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2024-07-18drm/v3d: Fix potential memory leak in the performance extensionTvrtko Ursulin
If fetching of userspace memory fails during the main loop, all drm sync objs looked up until that point will be leaked because of the missing drm_syncobj_put. Fix it by exporting and using a common cleanup helper. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Fixes: bae7cb5d6800 ("drm/v3d: Create a CPU job extension for the reset performance query job") Cc: Maíra Canal <mcanal@igalia.com> Cc: Iago Toral Quiroga <itoral@igalia.com> Cc: stable@vger.kernel.org # v6.8+ Signed-off-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-4-tursulin@igalia.com (cherry picked from commit 484de39fa5f5b7bd0c5f2e2c5265167250ef7501) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-07-18drm/v3d: Fix potential memory leak in the timestamp extensionTvrtko Ursulin
If fetching of userspace memory fails during the main loop, all drm sync objs looked up until that point will be leaked because of the missing drm_syncobj_put. Fix it by exporting and using a common cleanup helper. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Fixes: 9ba0ff3e083f ("drm/v3d: Create a CPU job extension for the timestamp query job") Cc: Maíra Canal <mcanal@igalia.com> Cc: Iago Toral Quiroga <itoral@igalia.com> Cc: stable@vger.kernel.org # v6.8+ Reviewed-by: Maíra Canal <mcanal@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-3-tursulin@igalia.com (cherry picked from commit 753ce4fea62182c77e1691ab4f9022008f25b62e) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-07-18drm/v3d: Prevent out of bounds access in performance query extensionsTvrtko Ursulin
Check that the number of perfmons userspace is passing in the copy and reset extensions is not greater than the internal kernel storage where the ids will be copied into. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Fixes: bae7cb5d6800 ("drm/v3d: Create a CPU job extension for the reset performance query job") Cc: Maíra Canal <mcanal@igalia.com> Cc: Iago Toral Quiroga <itoral@igalia.com> Cc: stable@vger.kernel.org # v6.8+ Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-2-tursulin@igalia.com (cherry picked from commit f32b5128d2c440368b5bf3a7a356823e235caabb) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-07-18Kconfig: reduce the amount of power sequencing noiseBartosz Golaszewski
Kconfig will ask the user twice about power sequencing: once for the QCom WCN power sequencing driver and then again for the PCI power control driver using it. Let's automate the selection of PCI_PWRCTL by introducing a new hidden symbol: HAVE_PWRCTL which should be selected by all platforms that have the need to include PCI power control code (right now: only ARCH_QCOM). The pwrseq-based PCI pwrctl driver itself will then be selected by the drivers binding to devices that may require external handling of the power-up sequence (currently: ath11k and ath12k) based on the value of HAVE_PWRCTL. Make all PCI pwrctl Kconfig symbols hidden so that no questions are asked during configuration. Fixes: 4565d2652a37 ("PCI/pwrctl: Add PCI power control core code") Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Closes: https://lore.kernel.org/lkml/CAHk-=wjWc5dzcj2O1tEgNHY1rnQW63JwtuZi_vAZPqy6wqpoUQ@mail.gmail.com/ Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> # drivers/net/wireless/ath Link: https://lore.kernel.org/r/20240717142803.53248-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-07-18thermal: core: Allow thermal zones to tell the core to ignore themRafael J. Wysocki
The iwlwifi wireless driver registers a thermal zone that is only needed when the network interface handled by it is up and it wants that thermal zone to be effectively ignored by the core otherwise. Before commit a8a261774466 ("thermal: core: Call monitor_thermal_zone() if zone temperature is invalid") that could be achieved by returning an error code from the thermal zone's .get_temp() callback because the core did not really handle errors returned by it almost at all. However, commit a8a261774466 made the core attempt to recover from the situation in which the temperature of a thermal zone cannot be determined due to errors returned by its .get_temp() and is always invalid from the core's perspective. That was done because there are thermal zones in which .get_temp() returns errors to start with due to some difficulties related to the initialization ordering, but then it will start to produce valid temperature values at one point. Unfortunately, the simple approach taken by commit a8a261774466, which is to poll the thermal zone periodically until its .get_temp() callback starts to return valid temperature values, is at odds with the special thermal zone in iwlwifi in which .get_temp() may always return an error because its network interface may always be down. If that happens, every attempt to invoke the thermal zone's .get_temp() callback resulting in an error causes the thermal core to print a dev_warn() message to the kernel log which is super-noisy. To address this problem, make the core handle the case in which .get_temp() returns 0, but the temperature value returned by it is not actually valid, in a special way. Namely, make the core completely ignore the invalid temperature value coming from .get_temp() in that case, which requires folding in update_temperature() into its caller and a few related changes. On the iwlwifi side, modify iwl_mvm_tzone_get_temp() to return 0 and put THERMAL_TEMP_INVALID into the temperature return memory location instead of returning an error when the firmware is not running or it is not of the right type. Also, to clearly separate the handling of invalid temperature values from the thermal zone initialization, introduce a special THERMAL_TEMP_INIT value specifically for the latter purpose. Fixes: a8a261774466 ("thermal: core: Call monitor_thermal_zone() if zone temperature is invalid") Closes: https://lore.kernel.org/linux-pm/20240715044527.GA1544@sol.localdomain/ Reported-by: Eric Biggers <ebiggers@kernel.org> Reported-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Link: https://bugzilla.kernel.org/show_bug.cgi?id=201761 Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Cc: 6.10+ <stable@vger.kernel.org> # 6.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/4950004.31r3eYUQgx@rjwysocki.net [ rjw: Rebased on top of the current mainline ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-07-18net: dsa: b53: Limit chip-wide jumbo frame config to CPU portsMartin Willi
Broadcom switches supported by the b53 driver use a chip-wide jumbo frame configuration. In the commit referenced with the Fixes tag, the setting is applied just for the last port changing its MTU. While configuring CPU ports accounts for tagger overhead, user ports do not. When setting the MTU for a user port, the chip-wide setting is reduced to not include the tagger overhead, resulting in an potentially insufficient chip-wide maximum frame size for the CPU port. As, by design, the CPU port MTU is adjusted for any user port change, apply the chip-wide setting only for CPU ports. This aligns the driver to the behavior of other switch drivers. Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support") Suggested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Martin Willi <martin@strongswan.org> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-18net: dsa: mv88e6xxx: Limit chip-wide frame size config to CPU portsMartin Willi
Marvell chips not supporting per-port jumbo frame size configurations use a chip-wide frame size configuration. In the commit referenced with the Fixes tag, the setting is applied just for the last port changing its MTU. While configuring CPU ports accounts for tagger overhead, user ports do not. When setting the MTU for a user port, the chip-wide setting is reduced to not include the tagger overhead, resulting in an potentially insufficient maximum frame size for the CPU port. Specifically, sending full-size frames from the CPU port on a MV88E6097 having a user port MTU of 1500 bytes results in dropped frames. As, by design, the CPU port MTU is adjusted for any user port change, apply the chip-wide setting only for CPU ports. Fixes: 1baf0fac10fb ("net: dsa: mv88e6xxx: Use chip-wide max frame size for MTU") Suggested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Martin Willi <martin@strongswan.org> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-18net: airoha: Fix NULL pointer dereference in airoha_qdma_cleanup_rx_queue()Lorenzo Bianconi
Move page_pool_get_dma_dir() inside the while loop of airoha_qdma_cleanup_rx_queue routine in order to avoid possible NULL pointer dereference if airoha_qdma_init_rx_queue() fails before properly allocating the page_pool pointer. Fixes: 23020f049327 ("net: airoha: Introduce ethernet support for EN7581 SoC") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/7330a41bba720c33abc039955f6172457a3a34f0.1721205981.git.lorenzo@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-18spi: spidev: add correct compatible for Rohm BH2228FVConor Dooley
When Maxime originally added the BH2228FV to the spidev driver, he spelt it incorrectly - the d should have been a b. Add the correctly spelt compatible to the driver. Although the majority of users of this compatible are abusers, there is at least one board that validly uses the incorrect spelt compatible, so keep it in the driver to avoid breaking the few real users it has. Fixes: 8fad805bdc52 ("spi: spidev: Add Rohm DH2228FV DAC compatible string") Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patch.msgid.link/20240717-ventricle-strewn-a7678c509e85@spud Signed-off-by: Mark Brown <broonie@kernel.org>
2024-07-18net: wwan: t7xx: add support for Dell DW5933eJack Wu
add support for Dell DW5933e (0x14c0, 0x4d75) Signed-off-by: Jack Wu <wojackbb@gmail.com> Link: https://patch.msgid.link/20240716024902.16054-1-wojackbb@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-18misc: Kconfig: exclude mrvl-cn10k-dpi compilation for 32-bit systemsVamsi Attunuru
Upon adding CONFIG_ARCH_THUNDER & CONFIG_COMPILE_TEST dependency, compilation errors arise on 32-bit ARM with writeq() & readq() calls which are used for accessing 64-bit values. Since DPI hardware only works with 64-bit register accesses, using CONFIG_64BIT dependency to skip compilation on 32-bit systems. Fixes: a5e43e2d202d ("misc: Kconfig: add a new dependency for MARVELL_CN10K_DPI") Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com> Tested-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Jeff Johnson <quic_jjohnson@quicinc.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240717163739.181236-1-vattunuru@marvell.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-17net: airoha: fix error branch in airoha_dev_xmit and airoha_set_gdm_portsLorenzo Bianconi
Fix error case management in airoha_dev_xmit routine since we need to DMA unmap pending buffers starting from q->head. Moreover fix a typo in error case branch in airoha_set_gdm_ports routine. Fixes: 23020f049327 ("net: airoha: Introduce ethernet support for EN7581 SoC") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/b628871bc8ae4861b5e2ab4db90aaf373cbb7cee.1721203880.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-17gve: Fix XDP TX completion handling when counters overflowJoshua Washington
In gve_clean_xdp_done, the driver processes the TX completions based on a 32-bit NIC counter and a 32-bit completion counter stored in the tx queue. Fix the for loop so that the counter wraparound is handled correctly. Fixes: 75eaae158b1b ("gve: Add XDP DROP and TX support for GQI-QPL format") Signed-off-by: Joshua Washington <joshwash@google.com> Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240716171041.1561142-1-pkaligineedi@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-17Merge tag 'media/v6.11-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - New sensor drivers: gc05a2, gc08a3 and imx283 - New serializer/deserializer drivers: max96714 and max96717 - New JPEG encoder driver: e5010 - Support for Raspberry Pi PiSP Backend (BE) ISP driver - Old documentation for av7110 driver removed, as a new version was added as Documentation/userspace-api/media/dvb/legacy*.rst - atompisp: Linux firmwares are now available, so drop firmware-related task from TODO and update firmware logic - The imx258 driver has gained several improvements - wave5 driver has gained support for HEVC decoding - em28xx gained support for MyGica UTV3 - av7110 budget-patch driver removed - Lots of other cleanups, improvements and fixes * tag 'media/v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (301 commits) media: raspberrypi: Switch to remove_new media: uapi: pisp_be_config: Add extra config fields media: uapi: pisp_be_config: Re-sort pisp_be_tiles_config media: uapi: pisp_common: Capitalize all macros media: uapi: pisp_common: Add 32 bpp format test media: uapi: pisp_be_config: Drop BIT() from uAPI media: stm32: dcmipp: correct error handling in dcmipp_create_subdevs media: atomisp: Fix spelling mistakes in sh_css_sp.c media: atomisp: Fix spelling mistake in ia_css_debug.c media: atomisp: Fix spelling mistake in hmm_bo.c media: atomisp: Fix spelling mistake in ia_css_eed1_8.host.c media: atomisp: Fix spelling mistake in sh_css_internal.h media: atomisp: Fix spelling mistake "pipline" -> "pipeline" media: atomisp: Remove unused GPIO related defines and APIs media: atomisp: Replace COMPILATION_ERROR_IF() by static_assert() media: atomisp: Clean up unused macros from math_support.h media: atomisp: csi2-bridge: Add DMI quirk for OV5693 on Xiaomi Mipad2 media: atomisp: Update TODO media: atomisp: Prefix firmware paths with "intel/ipu/" media: atomisp: Remove firmware_name module parameter ...
2024-07-17Merge tag 'devicetree-for-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Convert and add a bunch of IBM FSI related bindings - Add a new schema listing legacy compatibles which will (probably) never be documented. This will silence various checks warning about them. - Add bindings for Sierra Wireless mangOH Green SPI IoT interface, new Arm 2024 Cortex and Neoverse CPUs, QCom sc8180x PDC, QCom SDX75 GPI DMA, imx8mp/imx8qxp fsl,irqsteer, and Renesas RZ/G2UL CRU and CSI-2 blocks - Convert Spreadtrum sprd-timer, FSL cpm_qe, FSL fsl,ls-scfg-msi, FSL q(b)man-*, FSL qoriq-mc, and img,pdc-wdt bindings to DT schema - Drop obsolete stericsson,abx500.txt DT core: - Update dtc to upstream version v1.7.0-93-g1df7b047fe43 - Add support to run DT validation on DTs with applied overlays - Add helper for creating boolean properties in dynamic nodes and use that for dynamic PCI nodes - Clean-up early parsing of '#{address,size}-cells'" * tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (39 commits) dt-bindings: timer: sprd-timer: convert to YAML dt-bindings: incomplete-devices: document devices without bindings dt-bindings: trivial-devices: document the Sierra Wireless mangOH Green SPI IoT interface scripts/dtc: Update to upstream version v1.7.0-93-g1df7b047fe43 dt-bindings: soc: fsl: Add fsl,ls1028a-reset for reset syscon node dt-bindings: soc: fsl: cpm_qe: convert to yaml format dt-bindings: i2c: i2c-fsi: Convert to json-schema dt-bindings: fsi: Document the FSI Hub Controller dt-bindings: fsi: Document the AST2700 FSI controller dt-bindings: fsi: ast2600-fsi-master: Convert to json-schema dt-bindings: fsi: ibm,i2cr-fsi-master: Reference common FSI controller dt-bindings: fsi: Document the FSI controller common properties dt-bindings: fsi: Document the IBM SBEFIFO engine dt-bindings: fsi: p9-occ: Convert to json-schema dt-bindings: fsi: Document the IBM SCOM engine dt-bindings: fsi: fsi2spi: Document SPI controller child nodes dt-bindings: interrupt-controller: convert fsl,ls-scfg-msi to yaml dt-bindings: soc: fsl: Convert q(b)man-* to yaml format dt-bindings: misc: fsl,qoriq-mc: convert to yaml format dt-bindings: drop stale Anson Huang from maintainers ...
2024-07-17Merge tag 'for-6.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux Pull hardware timestamp update from Dipen Patel: - Add module description in hte test to silence modpost warnings * tag 'for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux: hte: tegra-194: add missing MODULE_DESCRIPTION() macro
2024-07-17Merge tag 'leds-next-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "Core Frameworks: - New trigger for Input Events - New led_mc_set_brightness() call to adapt colour/brightness for mutli-colour LEDs - New lled_mc_trigger_event() call to call the above based on given trigger conditions - New led_get_color_name() call, a wrapper around the existing led_colors[] array - A new flag to avoid automatic renaming of LED devices New Drivers: - Silergy SY7802 Flash LED Controller - Texas Instruments LP5569 LED Controller - ChromeOS EC LED Controller New Device Support: - KTD202{6,7} support for Kinetic KTD2026/7 LEDs Fix-ups: - Replace ACPI/DT firmware helpers with agnostic variants - Make use of resource managed devm_* API calls - Device Tree binding adaptions/conversions/creation - Constify/staticise applicable data structures - Trivial; spelling, whitespace, coding-style adaptions - Drop i2c_device_id::driver_data where the value is unused - Utilise centrally provided helpers and macros to aid simplicity and avoid duplication - Use generic platform device properties instead of OF/ACPI specific ones - Consolidate/de-duplicate various functionality - Remove superfluous/duplicated/unused sections - Make use of the new *_scoped() guard APIs - Improve/simplify error handling Bug Fixes: - Flush pending brightness changes before activating the trigger - Repair incorrect device naming preventing matches - Prevent memory leaks by correctly free resources during error handling routines - Repair locking issue causing circular dependency splats and lock-ups - Unregister sysfs entries before deactivating triggers to prevent use-after issues - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings - Use correct return codes expected by the callers - Omit set_brightness() error message for a LEDs that support only HW triggers" * tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (65 commits) leds: leds-lp5569: Enable chip after chip configuration leds: leds-lp5569: Better handle enabling clock internal setting leds: leds-lp5569: Fix typo in driver name leds: flash: leds-qcom-flash: Test the correct variable in init leds: leds-lp55xx: Convert mutex lock/unlock to guard API leds: leds-lp5523: Convert to sysfs_emit API leds: leds-lp5569: Convert to sysfs_emit API Revert "leds: led-core: Fix refcount leak in of_led_get()" leds: leds-lp5569: Add support for Texas Instruments LP5569 leds: leds-lp55xx: Drop deprecated defines leds: leds-lp55xx: Support ENGINE program up to 128 bytes leds: leds-lp55xx: Generalize sysfs master_fader leds: leds-lp55xx: Generalize sysfs engine_leds leds: leds-lp55xx: Generalize sysfs engine_load and engine_mode leds: leds-lp55xx: Generalize stop_engine function leds: leds-lp55xx: Generalize turn_off_channels function leds: leds-lp55xx: Generalize set_led_current function leds: leds-lp55xx: Generalize multicolor_brightness function leds: leds-lp55xx: Generalize led_brightness function leds: leds-lp55xx: Generalize firmware_loaded function ...
2024-07-17Merge tag 'backlight-next-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "New Drivers: - Texas Instruments LM3509 Backlight Driver Fix-ups: - Device Tree binding adaptions/conversions/creation - Drop i2c_device_id::driver_data where the value is unused - Make use of the new *_scoped() guard APIs - Decouple from fbdev by providing Backlight with its own BACKLIGHT_POWER_* constrains Bug Fixes: - Correctly assess return values (NULL vs IS_ERR()) - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings" * tag 'backlight-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (23 commits) backlight: sky81452-backlight: Use backlight power constants backlight: rave-sp-backlight: Use backlight power constants backlight: pwm-backlight: Use backlight power constants backlight: pcf50633-backlight: Use backlight power constants backlight: pandora-backlight: Use backlight power constants backlight: mp3309c: Use backlight power constants backlight: lm3533-backlight: Use backlight power constants backlight: led-backlight: Use backlight power constants backlight: ktd253-backlight: Use backlight power constants backlight: kb3886-bl: Use backlight power constants backlight: journada_bl: Use backlight power constants backlight: ipaq-micro-backlight: Use backlight power constants backlight: gpio-backlight: Use backlight power constants backlight: corgi-lcd: Use backlight power constants backlight: ams369fb06: Use backlight power constants backlight: aat2870-backlight: Use blacklight power constants backlight: Add BACKLIGHT_POWER_ constants for power states backlight: lm3509_bl: Fix early returns in for_each_child_of_node() backlight: Drop explicit initialization of struct i2c_device_id::driver_data to 0 backlight: Add missing MODULE_DESCRIPTION() macros ...
2024-07-17Merge tag 'mfd-next-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - ROHM BD96801 Power Management IC - Cirrus Logic CS40L50 Haptic Driver with Waveform Memory - Marvell 88PM886 Power Management IC New Device Support: - Keyboard Backlight to ChromeOS Embedded Controller - LEDs to ChromeOS Embedded Controller - Charge Control to ChromeOS Embedded Controller - HW Monitoring Service to ChromeOS Embedded Controller - AUXADCs to MediaTek MT635{7,8,9} Power Management ICs New Functionality: - Allow Syscon consumers to supply their own Regmaps on registration Fix-ups: - Constify/staticise applicable data structures - Remove superfluous/duplicated/unused sections - Device Tree binding adaptions/conversions/creation - Trivial; spelling, whitespace, coding-style adaptions - Utilise centrally provided helpers and macros to aid simplicity/duplication - Drop i2c_device_id::driver_data where the value is unused - Replace ACPI/DT firmware helpers with agnostic variants - Move over to GPIOD (descriptor-based) APIs - Annotate a bunch of __counted_by() cases - Straighten out some includes Bug Fixes: - Ensure potentially asserted recent lines are deasserted during initialisation - Avoid "<module>.ko is added to multiple modules" warnings - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings - Fix Wvoid-pointer-to-enum-cast warnings" * tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (87 commits) mfd: timberdale: Attach device properties to TSC2007 board info mfd: tmio: Move header to platform_data mfd: tmio: Sanitize comments mfd: tmio: Update include files mmc: tmio/sdhi: Fix includes mfd: tmio: Remove obsolete io accessors mfd: tmio: Remove obsolete platform_data watchdog: bd96801_wdt: Add missing include for FIELD_*() dt-bindings: mfd: syscon: Add APM poweroff mailbox dt-bindings: mfd: syscon: Split and enforce documenting MFD children dt-bindings: mfd: rk817: Merge support for RK809 dt-bindings: mfd: rk817: Fixup clocks and reference dai-common dt-bindings: mfd: syscon: Add TI's opp table compatible mfd: omap-usb-tll: Use struct_size to allocate tll dt-bindings: mfd: Explain lack of child dependency in simple-mfd dt-bindings: mfd: Dual licensing for st,stpmic1 bindings mfd: omap-usb-tll: Annotate struct usbtll_omap with __counted_by mfd: tps6594-core: Remove unneeded semicolon in tps6594_check_crc_mode() mfd: lm3533: Move to new GPIO descriptor-based APIs mfd: tps65912: Use devm helper functions to simplify probe ...
2024-07-17Merge tag 'for-linus-2024071601' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Benjamin Tissoires: - rewrite of the HID-BPF internal implementation to use bpf struct_ops instead of a tracing endpoint (Benjamin Tissoires) - add two new HID-BPF hooks to be able to intercept userspace calls targeting a HID device and filtering them (Benjamin Tissoires) - add support for various new devices through HID-BPF filters (Benjamin Tissoires) - add support for the magic keyboard backlight (Orlando Chamberlain) - add the missing MODULE_DESCRIPTION() macros in HID drivers (Jeff Johnson) - use of kvzalloc in case memory gets too fragmented (Hailong Liu) - retrieve the device firmware node in the child HID device (Danny Kaehn) - some hid-uclogic improvements (José Expósito) - some more typos, trivial fixes, kernel doctext and unused functions cleanups * tag 'for-linus-2024071601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (60 commits) HID: hid-steam: Fix typo in goto label HID: mcp2221: Remove unnecessary semicolon HID: Fix spelling mistakes "Kensigton" -> "Kensington" HID: add more missing MODULE_DESCRIPTION() macros HID: samples: fix the 2 struct_ops definitions HID: fix for amples in for-6.11/bpf HID: apple: Add support for magic keyboard backlight on T2 Macs HID: bpf: Thrustmaster TCA Yoke Boeing joystick fix HID: bpf: Add Huion Dial 2 bpf fixup HID: bpf: Add support for the XP-PEN Deco Mini 4 HID: bpf: move the BIT() macro to hid_bpf_helpers.h HID: bpf: add a driver for the Huion Inspiroy 2S (H641P) HID: bpf: Add a HID report composition helper macros HID: bpf: doc fixes for hid_hw_request() hooks HID: bpf: doc fixes for hid_hw_request() hooks HID: bpf: fix gcc warning and unify __u64 into u64 selftests/hid: ensure CKI can compile our new tests on old kernels selftests/hid: add an infinite loop test for hid_bpf_try_input_report selftests/hid: add another test for injecting an event from an event hook HID: bpf: allow hid_device_event hooks to inject input reports on self ...
2024-07-17Merge tag 'for-linus-6.11-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds
Pull IPMI updates from Corey Minyard: "Some cleanups for device changes coming, and some range checks on data coming from a host to a BMC" * tag 'for-linus-6.11-1' of https://github.com/cminyard/linux-ipmi: ipmi: Drop explicit initialization of struct i2c_device_id::driver_data to 0 ipmi: ssif_bmc: prevent integer overflow on 32bit systems
2024-07-17Merge tag 'platform-drivers-x86-v6.11-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: - amd/pmf: Report system state changes using existing input events - asus-wmi: Zenbook 2023 camera LED disable support and fix TUF laptop keyboard RGB LED sysfs interface - dell-pc: Fan modes / platform profile support - hp-wmi: Fix platform profile switching on Omen/Victus laptops - intel/ISST: Use only TPMI interface when TPMI and legacy interfaces are available - intel/pmc: LTR restore support to pair with LTR ignore - intel/tpmi: Performance Limit Reasons (PLR) and APIC <-> Punit CPU numbering mapping support - WMI: driver override support and docs improvements - lenovo-yoga-c630: Support for EC (platform/arm64) - platform/arm64: Fix build with COMPILE_TEST (broke after addition of C630) - tools: Intel Speed Select Turbo Ratio Limit fix - Miscellaneous cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits) platform/x86: asus-wmi: fix TUF laptop RGB variant platform/x86/intel/tpmi/plr: Fix output in plr_print_bits() Docs/admin-guide: Remove pmf leftover reference from the index platform/x86: ideapad-laptop: use cleanup.h platform/x86: hp-wmi: Fix implementation of the platform_profile_omen_get function platform: arm64: EC_LENOVO_YOGA_C630 should depend on ARCH_QCOM platform: arm64: EC_ACER_ASPIRE1 should depend on ARCH_QCOM platform/x86/amd/pmf: Remove update system state document platform/x86/amd/pmf: Use existing input event codes to update system states platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops platform/x86:intel/pmc: Add support to undo ltr_ignore platform/x86:intel/pmc: Use the Elvis operator platform/x86:intel/pmc: Use DEFINE_SHOW_STORE_ATTRIBUTE macro platform/x86:intel/pmc: Remove unneeded min_t check platform/x86:intel/pmc: Add support to show ltr_ignore value platform/x86:intel/pmc: Move pmc assignment closer to first usage platform/x86:intel/pmc: Convert index variables to be unsigned platform/x86:intel/pmc: Simplify mutex usage with cleanup helpers platform/x86:intel/pmc: Use the return value of pmc_core_send_msg tools/power/x86/intel-speed-select: v1.20 release ...
2024-07-18Merge tag 'amd-drm-next-6.11-2024-07-12' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.11-2024-07-12: amdgpu: - RAS fixes - SMU fixes - GC 12 updates - SR-IOV fixes - IH 7 updates - DCC fixes - GC 11.5 fixes - DP MST fixes - GFX 9.4.4 fixes - SMU 14 updates - Documentation updates - MAINTAINERS updates - PSR SU fix - Misc small fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240712171637.2581787-1-alexander.deucher@amd.com
2024-07-17drm/amd/display: fix corruption with high refresh rates on DCN 3.0Alex Deucher
This reverts commit bc87d666c05a13e6d4ae1ddce41fc43d2567b9a2 and the register changes from commit 6d4279cb99ac4f51d10409501d29969f687ac8dc. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3412 Cc: mikhail.v.gavrilov@gmail.com Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.10.x
2024-07-17efi/libstub: Zero initialize heap allocated struct screen_infoQiang Ma
After calling uefi interface allocate_pool to apply for memory, we should clear 0 to prevent the possibility of using random values. Signed-off-by: Qiang Ma <maqianga@uniontech.com> Cc: <stable@vger.kernel.org> # v6.6+ Fixes: 732ea9db9d8a ("efi: libstub: Move screen_info handling to common code") Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-07-17Merge tag 'ata-6.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata updates from Niklas Cassel: - ATA PASS-THROUGH sense data cleanups and fixes (Igor Pylypiv) Store the sense data for ATA PASS-THROUGH commands at the correct offset in the sense buffer when using fixed format sense data. Cleanup the logic related to generating sense data for PASS-THROUGH commands. Generating sense data for PASS-THROUGH commands would overwrite any eventual (real) sense data received from the device. Honor the D_SENSE bit when generating sense data for PASS-THROUGH commands. (The D_SENSE bit can be set by the user, and determines if the returned sense data should be in fixed format or descriptor format) - ata port allocation cleanups (me) Assign the ata port print_id at port allocation time, such that the ata_port_* print functions can be used earlier in the init call chain. Change the ata port port print_id to use ida_alloc(), such that print_ids will get reused on rmmod + modprobe, instead of being incremented indefinitely. Remove wrappers that only existed in order to export the internal libata functions which they wrapped, and instead export the libata functions directly. - Update SATA_MOBILE_LPM_POLICY Kconfig default to med_power_with_dipm (Mario Limonciello) Using this default was not always a good idea before, because it would break hot plug support. However, with LPM changes in recent kernels, a port marked as external will not enable LPM (in order to not break hot plug), so it is now safe to change the default value of this Kconfig. All major Linux distros have had SATA_MOBILE_LPM_POLICY set to med_power_with_dipm for quite a long time - Convert ahci-fsl-qoriq device tree binding to yaml format (Frank Li) * tag 'ata-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: dt-bindings: ata: ahci-fsl-qoriq: add fsl,ls1046a-ahci and fsl,ls1012a-ahci ata: ahci: Add debug print for external port ata,scsi: Remove wrapper ata_sas_port_alloc() ata: libata-core: Reuse available ata_port print_ids ata: libata: Assign print_id at port allocation time ata: libata-core: Remove local_port_no struct member ata: libata-sata: Remove superfluous assignment in ata_sas_port_alloc() ata: libata-core: Remove support for decreasing the number of ports ata: libata: Remove unused function declaration for ata_scsi_detect() ata,scsi: Remove wrappers ata_sas_tport_{add,delete}() ata: libata-scsi: Check ATA_QCFLAG_RTF_FILLED before using result_tf ata: libata-core: Set ATA_QCFLAG_RTF_FILLED in fill_result_tf() ata: libata-scsi: Do not pass ATA device id to ata_to_sense_error() ata: libata-scsi: Remove redundant sense_buffer memsets ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error ata: libata-scsi: Do not overwrite valid sense data when CK_COND=1 ata: libata-scsi: Fix offsets for the fixed format sense data dt-bindings: ata: ahci-fsl-qoriq: convert to yaml format ata: Kconfig: Update SATA_MOBILE_LPM_POLICY default to med_power_with_dipm
2024-07-17Merge tag 'dlm-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: - New flag DLM_LSFL_SOFTIRQ_SAFE can be set by code using dlm to indicate callbacks can be run from softirq - Change md-cluster to set DLM_LSFL_SOFTIRQ_SAFE - Clean up for previous changes, e.g. unused code and parameters - Remove custom pre-allocation of rsb structs which is unnecessary with kmem caches - Change idr to xarray for lkb structs in use - Change idr to xarray for rsb structs being recovered - Change outdated naming related to internal rsb states - Fix some incorrect add/remove of rsb on scan list - Use rcu to free rsb structs * tag 'dlm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: dlm: add rcu_barrier before destroy kmem cache dlm: remove DLM_LSFL_SOFTIRQ from exflags fs: dlm: remove unused struct 'dlm_processed_nodes' md-cluster: use DLM_LSFL_SOFTIRQ for dlm_new_lockspace() dlm: implement LSFL_SOFTIRQ_SAFE dlm: introduce DLM_LSFL_SOFTIRQ_SAFE dlm: use LSFL_FS to check for kernel lockspace dlm: use rcu to avoid an extra rsb struct lookup dlm: fix add_scan and del_scan usage dlm: change list and timer names dlm: move recover idr to xarray datastructure dlm: move lkb idr to xarray datastructure dlm: drop own rsb pre allocation mechanism dlm: remove ls_local_handle from struct dlm_ls dlm: remove unused parameter in dlm_midcomms_addr dlm: don't kref_init rsbs created for toss list dlm: remove scand leftovers
2024-07-17cxl/core/pci: Move reading of control register to immediately before usageForyun Ma
Relocate the reading of the DVSEC control register to immediately before usage and avoid unnecessary PCI config access from the read if DVSEC capability check, hdm_count check, or device validity check results in failure. Signed-off-by: Foryun Ma <foryun.ma@jaguarmicro.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alison Schofield <alison.schofield@intel.com> Link: https://patch.msgid.link/20240604032151.655-1-foryun.ma@jaguarmicro.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-07-17crypto: ccp: Add the SNP_VLEK_LOAD commandMichael Roth
When requesting an attestation report a guest is able to specify whether it wants SNP firmware to sign the report using either a Versioned Chip Endorsement Key (VCEK), which is derived from chip-unique secrets, or a Versioned Loaded Endorsement Key (VLEK) which is obtained from an AMD Key Derivation Service (KDS) and derived from seeds allocated to enrolled cloud service providers (CSPs). For VLEK keys, an SNP_VLEK_LOAD SNP firmware command is used to load them into the system after obtaining them from the KDS. Add a corresponding userspace interface so to allow the loading of VLEK keys into the system. See SEV-SNP Firmware ABI 1.54, SNP_VLEK_LOAD for more details. Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Message-ID: <20240501085210.2213060-21-michael.roth@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-17power: sequencing: fix an invalid pointer dereference in error pathBartosz Golaszewski
We may end up calling pwrseq_target_free() on a partially initialized target object whose unit is either NULL or an ERR_PTR(). Avoid dereferencing invalid memory by adding an appropriate check to pwrseq_target_free(). Fixes: 249ebf3f65f8 ("power: sequencing: implement the pwrseq core") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-pm/62a3531e-9927-40f8-b587-254a2dfa47ef@stanley.mountain/ Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20240712194004.241939-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-07-17eth: fbnic: fix s390 build.Paolo Abeni
Building the fbnic nn s390, yield a build bug: In function ‘fbnic_config_drop_mode_rcq’, inlined from ‘fbnic_enable’ at drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:1836:4: ././include/linux/compiler_types.h:510:45: error: call to ‘__compiletime_assert_919’ declared with attribute error: FIELD_PREP: value too large for the field The relevant mask is 9 bits wide, and the related value is the cacheline aligned size of struct skb_shared_info. On s390 the cacheline size is 256 bytes, and skb_shared_info minimum size on 64 bits system is 320 bytes. Avoid building the driver for such arch. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/202407170432.dYJQOWVz-lkp@intel.com/ Reported-by: Nathan Chancellor <nathan@kernel.org> Fixes: 0cb4c0a13723 ("eth: fbnic: Implement Rx queue alloc/start/stop/free") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Link: https://patch.msgid.link/5dfefd3e90e77828f38e68854b171a5b8b8c6ede.1721215379.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-17virtio: rename virtio_find_vqs_info() to virtio_find_vqs()Jiri Pirko
Since the original virtio_find_vqs() is no longer present, rename virtio_find_vqs_info() back to virtio_find_vqs(). Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-20-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs(), have one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-18-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio_balloon: convert to use virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs(), have one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-17-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17scsi: virtio_scsi: convert to use virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs(), allocate one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-15-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio_net: convert to use virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs_ctx(), allocate one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-14-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio_crypto: convert to use virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs(), allocate one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-13-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio_console: convert to use virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs(), allocate one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-12-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio_blk: convert to use virtio_find_vqs_info()Jiri Pirko
Instead of passing separate names and callbacks arrays to virtio_find_vqs(), allocate one of virtual_queue_info structs and pass it to virtio_find_vqs_info(). Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-11-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio: rename find_vqs_info() op to find_vqs()Jiri Pirko
Since the original find_vqs() is no longer present, rename find_vqs_info() back to find_vqs(). Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-10-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio: convert find_vqs() op implementations to find_vqs_info()Jiri Pirko
Convert existing find_vqs() transport implementations to use find_vqs_info() config op. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-7-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17virtio_pci: convert vp_*find_vqs() ops to find_vqs_info()Jiri Pirko
Convert existing vp_find_vqs() and vp_modern_find_vqs() implementations to find_vqs_info() config op. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-6-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17caif_virtio: use virtio_find_single_vq() for single virtqueue findingJiri Pirko
Since caif uses only one queue, convert to virtio_find_single_vq() helper which is made for this purpose. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20240708074814.1739223-2-jiri@resnulli.us> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-07-17mtd: rawnand: lpx32xx: Fix dma_request_chan() error checksPiotr Wojtaszczyk
The dma_request_chan() returns error pointer in case of error, while dma_request_channel() returns NULL in case of error therefore different error checks are needed for the two. Fixes: 7326d3fb1ee3 ("mtd: rawnand: lpx32xx: Request DMA channels using DT entries") Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com> Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240705115139.126522-1-piotr.wojtaszczyk@timesys.com
2024-07-17mtd: spinand: macronix: Add support for serial NAND flashCheng Ming Lin
MX35{U,L}F{2,4}G24AD-Z4I8 are Macronix serial NAND flashes. Their main difference from MX35{U,L}F{2,4}G24AD lies in the plane number. The plane number for those with the postfix Z4I8 is 1. These flashes have been validated on Xilinx zynq-picozed board which include Macronix SPI Host. Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240704024839.241101-3-linchengming884@gmail.com
2024-07-17mtd: spinand: macronix: Add support for reading Device ID 2Cheng Ming Lin
Adding the Device ID 2 on Macronix serial NAND flash. When the number of flashes increases, we need to utilize Device ID 2 to distinguish between different flashes. These flashes have been validated on Xilinx zynq-picozed board which included Macronix SPI Host. Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240704024839.241101-2-linchengming884@gmail.com
2024-07-17mtd: rawnand: lpx32xx: Request DMA channels using DT entriesPiotr Wojtaszczyk
Move away from pl08x platform data towards device tree. Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240627150046.258795-11-piotr.wojtaszczyk@timesys.com
2024-07-17mtd: rawnand: intel: use 'time_left' variable with wait_for_completion_timeout()Wolfram Sang
There is a confusing pattern in the kernel to use a variable named 'timeout' to store the result of wait_for_completion_timeout() causing patterns like: timeout = wait_for_completion_timeout(...) if (!timeout) return -ETIMEDOUT; with all kinds of permutations. Use 'time_left' as a variable to make the code self explaining. Fix to the proper variable type 'unsigned long' while here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240604212919.5038-6-wsa+renesas@sang-engineering.com
2024-07-17mtd: rawnand: mxc: use 'time_left' variable with wait_for_completion_timeout()Wolfram Sang
There is a confusing pattern in the kernel to use a variable named 'timeout' to store the result of wait_for_completion_timeout() causing patterns like: timeout = wait_for_completion_timeout(...) if (!timeout) return -ETIMEDOUT; with all kinds of permutations. Use 'time_left' as a variable to make the code self explaining. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240604212919.5038-5-wsa+renesas@sang-engineering.com
2024-07-17mtd: rawnand: gpmi: add iMX8QXP support.Han Xu
Add "fsl,imx8qxp-gpmi-nand" compatible string. iMX8QXP gpmi nand is similar to iMX7D. But it is using 4 clocks: "gpmi_io", "gpmi_apb", "gpmi_bch" and "gpmi_bch_apb". Signed-off-by: Han Xu <han.xu@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240520-gpmi_nand-v2-4-e3017e4c9da5@nxp.com