- 21 Oct, 2023 5 commits
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Rob Herring authored
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. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20231020105545.216052-7-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Rob Herring authored
Just as unevaluatedProperties or additionalProperties are required at the top level of schemas, they should (and will) also be required for child node schemas. That ensures only documented properties are present for any node. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20231020105545.216052-6-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Rafał Miłecki authored
Support for old NVMEM fixed cells was deprecated in favour of "fixed-layout". It's still part of the nvmem.yaml though and may be unknowingly used by new bindings added without much of analyze. To make it more difficult to accidentally support old syntax move its binding to separated file with "deprecated" in its name. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20231020105545.216052-4-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Rafał Miłecki authored
Binding for fixed NVMEM cells defined directly as NVMEM device subnodes has been deprecated. It has been replaced by the "fixed-layout" NVMEM layout binding. New syntax is meant to be clearer and should help avoiding imprecise bindings. NVMEM subsystem already supports the new binding. It should be a good idea to limit support for old syntax to existing drivers that actually support & use it (we can't break backward compatibility!). That way we additionally encourage new bindings & drivers to ignore deprecated binding. It wasn't clear (to me) if rtc and w1 code actually uses old syntax fixed cells. I enabled them to don't risk any breakage. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> [for meson-{efuse,mx-efuse}.c] Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> [for mtk-efuse.c, nvmem/core.c, nvmem-provider.h] Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> [MT8192, MT8195 Chromebooks] Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> [for microchip-otpc.c] Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> [SAMA7G5-EK] Tested-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20231020105545.216052-3-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Luca Weiss authored
On some platforms like sc7280 on non-ChromeOS devices the core clock cannot be touched by Linux so we cannot provide it. Mark it as optional as accessing qfprom for reading works without it but we still prohibit writing if we cannot provide the clock. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20231020105545.216052-2-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 20 Oct, 2023 2 commits
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Greg Kroah-Hartman authored
Merge tag 'counter-updates-for-6.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter into char-misc-next William writes: First set of Counter updates for the 6.7 cycle A minor typographical error is fixed in the description comment block for struct counter_component. * tag 'counter-updates-for-6.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter: counter: chrdev: remove a typo in header file comment
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Greg Kroah-Hartman authored
Merge tag 'iio-for-6.7a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.7 Particularly great to see a resolver driver move out of staging via a massive set of changes. Only took 13 years :) One small patch added then reverted due to a report of test breakage (ashai-kasei,ak8975: Drop deprecated enums.) An immutable branch was used for some hid-senors changes in case there was a need to take them into the HID tree as well. New device support ----------------- adi,hmc425a - Add support for HMC540SLP3E broadband 4-bit digital attenuator. kionix,kx022a - Add support for the kx132-1211 accelerometer. Require significant driver rework to enable this including add a chip type specific structure to deal with the chip differences. - Add support for the kx132acr-lbz accelerometer (subset of the kx022a feature set). lltc,ltc2309 - New driver for this 8 channel ADC. microchip,mcp3911 - Add support for rest of mcp391x family of ADCs (there are various differences beyond simple channel count variation. Series includes some general driver cleanup. microchip,mcp3564 - New driver for MCP3461, MCP3462, MCP3464, MCP3541, MCP3562, MCP3564 and their R variants of 16/24bit ADCs. A few minor fixed followed. rohm,bu1390 - New driver for this pressure sensor. Staging graduation ------------------ adi,ad1210 (after 13 or so years :) - More or less a complete (step-wise) rewrite of this resolver driver to bring it up to date with modern IIO standards. The fault signal handling mapping to event channels was particularly complex and significant part of the changes. Features -------- iio-core - Add chromacity and color temperature channel types. adi,ad7192 - Oversampling ratio control (called fast settling in datasheet). adi,adis16475 - Add core support and then driver support for delta angle and delta velocity channels. These are intended for summation to establish angle and velocity changes over larger timescales. Fix was needed for alignment after the temperature channel. Further fix reduced set of devices for which the buffer support was applicable as seems burst reads don't cover these on all devices. hid-sensors-als - Chromacity and color temperatures support including in amd sfh. stx104 - Add support for counter subsystem to this multipurpose device. ti,twl6030 - Add missing device tree binding description. Clean up and minor fixes. ------------------------ treewide - Drop some unused declarations across IIO. - Make more use of device_get_match_data() instead of OF specific approaches. Similar cleanup to sets of drivers. - Stop platform remove callbacks returning anything by using the temporary remove_new() callback. - Use i2c_get_match_data() to cope nicely with all types of ID table entry. - Use device_get_match_data() for various platform device to cope with more types of firmware. - Convert from enum to pointer in ID tables allowing use of i2c_get_match_data(). - Fix sorting on some ID tables. - Include specific string helper headers rather than simply string_helpers.h docs - Better description of the ordering requirements etc for available_scan_masks. tools - Handle alignment of mixed sizes where the last element isn't the biggest correctly. Seems that doesn't happen often! adi,ad2s1210 - Lots of work from David Lechner on this driver including a few fixes that are going with the rework to avoid slowing that down. adi,ad4310 - Replace deprecated devm_clk_register() adi,ad74413r - Bring the channel function setting inline with the datasheet. adi,ad7192 - Change to FIELD_PREP(), FIELD_GET(). - Calculate f_order from the sinc filter and chop filter states. - Move more per chip config into data in struct ad7192_chip_info - Cleanup unused parameter in channel macros. adi,adf4350 - Make use of devm_* to simplify error handling for many of the setup calls in probe() / tear down in remove() and error paths. Some more work to be done on this one. - Use dev_err_probe() for errors in probe() callback. adi,adf4413 - Typo in function name prefix. adi,adxl345 - Add channel scale to the chip type specific structure and drop using a type field previously used for indirection. asahi,ak8985 - Fix a mismatch introduced when switching from enum->pointers in the match tables. amlogic,meson - Expand error logging during probe. invensense,mpu6050 - Support level-shifter control. Whilst no one is sure exactly what this is doing it is needed for some old boards. - Document mount-matrix dt-binding. mediatek,mt6577 - Use devm_clk_get_enabled() to replace open coded version and move everything over to being device managed. Drop now empty remove() callback. Fix follows to put the drvdata back. - Use dev_err_probe() for error reporting in probe() callback. memsic,mxc4005 - Add of_match_table. microchip,mcp4725 - Move various chip specific data from being looked up by chip ID to data in the chip type specific structure. silicon-labs,si7005 - Add of_match_table and entry in trivial-devices.yaml st,lsm6dsx - Add missing mount-matrix dt binding documentation. st,spear - Use devm_clk_get_enabled() and some other devm calls to move everything over to being device managed. Drop now empty remove() callback. - Use dev_err_probe() to better handled deferred probing and tidy up error reporting in probe() callback. st,stm32-adc - Add a bit of additional checking in probe() to protect against a NULL pointer (no known path to trigger it today). - Replace deprecated strncpy() ti,ads1015 - Allow for edge triggers. - Document interrupt in dt-bindings. * tag 'iio-for-6.7a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (201 commits) iio: Use device_get_match_data() iio: adc: MCP3564: fix warn: unsigned '__x' is never less than zero. dt-bindings: trivial-devices: add silabs,si7005 iio: si7005: Add device tree support drivers: imu: adis16475.c: Remove scan index from delta channels dt-bindings: iio: imu: st,lsm6dsx: add mount-matrix property iio: resolver: ad2s1210: remove of_match_ptr() iio: resolver: ad2s1210: remove DRV_NAME macro iio: resolver: ad2s1210: move out of staging staging: iio: resolver: ad2s1210: simplify code with guard(mutex) staging: iio: resolver: ad2s1210: clear faults after soft reset staging: iio: resolver: ad2s1210: refactor sample toggle staging: iio: resolver: ad2s1210: remove fault attribute staging: iio: resolver: ad2s1210: add label attribute support staging: iio: resolver: ad2s1210: add register/fault support summary staging: iio: resolver: ad2s1210: implement fault events iio: event: add optional event label support staging: iio: resolver: ad2s1210: rename DOS reset min/max attrs staging: iio: resolver: ad2s1210: convert DOS mismatch threshold to event attr staging: iio: resolver: ad2s1210: convert DOS overrange threshold to event attr ...
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- 18 Oct, 2023 22 commits
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Andy Shevchenko authored
kzalloc() gives us a zeroed memory, no need to explicitly assing 0 or NULL or similar to the members of the data structure that has been allocated with the above mentioned API. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231016133135.1203643-4-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Shevchenko authored
Convert hard to read custom code to list_for_each(). No functional changes intended. Note, we may not use list_for_each_entry() as at the end of the list the iterator will point to an invalid entry and may not be dereferenced. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231016133135.1203643-3-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Shevchenko authored
Improve readability and maintainability by replacing a hardcoded string allocation and formatting by the use of the kasprintf() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231016133135.1203643-2-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Thomas Weißschuh authored
pvpanic-mmio.c and pvpanic-pci.c share a lot of code. Refactor it into pvpanic.c where it doesn't have to be kept in sync manually and where the core logic can be understood more easily. No functional change. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20231011-pvpanic-cleanup-v2-1-4b21d56f779f@weissschuh.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Rob Herring authored
Rework Xilinx hwicap driver probe to use current best practices using devres APIs, device_get_match_data(), and typed firmware property accessors. There's no longer any non-DT probing, so CONFIG_OF ifdefs can be dropped. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231006214228.337064-1-robh@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman authored
Now that the driver core allows for struct class to be in read-only memory, we should make all 'class' structures declared at build time placing them into read-only memory, instead of having to be dynamically allocated at runtime. Cc: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/2023100613-lustiness-affiliate-7dcb@gregkhSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Lukas Bulwahn authored
Commit 0113a99b ("eeprom: Remove deprecated legacy eeprom driver") already removes the eeprom driver's code. Remove also the eeprom driver's documentation and MAINTAINERS section. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20231012042834.6663-1-lukas.bulwahn@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Vitaly Lubart authored
GSC devices perform legal firmware initiated resets due to state transition that may appear as unexpected to the driver. Lower the log level for those devices to debug level and save the firmware status registers. When the device comes out of the reset it is possible to check whether the resets was due to a firmware error or an exception and only than produce a warning. Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231015080540.95922-1-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in main.c: main.c:465: warning: contents before sections main.c:590: warning: missing initial short description on line: * mei_ioctl_client_notify_request - Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-8-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in interrupt.c: interrupt.c:631: warning: contents before sections Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-7-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in hw-me.c: hw-me.c:1391: warning: contents before sections hw-me.c:1475: warning: contents before sections hw-me.c:1501: warning: contents before sections hw-me.c:1525: warning: contents before sections Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-6-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in hbm.c: hbm.c:98: warning: No description found for return value of 'mei_hbm_write_message' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-5-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in dma-ring.c: dma-ring.c:130: warning: No description found for return value of 'mei_dma_copy_from' dma-ring.c:150: warning: No description found for return value of 'mei_dma_copy_to' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-4-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in client.c: client.c:53: warning: contents before sections client.c:68: warning: contents before sections client.c:334: warning: contents before sections client.c:349: warning: contents before sections client.c:364: warning: contents before sections Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-3-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in hw.h: hw.h:809: warning: missing initial short description on line: * struct hbm_client_dma_unmap_request hw.h:812: warning: contents before sections hw.h:825: warning: missing initial short description on line: * struct hbm_client_dma_response hw.h:828: warning: contents before sections Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20231012024845.29169-2-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Tomas Winkler authored
Fix spelling errors in the mei code base. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20231011074301.223879-4-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Tomas Winkler authored
Document all entries in struct mei_cfg_idx. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20231011074301.223879-3-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Tomas Winkler authored
Fix misalignment between structures names and their kdoc in hw.h Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20231011074301.223879-2-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alan Previn authored
In debugging platform or firmware related MEI-PXP connection issues, having a timeout when clients (such as i915) calling into mei-pxp's send/receive functions have proven useful as opposed to blocking forever until the kernel triggers a watchdog panic (when platform issues are experienced). Update the mei-pxp component interface send and receive functions to take in timeouts. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-5-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexander Usyskin authored
Disable and enable mei-pxp client on errors to clean the internal state. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-4-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexander Usyskin authored
Under memory pressure recv fails due to kmalloc failure, and if drivers(pxp) retry send/receive, send blocks indefinitely. Send without recv leaves the channel in a bad state. Retry send attempt after small timeout and reset the channel if the retry failed on kmalloc failure too. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-3-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexander Usyskin authored
Add variation of the send and recv functions on bus that define timeout. Caller can use such functions in flow that can stuck to bail out and not to put down the whole system. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-2-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 17 Oct, 2023 1 commit
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Greg Kroah-Hartman authored
Merge tag 'fpga-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next Xu writes: FPGA Manager changes for 6.7-rc1 - Rob's change uses device_get_match_data/spi_get_device_match_data() to get the driver match data for several drivers. - Nava's change sets 44-bit DMA mask for versal fpga. All patches have been reviewed on the mailing list, and have been in the last linux-next releases (as part of our for-next branch). Signed-off-by: Xu Yilun <yilun.xu@intel.com> * tag 'fpga-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga: fpga: versal: Add support for 44-bit DMA operations fpga: altera-ps-spi: Use spi_get_device_match_data() fpga: Use device_get_match_data()
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- 16 Oct, 2023 4 commits
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Greg Kroah-Hartman authored
We need the char/misc fixes in here as well, to build on for other changes. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fabrice Gasnier authored
Replace COUNTER_COUNT_SCOPE that doesn't exist by the defined COUNTER_SCOPE_COUNT. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20230829134029.2402868-3-fabrice.gasnier@foss.st.comSigned-off-by: William Breathitt Gray <william.gray@linaro.org>
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Nava kishore Manne authored
The existing implementation support only 32-bit DMA operation. So, it fails to load the bitstream for the high DDR designs(Beyond 4GB). To fix this issue update the DMA mask handling logic to support 44-bit DMA operations. Signed-off-by: Nava kishore Manne <nava.kishore.manne@amd.com> Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20231003071409.4165149-1-nava.kishore.manne@amd.comSigned-off-by: Xu Yilun <yilun.xu@linux.intel.com>
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Rob Herring authored
Use preferred spi_get_device_match_data() instead of of_match_device() and spi_get_device_id() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Also drop of_match_ptr for of_ef_match, which is not necessary because DT is always used for this driver. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20231006224624.444857-1-robh@kernel.org [yilun.xu@intel.com: drop of_match_ptr for of_ef_match] Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
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- 15 Oct, 2023 6 commits
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Linus Torvalds authored
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Linus Torvalds authored
This reverts commit 45e34c8a, and the two subsequent fixes to it: 3f874c9b ("x86/smp: Don't send INIT to non-present and non-booted CPUs") b1472a60 ("x86/smp: Don't send INIT to boot CPU") because it seems to result in hung machines at shutdown. Particularly some Dell machines, but Thomas says "The rest seems to be Lenovo and Sony with Alderlake/Raptorlake CPUs - at least that's what I could figure out from the various bug reports. I don't know which CPUs the DELL machines have, so I can't say it's a pattern. I agree with the revert for now" Ashok Raj chimes in: "There was a report (probably this same one), and it turns out it was a bug in the BIOS SMI handler. The client BIOS's were waiting for the lowest APICID to be the SMI rendevous master. If this is MeteorLake, the BSP wasn't the one with the lowest APIC and it triped here. The BIOS change is also being pushed to others for assimilation :) Server BIOS's had this correctly for a while now" and it does look likely to be some bad interaction between SMI and the non-BSP cores having put into INIT (and thus unresponsive until reset). Link: https://bbs.archlinux.org/viewtopic.php?pid=2124429 Link: https://www.reddit.com/r/openSUSE/comments/16qq99b/tumbleweed_shutdown_did_not_finish_completely/ Link: https://forum.artixlinux.org/index.php/topic,5997.0.html Link: https://bugzilla.redhat.com/show_bug.cgi?id=2241279Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Xuan Zhuo authored
Commit 295525e2 ("virtio_net: merge dma operations when filling mergeable buffers") unmaps the buffer with DMA_ATTR_SKIP_CPU_SYNC when the dma->ref is zero. We do that with DMA_ATTR_SKIP_CPU_SYNC, because we do not want to do the sync for the entire page_frag. But that misses the sync for the current area. This patch does cpu sync regardless of whether the ref is zero or not. Fixes: 295525e2 ("virtio_net: merge dma operations when filling mergeable buffers") Reported-by: Michael Roth <michael.roth@amd.com> Closes: http://lore.kernel.org/all/20230926130451.axgodaa6tvwqs3ut@amd.comSigned-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB / Thunderbolt fixes from Greg KH: "Here are some USB and Thunderbolt driver fixes for 6.6-rc6 to resolve a number of small reported issues. Included in here are: - thunderbolt driver fixes - xhci driver fixes - cdns3 driver fixes - musb driver fixes - a number of typec driver fixes - a few other small driver fixes All of these have been in linux-next with no reported issues" * tag 'usb-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) usb: typec: ucsi: Use GET_CAPABILITY attributes data to set power supply scope usb: typec: ucsi: Fix missing link removal usb: typec: altmodes/displayport: Signal hpd low when exiting mode xhci: Preserve RsvdP bits in ERSTBA register correctly xhci: Clear EHB bit only at end of interrupt handler xhci: track port suspend state correctly in unsuccessful resume cases usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails usb: misc: onboard_hub: add support for Microchip USB2412 USB 2.0 hub usb: gadget: udc-xilinx: replace memcpy with memcpy_toio usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled usb: dwc3: Soft reset phy on probe for host usb: hub: Guard against accesses to uninitialized BOS descriptors usb: typec: qcom: Update the logic of regulator enable and disable usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call usb: musb: Get the musb_qh poniter after musb_giveback usb: musb: Modify the "HWVers" register address usb: cdnsp: Fixes issue with dequeuing not queued requests thunderbolt: Restart XDomain discovery handshake after failure thunderbolt: Correct TMU mode initialization from hardware ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver fixes from Greg KH: "Here are some small tty/serial driver fixes for 6.6-rc6 that resolve some reported issues. Included in here are: - serial core pm runtime fix for issue reported by many - 8250_omap driver fix - rs485 spinlock fix for reported problem - ams-delta bugfix for previous tty api changes in -rc1 that missed this driver that never seems to get built in any test systems All of these have been in linux-next for over a week with no reported problems" * tag 'tty-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: ASoC: ti: ams-delta: Fix cx81801_receive() argument types serial: core: Fix checks for tx runtime PM state serial: 8250_omap: Fix errors with no_console_suspend serial: Reduce spinlocked portion of uart_rs485_config()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here is a small set of char/misc and other smaller driver subsystem fixes for 6.6-rc6. Included in here are: - lots of iio driver fixes - binder memory leak fix - mcb driver fixes - counter driver fixes - firmware loader documentation fix - documentation update for embargoed hardware issues All of these have been in linux-next for over a week with no reported issues" * tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (22 commits) iio: pressure: ms5611: ms5611_prom_is_valid false negative bug dt-bindings: iio: adc: adi,ad7292: Fix additionalProperties on channel nodes iio: adc: ad7192: Correct reference voltage iio: light: vcnl4000: Don't power on/off chip in config iio: addac: Kconfig: update ad74413r selections iio: pressure: dps310: Adjust Timeout Settings iio: imu: bno055: Fix missing Kconfig dependencies iio: adc: imx8qxp: Fix address for command buffer registers iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data() iio: irsd200: fix -Warray-bounds bug in irsd200_trigger_handler dt-bindings: iio: rohm,bu27010: add missing vdd-supply to example binder: fix memory leaks of spam and pending work firmware_loader: Update contact emails for ABI docs Documentation: embargoed-hardware-issues.rst: Clarify prenotifaction mcb: remove is_added flag from mcb_device struct coresight: tmc-etr: Disable warnings for allocation failures coresight: Fix run time warnings while reusing ETR buffer iio: admv1013: add mixer_vgate corner cases iio: pressure: bmp280: Fix NULL pointer exception iio: dac: ad3552r: Correct device IDs ...
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