in increments of 250 nanoseconds. For instance, an IMODI register value of 16 corresponds to 4000 nanoseconds, resulting in an interrupt every ~1ms. Currently, the function fails when a requested IMODI value is too large, only logging a warning message for secondary interrupters. Prevent this by automatically adjusting the IMODI value to the nearest supported value. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-15-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: cleanup xhci_mem_init()Niklas Neronin
Cleanup indentation, spacing and comment formats. Remove the "// " prefix from trace messages, as it is unnecessary and distracting. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-14-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: add individual allocation checks in xhci_mem_init()Niklas Neronin
Break up the existing multi-allocation checks into individual checks. Add missing allocation check for 'xhci->interrupters'. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-13-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21usb: xhci: move initialization of the primary interrupterNiklas Neronin
Move the primary interrupter (0) initialization from xhci_mem_init() to xhci_init(). This change requires us to save the allocated interrupter somewhere before initialization. Therefore, store it in the 'interrupters' array and rework xhci_add_interrupter() to retrieve the interrupter from the array. This is part of the ongoing effort to separate allocation and initialization. Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20250515135621.335595-12-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>