summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2024-02-22spi: cadence-qspi: add system-wide suspend and resume callbacksThéo Lebrun1-2/+18
Each SPI controller is expected to call the spi_controller_suspend() and spi_controller_resume() callbacks at system-wide suspend and resume. It (1) handles the kthread worker for queued controllers and (2) marks the controller as suspended to have spi_sync() fail while the controller is unavailable. Those two operations do not require the controller to be active, we do not need to increment the runtime PM usage counter. Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://msgid.link/r/20240222-cdns-qspi-pm-fix-v4-4-6b6af8bcbf59@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22spi: cadence-qspi: put runtime in runtime PM hooks namesThéo Lebrun1-4/+4
Follow kernel naming convention with regards to power-management callback function names. The convention in the kernel is: - prefix_suspend means the system-wide suspend callback; - prefix_runtime_suspend means the runtime PM suspend callback. The same applies to resume callbacks. Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Reviewed-by: Dhruva Gole <d-gole@ti.com> Link: https://msgid.link/r/20240222-cdns-qspi-pm-fix-v4-3-6b6af8bcbf59@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22spi: cadence-qspi: remove system-wide suspend helper calls from runtime PM hooksThéo Lebrun1-7/+2
The ->runtime_suspend() and ->runtime_resume() callbacks are not expected to call spi_controller_suspend() and spi_controller_resume(). Remove calls to those in the cadence-qspi driver. Those helpers have two roles currently: - They stop/start the queue, including dealing with the kworker. - They toggle the SPI controller SPI_CONTROLLER_SUSPENDED flag. It requires acquiring ctlr->bus_lock_mutex. Step one is irrelevant because cadence-qspi is not queued. Step two however has two implications: - A deadlock occurs, because ->runtime_resume() is called in a context where the lock is already taken (in the ->exec_op() callback, where the usage count is incremented). - It would disallow all operations once the device is auto-suspended. Here is a brief call tree highlighting the mutex deadlock: spi_mem_exec_op() ... spi_mem_access_start() mutex_lock(&ctlr->bus_lock_mutex) cqspi_exec_mem_op() pm_runtime_resume_and_get() cqspi_resume() spi_controller_resume() mutex_lock(&ctlr->bus_lock_mutex) ... spi_mem_access_end() mutex_unlock(&ctlr->bus_lock_mutex) ... Fixes: 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support") Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://msgid.link/r/20240222-cdns-qspi-pm-fix-v4-2-6b6af8bcbf59@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22spi: cadence-qspi: fix pointer reference in runtime PM hooksThéo Lebrun1-4/+2
dev_get_drvdata() gets used to acquire the pointer to cqspi and the SPI controller. Neither embed the other; this lead to memory corruption. On a given platform (Mobileye EyeQ5) the memory corruption is hidden inside cqspi->f_pdata. Also, this uninitialised memory is used as a mutex (ctlr->bus_lock_mutex) by spi_controller_suspend(). Fixes: 2087e85bb66e ("spi: cadence-quadspi: fix suspend-resume implementations") Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://msgid.link/r/20240222-cdns-qspi-pm-fix-v4-1-6b6af8bcbf59@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-13spi-mxs: Fix chipselect glitchRalf Schlatterbeck1-1/+2
There was a change in the mxs-dma engine that uses a new custom flag. The change was not applied to the mxs spi driver. This results in chipselect being deasserted too early. This fixes the chipselect problem by using the new flag in the mxs-spi driver. Fixes: ceeeb99cd821 ("dmaengine: mxs: rename custom flag") Signed-off-by: Ralf Schlatterbeck <rsc@runtux.com> Link: https://msgid.link/r/20240202115330.wxkbfmvd76sy3a6a@runtux.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-12spi: intel-pci: Add support for Lunar Lake-M SPI serial flashMika Westerberg1-0/+1
Add Intel Lunar Lake-M PCI ID to the driver list of supported devices. This is the same controller found in previous generations. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://msgid.link/r/20240212082027.2462849-1-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-12spi: omap2-mcspi: Revert FIFO support without DMAVaishnav Achath1-129/+8
MCSPI controller have few limitations regarding the transaction size when the FIFO buffer is enabled and the WCNT feature is used to find the end of word, in this case if WCNT is not a multiple of the FIFO Almost Empty Level (AEL), then the FIFO empty event is not generated correctly. In addition to this limitation, few other unknown sequence of events that causes the FIFO empty status to not reflect the exact status were found when FIFO is being used without DMA enabled during extended testing in AM65x platform. Till the exact root cause is found and fixed, revert the FIFO support without DMA. See J721E Technical Reference Manual (SPRUI1C), section 12.1.5 for further details: http://www.ti.com/lit/pdf/spruil1 This reverts commit 75223bbea840e ("spi: omap2-mcspi: Add FIFO support without DMA") Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> Link: https://msgid.link/r/20240212120049.438495-1-vaishnav.a@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11spi: ppc4xx: Drop write-only variableUwe Kleine-König1-5/+0
Since commit 24778be20f87 ("spi: convert drivers to use bits_per_word_mask") the bits_per_word variable is only written to. The check that was there before isn't needed any more as the spi core ensures that only 8 bit transfers are used, so the variable can go away together with all assignments to it. Fixes: 24778be20f87 ("spi: convert drivers to use bits_per_word_mask") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240210164006.208149-8-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11spi: ppc4xx: Fix fallout from rename in struct spi_bitbangUwe Kleine-König1-7/+7
I failed to adapt this driver because it's not enabled in a powerpc allmodconfig build and also wasn't hit by my grep expertise. Fix accordingly. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202402100815.XQXw9XCF-lkp@intel.com/ Fixes: 2259233110d9 ("spi: bitbang: Follow renaming of SPI "master" to "controller"") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240210164006.208149-7-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11spi: ppc4xx: Fix fallout from include cleanupUwe Kleine-König1-0/+1
The driver uses several symbols declared in <linux/platform_device.h>, e.g module_platform_driver(). Include this header explicitly now that <linux/of_platform.h> doesn't include <linux/platform_device.h> any more. Fixes: ef175b29a242 ("of: Stop circularly including of_device.h and of_platform.h") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240210164006.208149-6-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-09spi: spi-ppc4xx: include missing platform_device.hChristian Lamparter1-0/+1
the driver currently fails to compile on 6.8-rc3 due to: | spi-ppc4xx.c: In function ‘spi_ppc4xx_of_probe’: | @346:36: error: invalid use of undefined type ‘struct platform_device’ | 346 | struct device_node *np = op->dev.of_node; | | ^~ | ... (more similar errors) it was working with 6.7. Looks like it only needed the include and its compiling fine! Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Link: https://lore.kernel.org/r/3eb3f9c4407ba99d1cd275662081e46b9e839173.1707490664.git.chunkeey@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-05spi: imx: fix the burst length at DMA mode and CPU modeCarlos Song1-4/+5
For DMA mode, the bus width of the DMA is equal to the size of data word, so burst length should be configured as bits per word. For CPU mode, because of the spi transfer len is in byte, so calculate the total number of words according to spi transfer len and bits per word, burst length should be configured as total data bits. Signed-off-by: Carlos Song <carlos.song@nxp.com> Reviewed-by: Clark Wang <xiaoning.wang@nxp.com> Fixes: e9b220aeacf1 ("spi: spi-imx: correctly configure burst length when using dma") Fixes: 5f66db08cbd3 ("spi: imx: Take in account bits per word instead of assuming 8-bits") Link: https://lore.kernel.org/r/20240204091912.36488-1-carlos.song@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-30spi: sh-msiof: avoid integer overflow in constantsWolfram Sang1-8/+8
cppcheck rightfully warned: drivers/spi/spi-sh-msiof.c:792:28: warning: Signed integer overflow for expression '7<<29'. [integerOverflow] sh_msiof_write(p, SIFCTR, SIFCTR_TFWM_1 | SIFCTR_RFWM_1); Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://msgid.link/r/20240130094053.10672-1-wsa+renesas@sang-engineering.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-26spi: fix finalize message on error returnDavid Lechner1-0/+4
In __spi_pump_transfer_message(), the message was not finalized in the first error return as it is in the other error return paths. Not finalizing the message could cause anything waiting on the message to complete to hang forever. This adds the missing call to spi_finalize_current_message(). Fixes: ae7d2346dc89 ("spi: Don't use the message queue if possible in spi_sync") Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://msgid.link/r/20240125205312.3458541-2-dlechner@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-24spi: cs42l43: Handle error from devm_pm_runtime_enableCharles Keepax1-1/+4
As it devm_pm_runtime_enable can fail due to memory allocations, it is best to handle the error. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://msgid.link/r/20240124174101.2270249-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-23spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detectedDevyn Liu1-0/+5
Return IRQ_NONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Call trace: complete+0x54/0x100 hisi_sfc_v3xx_isr+0x2c/0x40 [spi_hisi_sfc_v3xx] __handle_irq_event_percpu+0x64/0x1e0 handle_irq_event+0x7c/0x1cc Signed-off-by: Devyn Liu <liudingyuan@huawei.com> Link: https://msgid.link/r/20240123071149.917678-1-liudingyuan@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-23spi: spi-cadence: Reverse the order of interleaved write and read operationsAmit Kumar Mahapatra1-8/+9
In the existing implementation, when executing interleaved write and read operations in the ISR for a transfer length greater than the FIFO size, the TXFIFO write precedes the RXFIFO read. Consequently, the initially received data in the RXFIFO is pushed out and lost, leading to a failure in data integrity. To address this issue, reverse the order of interleaved operations and conduct the RXFIFO read followed by the TXFIFO write. Fixes: 6afe2ae8dc48 ("spi: spi-cadence: Interleave write of TX and read of RX FIFO") Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Link: https://msgid.link/r/20231218090652.18403-1-amit.kumar-mahapatra@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-23spi: spi-imx: Use dev_err_probe for failed DMA channel requestsAlexander Stein1-2/+2
If dma_request_chan() fails, no error is shown nor any information is shown in /sys/kernel/debug/devices_deferred if -EPROBE_DEFER is returned. Use dev_err_probe to fix both problems. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://msgid.link/r/20240110085403.457089-1-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-23spi: bcm-qspi: fix SFDP BFPT read by usig mspi readKamal Dasu1-2/+2
SFDP read shall use the mspi reads when using the bcm_qspi_exec_mem_op() call. This fixes SFDP parameter page read failures seen with parts that now use SFDP protocol to read the basic flash parameter table. Fixes: 5f195ee7d830 ("spi: bcm-qspi: Implement the spi_mem interface") Signed-off-by: Kamal Dasu <kamal.dasu@broadcom.com> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://msgid.link/r/20240109210033.43249-1-kamal.dasu@broadcom.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-22spi: intel-pci: Add support for Arrow Lake SPI serial flashMika Westerberg1-0/+1
This adds the PCI ID of the Arrow Lake and Meteor Lake-S PCH SPI serial flash controller. This one supports all the necessary commands Linux SPI-NOR stack requires. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://msgid.link/r/20240122120034.2664812-3-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-22spi: intel-pci: Remove Meteor Lake-S SoC PCI ID from the listMika Westerberg1-1/+0
Turns out this "SoC" side controller does not support certain commands, such as reading chip JEDEC ID, so the controller is pretty much unusable in Linux. We should be using the "PCH" side controller instead. For this reason remove this PCI ID from the list. Fixes: c2912d42e86e ("spi: intel-pci: Add support for Meteor Lake-S SPI serial flash") Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://msgid.link/r/20240122120034.2664812-2-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-21Merge tag 'timers-core-2024-01-21' of ↵Linus Torvalds4-11/+27
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Updates for time and clocksources: - A fix for the idle and iowait time accounting vs CPU hotplug. The time is reset on CPU hotplug which makes the accumulated systemwide time jump backwards. - Assorted fixes and improvements for clocksource/event drivers" * tag 'timers-core-2024-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug clocksource/drivers/ep93xx: Fix error handling during probe clocksource/drivers/cadence-ttc: Fix some kernel-doc warnings clocksource/drivers/timer-ti-dm: Fix make W=n kerneldoc warnings clocksource/timer-riscv: Add riscv_clock_shutdown callback dt-bindings: timer: Add StarFive JH8100 clint dt-bindings: timer: thead,c900-aclint-mtimer: separate mtime and mtimecmp regs
2024-01-21Merge tag 'dmaengine-fix-6.8-rc1' of ↵Linus Torvalds34-261/+1712
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New support: - Loongson LS2X APB DMA controller - sf-pdma: mpfs-pdma support - Qualcomm X1E80100 GPI dma controller support Updates: - Xilinx XDMA updates to support interleaved DMA transfers - TI PSIL threads for AM62P and J722S and cfg register regions description - axi-dmac Improving the cyclic DMA transfers - Tegra Support dma-channel-mask property - Remaining platform remove callback returning void conversions Driver fixes for: - Xilinx xdma driver operator precedence and initialization fix - Excess kernel-doc warning fix in imx-sdma xilinx xdma drivers - format-overflow warning fix for rz-dmac, sh usb dmac drivers - 'output may be truncated' fix for shdma, fsl-qdma and dw-edma drivers" * tag 'dmaengine-fix-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (58 commits) dmaengine: dw-edma: increase size of 'name' in debugfs code dmaengine: fsl-qdma: increase size of 'irq_name' dmaengine: shdma: increase size of 'dev_id' dmaengine: xilinx: xdma: Fix kernel-doc warnings dmaengine: usb-dmac: Avoid format-overflow warning dmaengine: sh: rz-dmac: Avoid format-overflow warning dmaengine: imx-sdma: fix Excess kernel-doc warnings dmaengine: xilinx: xdma: Fix initialization location of desc in xdma_channel_isr() dmaengine: xilinx: xdma: Fix operator precedence in xdma_prep_interleaved_dma() dmaengine: xilinx: xdma: statify xdma_prep_interleaved_dma dmaengine: xilinx: xdma: Workaround truncation compilation error dmaengine: pl330: issue_pending waits until WFP state dmaengine: xilinx: xdma: Implement interleaved DMA transfers dmaengine: xilinx: xdma: Prepare the introduction of interleaved DMA transfers dmaengine: xilinx: xdma: Add transfer error reporting dmaengine: xilinx: xdma: Add error checking in xdma_channel_isr() dmaengine: xilinx: xdma: Rework xdma_terminate_all() dmaengine: xilinx: xdma: Ease dma_pool alignment requirements dmaengine: xilinx: xdma: Add necessary macro definitions dmaengine: xilinx: xdma: Get rid of unused code ...
2024-01-21media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)Aurelien Jarno1-5/+5
This patch replaces max(a, min(b, c)) by clamp(b, a, c) in the solo6x10 driver. This improves the readability and more importantly, for the solo6x10-p2m.c file, this reduces on my system (x86-64, gcc 13): - the preprocessed size from 121 MiB to 4.5 MiB; - the build CPU time from 46.8 s to 1.6 s; - the build memory from 2786 MiB to 98MiB. In fine, this allows this relatively simple C file to be built on a 32-bit system. Reported-by: Jiri Slaby <jirislaby@gmail.com> Closes: https://lore.kernel.org/lkml/18c6df0d-45ed-450c-9eda-95160a2bbb8e@gmail.com/ Cc: <stable@vger.kernel.org> # v6.7+ Suggested-by: David Laight <David.Laight@ACULAB.COM> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: David Laight <David.Laight@ACULAB.COM> Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-01-20Merge tag 'riscv-for-linus-6.8-mw4' of ↵Linus Torvalds4-12/+56
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull more RISC-V updates from Palmer Dabbelt: - Support for tuning for systems with fast misaligned accesses. - Support for SBI-based suspend. - Support for the new SBI debug console extension. - The T-Head CMOs now use PA-based flushes. - Support for enabling the V extension in kernel code. - Optimized IP checksum routines. - Various ftrace improvements. - Support for archrandom, which depends on the Zkr extension. - The build is no longer broken under NET=n, KUNIT=y for ports that don't define their own ipv6 checksum. * tag 'riscv-for-linus-6.8-mw4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (56 commits) lib: checksum: Fix build with CONFIG_NET=n riscv: lib: Check if output in asm goto supported riscv: Fix build error on rv32 + XIP riscv: optimize ELF relocation function in riscv RISC-V: Implement archrandom when Zkr is available riscv: Optimize hweight API with Zbb extension riscv: add dependency among Image(.gz), loader(.bin), and vmlinuz.efi samples: ftrace: Add RISC-V support for SAMPLE_FTRACE_DIRECT[_MULTI] riscv: ftrace: Add DYNAMIC_FTRACE_WITH_DIRECT_CALLS support riscv: ftrace: Make function graph use ftrace directly riscv: select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY lib/Kconfig.debug: Update AS_HAS_NON_CONST_LEB128 comment and name riscv: Restrict DWARF5 when building with LLVM to known working versions riscv: Hoist linker relaxation disabling logic into Kconfig kunit: Add tests for csum_ipv6_magic and ip_fast_csum riscv: Add checksum library riscv: Add checksum header riscv: Add static key for misaligned accesses asm-generic: Improve csum_fold RISC-V: selftests: cbo: Ensure asm operands match constraints ...
2024-01-20Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds10-39/+103
Pull SCSI updates from James Bottomley: "Final round of fixes that came in too late to send in the first request. It's nine bug fixes and one version update (because of a bug fix) and one set of PCI ID additions. There's one bug fix in the core which is really a one liner (except that an additional sdev pointer was added for convenience) and the rest are in drivers" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: core: Add TMF to tmr_list handling scsi: core: Kick the requeue list after inserting when flushing scsi: fnic: unlock on error path in fnic_queuecommand() scsi: fcoe: Fix unsigned comparison with zero in store_ctlr_mode() scsi: mpi3mr: Fix mpi3mr_fw.c kernel-doc warnings scsi: smartpqi: Bump driver version to 2.1.26-030 scsi: smartpqi: Fix logical volume rescan race condition scsi: smartpqi: Add new controller PCI IDs scsi: ufs: qcom: Remove unnecessary goto statement from ufs_qcom_config_esi() scsi: ufs: core: Remove the ufshcd_hba_exit() call from ufshcd_async_scan() scsi: ufs: core: Simplify power management during async scan
2024-01-20Merge tag 'fbdev-for-6.8-rc1-2' of ↵Linus Torvalds1-13/+1
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fix from Helge Deller: "There were various reports from people without any graphics output on the screen and it turns out one commit triggers the problem. - Revert 'firmware/sysfb: Clear screen_info state after consuming it'" * tag 'fbdev-for-6.8-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: Revert "firmware/sysfb: Clear screen_info state after consuming it"
2024-01-20Revert "firmware/sysfb: Clear screen_info state after consuming it"Helge Deller1-13/+1
This reverts commit df67699c9cb0ceb70f6cc60630ca938c06773eda. Jens Axboe reported a regression that his machine is failing to show a console, or in fact anything, on current -git. There's no output and no console after: Loading Linux 6.7.0+ ... Loading initial ramdisk ... Signed-off-by: Helge Deller <deller@gmx.de> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jens Axboe <axboe@kernel.dk>
2024-01-20Merge tag 'devicetree-for-6.8-2' of ↵Linus Torvalds6-33/+15
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree header detangling from Rob Herring: "Remove the circular including of of_device.h and of_platform.h along with all of their implicit includes. This is the culmination of several kernel cycles worth of fixing implicit DT includes throughout the tree" * tag 'devicetree-for-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: Stop circularly including of_device.h and of_platform.h clk: qcom: gcc-x1e80100: Replace of_device.h with explicit includes thermal: loongson2: Replace of_device.h with explicit includes net: can: Use device_get_match_data() sparc: Use device_get_match_data()
2024-01-19Merge tag 'spi-fix-v6.8-merge-window' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fix from Mark Brown: "One simple fix for the device unbind path in the Coldfire driver. A conversion to use a combined get/enable helper missed removing a disable" * tag 'spi-fix-v6.8-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: coldfire-qspi: Remove an erroneous clk_disable_unprepare() from the remove function
2024-01-19Merge tag 'drm-next-2024-01-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds85-463/+692
Pull more drm fixes from Dave Airlie: "This is mostly amdgpu and xe fixes, with an amdkfd and nouveau fix thrown in. The amdgpu ones are just the usual couple of weeks of fixes. The xe ones are bunch of cleanups for the new xe driver, the fix you put in on the merge commit and the kconfig fix that was hiding the problem from me. amdgpu: - DSC fixes - DC resource pool fixes - OTG fix - DML2 fixes - Aux fix - GFX10 RLC firmware handling fix - Revert a broken workaround for SMU 13.0.2 - DC writeback fix - Enable gfxoff when ROCm apps are active on gfx11 with the proper FW version amdkfd: - Fix dma-buf exports using GEM handles nouveau: - fix a unneeded WARN_ON triggering xe: - Fix for definition of wakeref_t - Fix for an error code aliasing - Fix for VM_UNBIND_ALL in the case there are no bound VMAs - Fixes for a number of __iomem address space mismatches reported by sparse - Fixes for the assignment of exec_queue priority - A Fix for skip_guc_pc not taking effect - Workaround for a build problem on GCC 11 - A couple of fixes for error paths - Fix a Flat CCS compression metadata copy issue - Fix a misplace array bounds checking - Don't have display support depend on EXPERT (as discussed on IRC)" * tag 'drm-next-2024-01-19' of git://anongit.freedesktop.org/drm/drm: (71 commits) nouveau/vmm: don't set addr on the fail path to avoid warning drm/amdgpu: Enable GFXOFF for Compute on GFX11 drm/amd/display: Drop 'acrtc' and add 'new_crtc_state' NULL check for writeback requests. drm/amdgpu: revert "Adjust removal control flow for smu v13_0_2" drm/amdkfd: init drm_client with funcs hook drm/amd/display: Fix a switch statement in populate_dml_output_cfg_from_stream_state() drm/amdgpu: Fix the null pointer when load rlc firmware drm/amd/display: Align the returned error code with legacy DP drm/amd/display: Fix DML2 watermark calculation drm/amd/display: Clear OPTC mem select on disable drm/amd/display: Port DENTIST hang and TDR fixes to OTG disable W/A drm/amd/display: Add logging resource checks drm/amd/display: Init link enc resources in dc_state only if res_pool presents drm/amd/display: Fix late derefrence 'dsc' check in 'link_set_dsc_pps_packet()' drm/amd/display: Avoid enum conversion warning drm/amd/pm: Fix smuv13.0.6 current clock reporting drm/amd/pm: Add error log for smu v13.0.6 reset drm/amdkfd: Fix 'node' NULL check in 'svm_range_get_range_boundaries()' drm/amdgpu: drop exp hw support check for GC 9.4.3 drm/amdgpu: move debug options init prior to amdgpu device init ...
2024-01-19Merge tag 'for-v6.8-v2' of ↵Linus Torvalds23-325/+596
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "New features: - bq24190: Add support for BQ24296 charger Cleanups: - all reset drivers: Stop using module_platform_driver_probe() - gpio-restart: use devm_register_sys_off_handler - pwr-mlxbf: support graceful reboot - cw2015: correct time_to_empty units - qcom-battmgr: Fix driver initialization sequence - bq27xxx: Start/Stop delayed work in suspend/resume - minor cleanups and fixes" * tag 'for-v6.8-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (33 commits) power: supply: bq24190_charger: Fix "initializer element is not constant" error power: supply: bq24190_charger: Add support for BQ24296 dt-bindings: power: supply: bq24190: Add BQ24296 compatible dt-bindings: power: reset: xilinx: Rename node names in examples power: supply: qcom_battmgr: Register the power supplies after PDR is up dt-bindings: power: reset: qcom-pon: fix inconsistent example power: supply: Fix null pointer dereference in smb2_probe power: reset: at91: Drop '__init' from at91_wakeup_status() power: supply: Use multiple MODULE_AUTHOR statements power: supply: Fix indentation and some other warnings power: reset: gpio-restart: Use devm_register_sys_off_handler() power: supply: bq256xx: fix some problem in bq256xx_hw_init power: supply: cw2015: correct time_to_empty units in sysfs power: reset: at91-sama5d2_shdwc: Convert to platform remove callback returning void power: reset: at91-reset: Convert to platform remove callback returning void power: reset: tps65086-restart: Convert to platform remove callback returning void power: reset: syscon-poweroff: Convert to platform remove callback returning void power: reset: rmobile-reset: Convert to platform remove callback returning void power: reset: restart-poweroff: Convert to platform remove callback returning void power: reset: regulator-poweroff: Convert to platform remove callback returning void ...
2024-01-19clk: qcom: gcc-x1e80100: Replace of_device.h with explicit includesStephen Rothwell1-1/+2
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. of_device.h isn't needed, but mod_devicetable.h and platform_device.h were implicitly included. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com> Link: https://lore.kernel.org/r/20231211160510.0aef871b@canb.auug.org.au [robh: Redo commit msg] Signed-off-by: Rob Herring <robh@kernel.org>
2024-01-19thermal: loongson2: Replace of_device.h with explicit includesRob Herring1-1/+2
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. of_device.h isn't needed, but mod_devicetable.h and property.h were implicitly included. Signed-off-by: Rob Herring <robh@kernel.org>
2024-01-19net: can: Use device_get_match_data()Rob Herring4-31/+11
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Error checking for matching and match data was not necessary as matching is always successful if we're already in probe and the match tables always have data pointers. Signed-off-by: Rob Herring <robh@kernel.org>
2024-01-19dmaengine: dw-edma: increase size of 'name' in debugfs codeVinod Koul2-4/+4
We seem to have hit warnings of 'output may be truncated' which is fixed by increasing the size of 'name' drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’: drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:125:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 125 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’: drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:142:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 142 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ drivers/dma/dw-edma/dw-edma-v0-debugfs.c: In function ‘dw_edma_debugfs_regs_wr’: drivers/dma/dw-edma/dw-edma-v0-debugfs.c:193:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 193 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: fsl-qdma: increase size of 'irq_name'Vinod Koul1-1/+1
We seem to have hit warnings of 'output may be truncated' which is fixed by increasing the size of 'irq_name' drivers/dma/fsl-qdma.c: In function ‘fsl_qdma_irq_init’: drivers/dma/fsl-qdma.c:824:46: error: ‘%d’ directive writing between 1 and 11 bytes into a region of size 10 [-Werror=format-overflow=] 824 | sprintf(irq_name, "qdma-queue%d", i); | ^~ drivers/dma/fsl-qdma.c:824:35: note: directive argument in the range [-2147483641, 2147483646] 824 | sprintf(irq_name, "qdma-queue%d", i); | ^~~~~~~~~~~~~~ drivers/dma/fsl-qdma.c:824:17: note: ‘sprintf’ output between 12 and 22 bytes into a destination of size 20 824 | sprintf(irq_name, "qdma-queue%d", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: shdma: increase size of 'dev_id'Vinod Koul1-1/+1
We seem to have hit warnings of 'output may be truncated' which is fixed by increasing the size of 'dev_id' drivers/dma/sh/shdmac.c: In function ‘sh_dmae_probe’: drivers/dma/sh/shdmac.c:541:34: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=] 541 | "sh-dmae%d.%d", pdev->id, id); | ^~ In function ‘sh_dmae_chan_probe’, inlined from ‘sh_dmae_probe’ at drivers/dma/sh/shdmac.c:845:9: drivers/dma/sh/shdmac.c:541:26: note: directive argument in the range [0, 2147483647] 541 | "sh-dmae%d.%d", pdev->id, id); | ^~~~~~~~~~~~~~ drivers/dma/sh/shdmac.c:541:26: note: directive argument in the range [0, 19] drivers/dma/sh/shdmac.c:540:17: note: ‘snprintf’ output between 11 and 21 bytes into a destination of size 16 540 | snprintf(sh_chan->dev_id, sizeof(sh_chan->dev_id), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 541 | "sh-dmae%d.%d", pdev->id, id); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: xilinx: xdma: Fix kernel-doc warningsJan Kuliga1-5/+5
Replace hyphens with colons where necessary. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312230634.3AIMQ3OP-lkp@intel.com/ Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20231222231728.7156-1-jankul@alatek.krakow.pl Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: usb-dmac: Avoid format-overflow warningLad Prabhakar1-5/+5
gcc points out that the fix-byte buffer might be too small: drivers/dma/sh/usb-dmac.c: In function 'usb_dmac_probe': drivers/dma/sh/usb-dmac.c:720:34: warning: '%u' directive writing between 1 and 10 bytes into a region of size 3 [-Wformat-overflow=] 720 | sprintf(pdev_irqname, "ch%u", index); | ^~ In function 'usb_dmac_chan_probe', inlined from 'usb_dmac_probe' at drivers/dma/sh/usb-dmac.c:814:9: drivers/dma/sh/usb-dmac.c:720:31: note: directive argument in the range [0, 4294967294] 720 | sprintf(pdev_irqname, "ch%u", index); | ^~~~~~ drivers/dma/sh/usb-dmac.c:720:9: note: 'sprintf' output between 4 and 13 bytes into a destination of size 5 720 | sprintf(pdev_irqname, "ch%u", index); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Maximum number of channels for USB-DMAC as per the driver is 1-99 so use u8 instead of unsigned int/int for DMAC channel indexing and make the pdev_irqname string long enough to avoid the warning. While at it use scnprintf() instead of sprintf() to make the code more robust. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240110222210.193479-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: sh: rz-dmac: Avoid format-overflow warningLad Prabhakar1-4/+4
The max channel count for RZ DMAC is 16, hence use u8 instead of unsigned int and make the pdev_irqname string long enough to avoid the warning. This fixes the below issue: drivers/dma/sh/rz-dmac.c: In function ‘rz_dmac_probe’: drivers/dma/sh/rz-dmac.c:770:34: warning: ‘%u’ directive writing between 1 and 10 bytes into a region of size 3 [-Wformat-overflow=] 770 | sprintf(pdev_irqname, "ch%u", index); | ^~ In function ‘rz_dmac_chan_probe’, inlined from ‘rz_dmac_probe’ at drivers/dma/sh/rz-dmac.c:910:9: drivers/dma/sh/rz-dmac.c:770:31: note: directive argument in the range [0, 4294967294] 770 | sprintf(pdev_irqname, "ch%u", index); | ^~~~~~ drivers/dma/sh/rz-dmac.c:770:9: note: ‘sprintf’ output between 4 and 13 bytes into a destination of size 5 770 | sprintf(pdev_irqname, "ch%u", index); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ While at it use scnprintf() instead of sprintf() to make the code more robust. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240110222717.193719-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: imx-sdma: fix Excess kernel-doc warningsRandy Dunlap1-4/+0
Fix warnings of "Excess struct member" by removing those lines. They are extraneous. imx-sdma.c:467: warning: Excess struct member 'context_loaded' description in 'sdma_channel' imx-sdma.c:467: warning: Excess struct member 'bd_pool' description in 'sdma_channel' imx-sdma.c:500: warning: Excess struct member 'script_addrs' description in 'sdma_firmware_header' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Vinod Koul <vkoul@kernel.org> Cc: dmaengine@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20240119032832.4051-1-rdunlap@infradead.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: xilinx: xdma: Fix initialization location of desc in ↵Nathan Chancellor1-1/+2
xdma_channel_isr() Clang warns (or errors with CONFIG_WERROR=y): drivers/dma/xilinx/xdma.c:894:3: error: variable 'desc' is uninitialized when used here [-Werror,-Wuninitialized] 894 | desc->error = true; | ^~~~ The initialization of desc was moved too far forward, move it back so that this assignment does not result in a potential crash at runtime while clearing up the warning. Closes: https://github.com/ClangBuiltLinux/linux/issues/1972 Fixes: 2f8f90cd2f8d ("dmaengine: xilinx: xdma: Implement interleaved DMA transfers") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20231222-dma-xilinx-xdma-clang-fixes-v1-2-84a18ff184d2@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19dmaengine: xilinx: xdma: Fix operator precedence in xdma_prep_interleaved_dma()Nathan Chancellor1-4/+4
Clang warns (or errors with CONFIG_WERROR=y): drivers/dma/xilinx/xdma.c:757:68: error: operator '?:' has lower precedence than '+'; '+' will be evaluated first [-Werror,-Wparentheses] 757 | src_addr += dmaengine_get_src_icg(xt, &xt->sgl[i]) + xt->src_inc ? | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ drivers/dma/xilinx/xdma.c:757:68: note: place parentheses around the '+' expression to silence this warning 757 | src_addr += dmaengine_get_src_icg(xt, &xt->sgl[i]) + xt->src_inc ? | ^ | ( ) drivers/dma/xilinx/xdma.c:757:68: note: place parentheses around the '?:' expression to evaluate it first 757 | src_addr += dmaengine_get_src_icg(xt, &xt->sgl[i]) + xt->src_inc ? | ^ | ( 758 | xt->sgl[i].size : 0; | | ) drivers/dma/xilinx/xdma.c:759:68: error: operator '?:' has lower precedence than '+'; '+' will be evaluated first [-Werror,-Wparentheses] 759 | dst_addr += dmaengine_get_dst_icg(xt, &xt->sgl[i]) + xt->dst_inc ? | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ drivers/dma/xilinx/xdma.c:759:68: note: place parentheses around the '+' expression to silence this warning 759 | dst_addr += dmaengine_get_dst_icg(xt, &xt->sgl[i]) + xt->dst_inc ? | ^ | ( ) drivers/dma/xilinx/xdma.c:759:68: note: place parentheses around the '?:' expression to evaluate it first 759 | dst_addr += dmaengine_get_dst_icg(xt, &xt->sgl[i]) + xt->dst_inc ? | ^ | ( 760 | xt->sgl[i].size : 0; | | ) The src_inc and dst_inc members of 'struct dma_interleaved_template' are booleans, so it does not make sense for the addition to happen first. Wrap the conditional operator in parantheses so it is evaluated first. Closes: https://github.com/ClangBuiltLinux/linux/issues/1971 Fixes: 2f8f90cd2f8d ("dmaengine: xilinx: xdma: Implement interleaved DMA transfers") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20231222-dma-xilinx-xdma-clang-fixes-v1-1-84a18ff184d2@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19Merge tag 'dmaengine-6.8-rc1' into fixesVinod Koul27-243/+1697
dmaengine updates for v6.8 New support: - Loongson LS2X APB DMA controller - sf-pdma: mpfs-pdma support - Qualcomm X1E80100 GPI dma controller support Updates: - Xilinx XDMA updates to support interleaved DMA transfers - TI PSIL threads for AM62P and J722S and cfg register regions description - axi-dmac Improving the cyclic DMA transfers - Tegra Support dma-channel-mask property - Remaining platform remove callback returning void conversions
2024-01-19Merge tag 'drm-xe-next-fixes-2024-01-16' of ↵Dave Airlie18-91/+136
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next Driver Changes: - Fix for definition of wakeref_t - Fix for an error code aliasing - Fix for VM_UNBIND_ALL in the case there are no bound VMAs - Fixes for a number of __iomem address space mismatches reported by sparse - Fixes for the assignment of exec_queue priority - A Fix for skip_guc_pc not taking effect - Workaround for a build problem on GCC 11 - A couple of fixes for error paths - Fix a Flat CCS compression metadata copy issue - Fix a misplace array bounds checking - Don't have display support depend on EXPERT (as discussed on IRC) Signed-off-by: Dave Airlie <airlied@redhat.com> From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240116102204.106520-1-thomas.hellstrom@linux.intel.com
2024-01-19nouveau/vmm: don't set addr on the fail path to avoid warningDave Airlie1-0/+3
nvif_vmm_put gets called if addr is set, but if the allocation fails we don't need to call put, otherwise we get a warning like [523232.435671] ------------[ cut here ]------------ [523232.435674] WARNING: CPU: 8 PID: 1505697 at drivers/gpu/drm/nouveau/nvif/vmm.c:68 nvif_vmm_put+0x72/0x80 [nouveau] [523232.435795] Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common isst_if_common iwlmvm nfit libnvdimm vfat fat x86_pkg_temp_thermal intel_powerclamp mac80211 snd_soc_avs snd_soc_hda_codec coretemp snd_hda_ext_core snd_soc_core snd_hda_codec_realtek kvm_intel snd_hda_codec_hdmi snd_compress snd_hda_codec_generic ac97_bus snd_pcm_dmaengine snd_hda_intel libarc4 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm iwlwifi snd_hda_core btusb snd_hwdep btrtl snd_seq btintel irqbypass btbcm rapl snd_seq_device eeepc_wmi btmtk intel_cstate iTCO_wdt cfg80211 snd_pcm asus_wmi bluetooth intel_pmc_bxt iTCO_vendor_support snd_timer ledtrig_audio pktcdvd snd mei_me [523232.435828] sparse_keymap intel_uncore i2c_i801 platform_profile wmi_bmof mei pcspkr ioatdma soundcore i2c_smbus rfkill idma64 dca joydev acpi_tad loop zram nouveau drm_ttm_helper ttm video drm_exec drm_gpuvm gpu_sched crct10dif_pclmul i2c_algo_bit nvme crc32_pclmul crc32c_intel drm_display_helper polyval_clmulni nvme_core polyval_generic e1000e mxm_wmi cec ghash_clmulni_intel r8169 sha512_ssse3 nvme_common wmi pinctrl_sunrisepoint uas usb_storage ip6_tables ip_tables fuse [523232.435849] CPU: 8 PID: 1505697 Comm: gnome-shell Tainted: G W 6.6.0-rc7-nvk-uapi+ #12 [523232.435851] Hardware name: System manufacturer System Product Name/ROG STRIX X299-E GAMING II, BIOS 1301 09/24/2021 [523232.435852] RIP: 0010:nvif_vmm_put+0x72/0x80 [nouveau] [523232.435934] Code: 00 00 48 89 e2 be 02 00 00 00 48 c7 04 24 00 00 00 00 48 89 44 24 08 e8 fc bf ff ff 85 c0 75 0a 48 c7 43 08 00 00 00 00 eb b3 <0f> 0b eb f2 e8 f5 c9 b2 e6 0f 1f 44 00 00 90 90 90 90 90 90 90 90 [523232.435936] RSP: 0018:ffffc900077ffbd8 EFLAGS: 00010282 [523232.435937] RAX: 00000000fffffffe RBX: ffffc900077ffc00 RCX: 0000000000000010 [523232.435938] RDX: 0000000000000010 RSI: ffffc900077ffb38 RDI: ffffc900077ffbd8 [523232.435940] RBP: ffff888e1c4f2140 R08: 0000000000000000 R09: 0000000000000000 [523232.435940] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888503811800 [523232.435941] R13: ffffc900077ffca0 R14: ffff888e1c4f2140 R15: ffff88810317e1e0 [523232.435942] FS: 00007f933a769640(0000) GS:ffff88905fa00000(0000) knlGS:0000000000000000 [523232.435943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [523232.435944] CR2: 00007f930bef7000 CR3: 00000005d0322001 CR4: 00000000003706e0 [523232.435945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [523232.435946] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [523232.435964] Call Trace: [523232.435965] <TASK> [523232.435966] ? nvif_vmm_put+0x72/0x80 [nouveau] [523232.436051] ? __warn+0x81/0x130 [523232.436055] ? nvif_vmm_put+0x72/0x80 [nouveau] [523232.436138] ? report_bug+0x171/0x1a0 [523232.436142] ? handle_bug+0x3c/0x80 [523232.436144] ? exc_invalid_op+0x17/0x70 [523232.436145] ? asm_exc_invalid_op+0x1a/0x20 [523232.436149] ? nvif_vmm_put+0x72/0x80 [nouveau] [523232.436230] ? nvif_vmm_put+0x64/0x80 [nouveau] [523232.436342] nouveau_vma_del+0x80/0xd0 [nouveau] [523232.436506] nouveau_vma_new+0x1a0/0x210 [nouveau] [523232.436671] nouveau_gem_object_open+0x1d0/0x1f0 [nouveau] [523232.436835] drm_gem_handle_create_tail+0xd1/0x180 [523232.436840] drm_prime_fd_to_handle_ioctl+0x12e/0x200 [523232.436844] ? __pfx_drm_prime_fd_to_handle_ioctl+0x10/0x10 [523232.436847] drm_ioctl_kernel+0xd3/0x180 [523232.436849] drm_ioctl+0x26d/0x4b0 [523232.436851] ? __pfx_drm_prime_fd_to_handle_ioctl+0x10/0x10 [523232.436855] nouveau_drm_ioctl+0x5a/0xb0 [nouveau] [523232.437032] __x64_sys_ioctl+0x94/0xd0 [523232.437036] do_syscall_64+0x5d/0x90 [523232.437040] ? syscall_exit_to_user_mode+0x2b/0x40 [523232.437044] ? do_syscall_64+0x6c/0x90 [523232.437046] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 Reported-by: Faith Ekstrand <faith.ekstrand@collabora.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240117213852.295565-1-airlied@gmail.com
2024-01-19Merge tag 'for-6.8/block-2024-01-18' of git://git.kernel.dk/linuxLinus Torvalds20-142/+207
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - tcp, fc, and rdma target fixes (Maurizio, Daniel, Hannes, Christoph) - discard fixes and improvements (Christoph) - timeout debug improvements (Keith, Max) - various cleanups (Daniel, Max, Giuxen) - trace event string fixes (Arnd) - shadow doorbell setup on reset fix (William) - a write zeroes quirk for SK Hynix (Jim) - MD pull request via Song: - Sparse warning since v6.0 (Bart) - /proc/mdstat regression since v6.7 (Yu Kuai) - Use symbolic error value (Christian) - IO Priority documentation update (Christian) - Fix for accessing queue limits without having entered the queue (Christoph, me) - Fix for loop dio support (Christoph) - Move null_blk off deprecated ida interface (Christophe) - Ensure nbd initializes full msghdr (Eric) - Fix for a regression with the folio conversion, which is now easier to hit because of an unrelated change (Matthew) - Remove redundant check in virtio-blk (Li) - Fix for a potential hang in sbitmap (Ming) - Fix for partial zone appending (Damien) - Misc changes and fixes (Bart, me, Kemeng, Dmitry) * tag 'for-6.8/block-2024-01-18' of git://git.kernel.dk/linux: (45 commits) Documentation: block: ioprio: Update schedulers loop: fix the the direct I/O support check when used on top of block devices blk-mq: Remove the hctx 'run' debugfs attribute nbd: always initialize struct msghdr completely block: Fix iterating over an empty bio with bio_for_each_folio_all block: bio-integrity: fix kcalloc() arguments order virtio_blk: remove duplicate check if queue is broken in virtblk_done sbitmap: remove stale comment in sbq_calc_wake_batch block: Correct a documentation comment in blk-cgroup.c null_blk: Remove usage of the deprecated ida_simple_xx() API block: ensure we hold a queue reference when using queue limits blk-mq: rename blk_mq_can_use_cached_rq block: print symbolic error name instead of error code blk-mq: fix IO hang from sbitmap wakeup race nvmet-rdma: avoid circular locking dependency on install_queue() nvmet-tcp: avoid circular locking dependency on install_queue() nvme-pci: set doorbell config before unquiescing block: fix partial zone append completion handling in req_bio_endio() block/iocost: silence warning on 'last_period' potentially being unused md/raid1: Use blk_opf_t for read and write operations ...
2024-01-19Merge tag 'net-6.8-rc1' of ↵Linus Torvalds27-48/+121
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf and netfilter. Previous releases - regressions: - Revert "net: rtnetlink: Enslave device before bringing it up", breaks the case inverse to the one it was trying to fix - net: dsa: fix oob access in DSA's netdevice event handler dereference netdev_priv() before check its a DSA port - sched: track device in tcf_block_get/put_ext() only for clsact binder types - net: tls, fix WARNING in __sk_msg_free when record becomes full during splice and MORE hint set - sfp-bus: fix SFP mode detect from bitrate - drv: stmmac: prevent DSA tags from breaking COE Previous releases - always broken: - bpf: fix no forward progress in in bpf_iter_udp if output buffer is too small - bpf: reject variable offset alu on registers with a type of PTR_TO_FLOW_KEYS to prevent oob access - netfilter: tighten input validation - net: add more sanity check in virtio_net_hdr_to_skb() - rxrpc: fix use of Don't Fragment flag on RESPONSE packets, avoid infinite loop - amt: do not use the portion of skb->cb area which may get clobbered - mptcp: improve validation of the MPTCPOPT_MP_JOIN MCTCP option Misc: - spring cleanup of inactive maintainers" * tag 'net-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits) i40e: Include types.h to some headers ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work selftests: mlxsw: qos_pfc: Adjust the test to support 8 lanes selftests: mlxsw: qos_pfc: Remove wrong description mlxsw: spectrum_router: Register netdevice notifier before nexthop mlxsw: spectrum_acl_tcam: Fix stack corruption mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure ethtool: netlink: Add missing ethnl_ops_begin/complete selftests: bonding: Add more missing config options selftests: netdevsim: add a config file libbpf: warn on unexpected __arg_ctx type when rewriting BTF selftests/bpf: add tests confirming type logic in kernel for __arg_ctx bpf: enforce types for __arg_ctx-tagged arguments in global subprogs bpf: extract bpf_ctx_convert_map logic and make it more reusable libbpf: feature-detect arg:ctx tag support in kernel ipvs: avoid stat macros calls from preemptible context netfilter: nf_tables: reject NFT_SET_CONCAT with not field length description netfilter: nf_tables: skip dead set elements in netlink dump netfilter: nf_tables: do not allow mismatch field size and set key length ...
2024-01-19Merge tag 'i2c-for-6.8-rc1-rebased' of ↵Linus Torvalds72-439/+362
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "This removes the currently unused CLASS_DDC support (controllers set the flag, but there is no client to use it). Also, CLASS_SPD support gets simplified to prepare removal in the future. Class based instantiation is not recommended these days anyhow. Furthermore, I2C core now creates a debugfs directory per I2C adapter. Current bus driver users were converted to use it. Finally, quite some driver updates. Standing out are patches for the wmt-driver which is refactored to support more variants. This is the rebased pull request where a large series for the designware driver was dropped" * tag 'i2c-for-6.8-rc1-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits) MAINTAINERS: use proper email for my I2C work i2c: stm32f7: add support for stm32mp25 soc i2c: stm32f7: perform I2C_ISR read once at beginning of event isr dt-bindings: i2c: document st,stm32mp25-i2c compatible i2c: stm32f7: simplify status messages in case of errors i2c: stm32f7: perform most of irq job in threaded handler i2c: stm32f7: use dev_err_probe upon calls of devm_request_irq i2c: i801: Add lis3lv02d for Dell XPS 15 7590 i2c: i801: Add lis3lv02d for Dell Precision 3540 i2c: wmt: Reduce redundant: REG_CR setting i2c: wmt: Reduce redundant: function parameter i2c: wmt: Reduce redundant: clock mode setting i2c: wmt: Reduce redundant: wait event complete i2c: wmt: Reduce redundant: bus busy check i2c: mux: reg: Remove class-based device auto-detection support i2c: make i2c_bus_type const dt-bindings: at24: add ROHM BR24G04 eeprom: at24: use of_match_ptr() i2c: cpm: Remove linux,i2c-index conversion from be32 i2c: imx: Make SDA actually optional for bus recovering ...