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* Merge tag 'char-misc-5.19-rc4' of ↵Linus Torvalds2022-06-2524-51/+91
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull IIO driver fixes from Greg KH: "Here are a set of IIO driver fixes for 5.19-rc4. Jonathan said it best in his pull request to me, so I'll just quote it here below, as that's the only changes we have right now for the char-misc driver tree: testing: - Fix a missing MODULE_LICENSE() warning by restricting possible build configs. Various drivers: - Fix ordering of iio_get_trigger() being called before iio_trigger_register() adi,admv1014: - Fix dubious x & !y warning. adi,axi-adc: - Fix missing of_node_put() in error and normal paths. aspeed,adc: - Add missing of_node_put() fsl,mma8452: - Fix broken probing from device tree. - Drop check on return value of i2c write to device to cause reset as ACK will be missing (device reset before sending it). fsl,vf610: - Fix documentation of in_conversion_mode ABI. iio-trig-sysfs: - Ensure irq work has finished before freeing the trigger. invensense,mpu3050: - Disable regulators in error path. invensense,icm42600: - Fix collision of enum value of 0 with error path where 0 is no match. renesas,rzg2l_Adc: - Add missing fwnode_handle_put() in error path. rescale: - Fix a boolean logic bug for detection of raw + scale affecting an obscure corner case. semtech,sx9324: - Check return value of read of pin_defs st,stm32-adc: - Fix interaction across ADC instances for some supported devices. - Drop false spurious IRQ messages. - Fix calibration value handling. If we can't calibrate don't expose the vref_int channel. - Fix maximum clock rate for stm32pm15x ti,ads131e08: - Add missing fwnode_handle_put() in error paths. xilinx,ams: - Fix variable checked for error from platform_get_irq() x-powers,axp288: - Overide TS_PIN bias current for boards where it is not correctly initialized. yamaha,yas530: - Fix inverted check on calibration data being all zeros. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits) iio:proximity:sx9324: Check ret value of device_property_read_u32_array() iio: accel: mma8452: ignore the return value of reset operation iio: adc: stm32: fix maximum clock rate for stm32mp15x iio: adc: stm32: fix vrefint wrong calibration value handling iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value) iio: adc: vf610: fix conversion mode sysfs node name iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m iio:humidity:hts221: rearrange iio trigger get and register iio:chemical:ccs811: rearrange iio trigger get and register iio:accel:mxc4005: rearrange iio trigger get and register iio:accel:kxcjk-1013: rearrange iio trigger get and register iio:accel:bma180: rearrange iio trigger get and register iio: afe: rescale: Fix boolean logic bug iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message iio: adc: stm32: Fix ADCs iteration in irq handler iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels() iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties() iio: trigger: sysfs: fix use-after-free on remove ...
| * Merge tag 'iio-fixes-for-5.19a' of ↵Greg Kroah-Hartman2022-06-2024-51/+91
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: 1st set of IIO fixes for the 5.19 cycle. Most of these have been in next for a long time. Unfortunately there was one stray patch in the branch (wasn't a fix), so I've just rebased to remove that. * testing - Fix a missing MODULE_LICENSE() warning by restricting possible build configs. * Various drivers - Fix ordering of iio_get_trigger() being called before iio_trigger_register() * adi,admv1014 - Fix dubious x & !y warning. * adi,axi-adc - Fix missing of_node_put() in error and normal paths. * aspeed,adc - Add missing of_node_put() * fsl,mma8452 - Fix broken probing from device tree. - Drop check on return value of i2c write to device to cause reset as ACK will be missing (device reset before sending it). * fsl,vf610 - Fix documentation of in_conversion_mode ABI. * iio-trig-sysfs - Ensure irq work has finished before freeing the trigger. * invensense,mpu3050 - Disable regulators in error path. * invensense,icm42600 - Fix collision of enum value of 0 with error path where 0 is no match. * renesas,rzg2l_Adc - Add missing fwnode_handle_put() in error path. * rescale - Fix a boolean logic bug for detection of raw + scale affecting an obscure corner case. * semtech,sx9324 - Check return value of read of pin_defs * st,stm32-adc: - Fix interaction across ADC instances for some supported devices. - Drop false spurious IRQ messages. - Fix calibration value handling. If we can't calibrate don't expose the vref_int channel. - Fix maximum clock rate for stm32pm15x * ti,ads131e08 - Add missing fwnode_handle_put() in error paths. * xilinx,ams - Fix variable checked for error from platform_get_irq() * x-powers,axp288 - Overide TS_PIN bias current for boards where it is not correctly initialized. * yamaha,yas530 - Fix inverted check on calibration data being all zeros. * tag 'iio-fixes-for-5.19a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (26 commits) iio:proximity:sx9324: Check ret value of device_property_read_u32_array() iio: accel: mma8452: ignore the return value of reset operation iio: adc: stm32: fix maximum clock rate for stm32mp15x iio: adc: stm32: fix vrefint wrong calibration value handling iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value) iio: adc: vf610: fix conversion mode sysfs node name iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m iio:humidity:hts221: rearrange iio trigger get and register iio:chemical:ccs811: rearrange iio trigger get and register iio:accel:mxc4005: rearrange iio trigger get and register iio:accel:kxcjk-1013: rearrange iio trigger get and register iio:accel:bma180: rearrange iio trigger get and register iio: afe: rescale: Fix boolean logic bug iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message iio: adc: stm32: Fix ADCs iteration in irq handler iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels() iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties() iio: trigger: sysfs: fix use-after-free on remove ...
| | * iio:proximity:sx9324: Check ret value of device_property_read_u32_array()Aashish Sharma2022-06-191-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0-day reports: drivers/iio/proximity/sx9324.c:868:3: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores] Put an if condition to break out of switch if ret is non-zero. Signed-off-by: Aashish Sharma <shraash@google.com> Fixes: a8ee3b32f5da ("iio:proximity:sx9324: Add dt_binding support") Reported-by: kernel test robot <lkp@intel.com> [swboyd@chromium.org: Reword commit subject, add fixes tag] Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20220613232224.2466278-1-swboyd@chromium.org Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: accel: mma8452: ignore the return value of reset operationHaibo Chen2022-06-191-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On fxls8471, after set the reset bit, the device will reset immediately, will not give ACK. So ignore the return value of this reset operation, let the following code logic to check whether the reset operation works. Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Fixes: ecabae713196 ("iio: mma8452: Initialise before activating") Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/1655292718-14287-1-git-send-email-haibo.chen@nxp.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: stm32: fix maximum clock rate for stm32mp15xOlivier Moysan2022-06-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change maximum STM32 ADC input clock rate to 36MHz, as specified in STM32MP15x datasheets. Fixes: d58c67d1d851 ("iio: adc: stm32-adc: add support for STM32MP1") Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20220609095234.375925-1-olivier.moysan@foss.st.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: stm32: fix vrefint wrong calibration value handlingOlivier Moysan2022-06-191-10/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the vrefint calibration is zero, the vrefint channel output value cannot be computed. Currently, in such case, the raw conversion value is returned, which is not relevant. Do not expose the vrefint channel when the output value cannot be computed, instead. Fixes: 0e346b2cfa85 ("iio: adc: stm32-adc: add vrefint calibration support") Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20220609095856.376961-1-olivier.moysan@foss.st.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value)Jean-Baptiste Maneyrol2022-06-192-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 0 value used for INV_CHIP_ICM42600 was not working since the match in i2c/spi was checking against NULL value. To keep this check, add a first INV_CHIP_INVALID 0 value as safe guard. Fixes: 31c24c1e93c3 ("iio: imu: inv_icm42600: add core of new inv_icm42600 driver") Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://lore.kernel.org/r/20220609102301.4794-1-jmaneyrol@invensense.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_clientMiaoqian Lin2022-06-191-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: ef04070692a2 ("iio: adc: adi-axi-adc: add support for AXI ADC IP core") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220524074517.45268-1-linmq006@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=mLiam Beguin2022-06-192-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When IIO_RESCALE_KUNIT_TEST=y and IIO_RESCALE=m, drivers/iio/afe/iio-rescale.o is built twice causing the MODULE_LICENSE() to be lost, as shown by: ERROR: modpost: missing MODULE_LICENSE() in drivers/iio/afe/iio-rescale.o Rework the build configuration to have the dependency specified in the Kconfig. Reported-by: Randy Dunlap <rdunlap@infradead.org> Fixes: 8e74a48d17d5 ("iio: test: add basic tests for the iio-rescale driver") Signed-off-by: Liam Beguin <liambeguin@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Link: https://lore.kernel.org/r/20220601142138.3331278-1-liambeguin@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio:humidity:hts221: rearrange iio trigger get and registerDmitry Rokosov2022-06-191-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IIO trigger interface function iio_trigger_get() should be called after iio_trigger_register() (or its devm analogue) strictly, because of iio_trigger_get() acquires module refcnt based on the trigger->owner pointer, which is initialized inside iio_trigger_register() to THIS_MODULE. If this call order is wrong, the next iio_trigger_put() (from sysfs callback or "delete module" path) will dereference "default" module refcnt, which is incorrect behaviour. Fixes: e4a70e3e7d84 ("iio: humidity: add support to hts221 rh/temp combo device") Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220524181150.9240-6-ddrokosov@sberdevices.ru Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio:chemical:ccs811: rearrange iio trigger get and registerDmitry Rokosov2022-06-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IIO trigger interface function iio_trigger_get() should be called after iio_trigger_register() (or its devm analogue) strictly, because of iio_trigger_get() acquires module refcnt based on the trigger->owner pointer, which is initialized inside iio_trigger_register() to THIS_MODULE. If this call order is wrong, the next iio_trigger_put() (from sysfs callback or "delete module" path) will dereference "default" module refcnt, which is incorrect behaviour. Fixes: f1f065d7ac30 ("iio: chemical: ccs811: Add support for data ready trigger") Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220524181150.9240-5-ddrokosov@sberdevices.ru Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio:accel:mxc4005: rearrange iio trigger get and registerDmitry Rokosov2022-06-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IIO trigger interface function iio_trigger_get() should be called after iio_trigger_register() (or its devm analogue) strictly, because of iio_trigger_get() acquires module refcnt based on the trigger->owner pointer, which is initialized inside iio_trigger_register() to THIS_MODULE. If this call order is wrong, the next iio_trigger_put() (from sysfs callback or "delete module" path) will dereference "default" module refcnt, which is incorrect behaviour. Fixes: 47196620c82f ("iio: mxc4005: add data ready trigger for mxc4005") Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220524181150.9240-4-ddrokosov@sberdevices.ru Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio:accel:kxcjk-1013: rearrange iio trigger get and registerDmitry Rokosov2022-06-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IIO trigger interface function iio_trigger_get() should be called after iio_trigger_register() (or its devm analogue) strictly, because of iio_trigger_get() acquires module refcnt based on the trigger->owner pointer, which is initialized inside iio_trigger_register() to THIS_MODULE. If this call order is wrong, the next iio_trigger_put() (from sysfs callback or "delete module" path) will dereference "default" module refcnt, which is incorrect behaviour. Fixes: c1288b833881 ("iio: accel: kxcjk-1013: Increment ref counter for indio_dev->trig") Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220524181150.9240-3-ddrokosov@sberdevices.ru Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio:accel:bma180: rearrange iio trigger get and registerDmitry Rokosov2022-06-191-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IIO trigger interface function iio_trigger_get() should be called after iio_trigger_register() (or its devm analogue) strictly, because of iio_trigger_get() acquires module refcnt based on the trigger->owner pointer, which is initialized inside iio_trigger_register() to THIS_MODULE. If this call order is wrong, the next iio_trigger_put() (from sysfs callback or "delete module" path) will dereference "default" module refcnt, which is incorrect behaviour. Fixes: 0668a4e4d297 ("iio: accel: bma180: Fix indio_dev->trig assignment") Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220524181150.9240-2-ddrokosov@sberdevices.ru Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: afe: rescale: Fix boolean logic bugLinus Walleij2022-06-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When introducing support for processed channels I needed to invert the expression: if (!iio_channel_has_info(schan, IIO_CHAN_INFO_RAW) || !iio_channel_has_info(schan, IIO_CHAN_INFO_SCALE)) dev_err(dev, "source channel does not support raw/scale\n"); To the inverse, meaning detect when we can usse raw+scale rather than when we can not. This was the result: if (iio_channel_has_info(schan, IIO_CHAN_INFO_RAW) || iio_channel_has_info(schan, IIO_CHAN_INFO_SCALE)) dev_info(dev, "using raw+scale source channel\n"); Ooops. Spot the error. Yep old George Boole came up and bit me. That should be an &&. The current code "mostly works" because we have not run into systems supporting only raw but not scale or only scale but not raw, and I doubt there are few using the rescaler on anything such, but let's fix the logic. Cc: Liam Beguin <liambeguin@gmail.com> Cc: stable@vger.kernel.org Fixes: 53ebee949980 ("iio: afe: iio-rescale: Support processed channels") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Liam Beguin <liambeguin@gmail.com> Acked-by: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20220524075448.140238-1-linus.walleij@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_dataMiaoqian Lin2022-06-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: d0a4c17b4073 ("iio: adc: aspeed: Get and set trimming data.") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220516075206.34580-1-linmq006@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs messageYannick Brosseau2022-06-191-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The check for spurious IRQs introduced in 695e2f5c289bb assumed that the bits in the control and status registers are aligned. This is true for the H7 and MP1 version, but not the F4. The interrupt was then never handled on the F4. Instead of increasing the complexity of the comparison and check each bit specifically, we remove this check completely and rely on the generic handler for spurious IRQs. Fixes: 695e2f5c289b ("iio: adc: stm32-adc: fix a regression when using dma and irq") Signed-off-by: Yannick Brosseau <yannick.brosseau@gmail.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20220516203939.3498673-3-yannick.brosseau@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: stm32: Fix ADCs iteration in irq handlerYannick Brosseau2022-06-191-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The irq handler was only checking the mask for the first ADCs in the case of the F4 and H7 generation, since it was iterating up to the num_irq value. This patch add the maximum number of ADC in the common register, which map to the number of entries of eoc_msk and ovr_msk in stm32_adc_common_regs. This allow the handler to check all ADCs in that module. Tested on a STM32F429NIH6. Fixes: 695e2f5c289b ("iio: adc: stm32-adc: fix a regression when using dma and irq") Signed-off-by: Yannick Brosseau <yannick.brosseau@gmail.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20220516203939.3498673-2-yannick.brosseau@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ↵Jialin Zhang2022-06-191-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ads131e08_alloc_channels() fwnode_handle_put() should be used when terminating device_for_each_child_node() iteration with break or return to prevent stale device node references from being left behind. Fixes: d935eddd2799 ("iio: adc: Add driver for Texas Instruments ADS131E0x ADC family") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> Link: https://lore.kernel.org/r/20220517033020.2033324-1-zhangjialin11@huawei.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: rzg2l_adc: add missing fwnode_handle_put() in ↵Jialin Zhang2022-06-191-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rzg2l_adc_parse_properties() fwnode_handle_put() should be used when terminating device_for_each_child_node() iteration with break or return to prevent stale device node references from being left behind. Fixes: d484c21bacfa ("iio: adc: Add driver for Renesas RZ/G2L A/D converter") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20220517033526.2035735-1-zhangjialin11@huawei.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: trigger: sysfs: fix use-after-free on removeVincent Whitchurch2022-06-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the irq_work has completed before the trigger is freed. ================================================================== BUG: KASAN: use-after-free in irq_work_run_list Read of size 8 at addr 0000000064702248 by task python3/25 Call Trace: irq_work_run_list irq_work_tick update_process_times tick_sched_handle tick_sched_timer __hrtimer_run_queues hrtimer_interrupt Allocated by task 25: kmem_cache_alloc_trace iio_sysfs_trig_add dev_attr_store sysfs_kf_write kernfs_fop_write_iter new_sync_write vfs_write ksys_write sys_write Freed by task 25: kfree iio_sysfs_trig_remove dev_attr_store sysfs_kf_write kernfs_fop_write_iter new_sync_write vfs_write ksys_write sys_write ================================================================== Fixes: f38bc926d022 ("staging:iio:sysfs-trigger: Use irq_work to properly active trigger") Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20220519091925.1053897-1-vincent.whitchurch@axis.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: gyro: mpu3050: Fix the error handling in mpu3050_power_up()Zheyu Ma2022-06-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver should disable regulators when fails at regmap_update_bits(). Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Cc: <Stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220510092431.1711284-1-zheyuma97@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: freq: admv1014: Fix warning about dubious x & !y and improve readabilityAntoniu Miclaus2022-06-191-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The warning comes from __BF_FIELD_CHECK() specifically BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \ ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \ _pfx "value too large for the field"); \ The code was using !(enum value) which is not particularly easy to follow so replace that with explicit matching and use of ? 0 : 1; or ? 1 : 0; to improve readability. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20220511090006.90502-1-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: xilinx-ams: fix return error variableLv Ruyi2022-05-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return irq instead of ret which always equals to zero here. Fixes: d5c70627a794 ("iio: adc: Add Xilinx AMS driver") Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Reviewed-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: magnetometer: yas530: Fix memchr_inv() misuseLinus Walleij2022-05-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The call to check if the calibration is all zeroes is doing it wrong: memchr_inv() returns NULL if the the calibration contains all zeroes, but the check is for != NULL. Fix it up. It's probably not an urgent fix because the inner check for BIT(7) in data[13] will save us. But fix it. Fixes: de8860b1ed47 ("iio: magnetometer: Add driver for Yamaha YAS530") Reported-by: Jakob Hauser <jahau@rocketmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220501195029.151852-1-linus.walleij@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: adc: axp288: Override TS pin bias current for some modelsHans de Goede2022-05-071-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 9bcf15f75cac ("iio: adc: axp288: Fix TS-pin handling") we preserve the bias current set by the firmware at boot. This fixes issues we were seeing on various models. Some models like the Nuvision Solo 10 Draw tablet actually need the old hardcoded 80ųA bias current for battery temperature monitoring to work properly. Add a quirk entry for the Nuvision Solo 10 Draw to the DMI quirk table to restore setting the bias current to 80ųA on this model. Fixes: 9bcf15f75cac ("iio: adc: axp288: Fix TS-pin handling") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215882 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220506095040.21008-1-hdegoede@redhat.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: mma8452: fix probe fail when device tree compatible is used.Haibo Chen2022-05-011-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct the logic for the probe. First check of_match_table, if not meet, then check i2c_driver.id_table. If both not meet, then return fail. Fixes: a47ac019e7e8 ("iio: mma8452: Fix probe failing when an i2c_device_id is used") Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Link: https://lore.kernel.org/r/1650876060-17577-1-git-send-email-haibo.chen@nxp.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | | Merge tag 'usb-5.19-rc4' of ↵Linus Torvalds2022-06-2510-46/+119
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some small USB driver fixes and new device ids for 5.19-rc4 for a few small reported issues. They include: - new usb-serial driver ids - MAINTAINERS file update to properly catch the USB dts files - dt-bindings fixes for reported build warnings - xhci driver fixes for reported problems - typec Kconfig dependancy fix - raw_gadget fuzzing fixes found by syzbot - chipidea driver bugfix - usb gadget uvc bugfix All of these have been in linux-next with no reported issues" * tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: chipidea: udc: check request status before setting device address USB: gadget: Fix double-free bug in raw_gadget driver xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI xhci-pci: Allow host runtime PM as default for Intel Raptor Lake xHCI xhci: turn off port power in shutdown xhci: Keep interrupt disabled in initialization until host is running. USB: serial: option: add Quectel RM500K module support USB: serial: option: add Quectel EM05-G modem USB: serial: pl2303: add support for more HXN (G) types usb: typec: wcove: Drop wrong dependency to INTEL_SOC_PMIC usb: gadget: uvc: fix list double add in uvcg_video_pump dt-bindings: usb: ehci: Increase the number of PHYs dt-bindings: usb: ohci: Increase the number of PHYs usb: gadget: Fix non-unique driver names in raw-gadget driver MAINTAINERS: add include/dt-bindings/usb to USB SUBSYSTEM USB: serial: option: add Telit LE910Cx 0x1250 composition
| * | | usb: chipidea: udc: check request status before setting device addressXu Yang2022-06-241-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The complete() function may be called even though request is not completed. In this case, it's necessary to check request status so as not to set device address wrongly. Fixes: 10775eb17bee ("usb: chipidea: udc: update gadget states according to ch9") cc: <stable@vger.kernel.org> Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20220623030242.41796-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: gadget: Fix double-free bug in raw_gadget driverAlan Stern2022-06-241-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-reading a recently merged fix to the raw_gadget driver showed that it inadvertently introduced a double-free bug in a failure pathway. If raw_ioctl_init() encounters an error after the driver ID number has been allocated, it deallocates the ID number before returning. But when dev_free() runs later on, it will then try to deallocate the ID number a second time. Closely related to this issue is another error in the recent fix: The ID number is stored in the raw_dev structure before the code checks to see whether the structure has already been initialized, in which case the new ID number would overwrite the earlier value. The solution to both bugs is to keep the new ID number in a local variable, and store it in the raw_dev structure only after the check for prior initialization. No errors can occur after that point, so the double-free will never happen. Fixes: f2d8c2606825 ("usb: gadget: Fix non-unique driver names in raw-gadget driver") CC: Andrey Konovalov <andreyknvl@gmail.com> CC: <stable@vger.kernel.org> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/YrMrRw5AyIZghN0v@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCIUtkarsh Patel2022-06-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Meteor Lake TCSS(Type-C Subsystem) xHCI needs to be runtime suspended whenever possible to allow the TCSS hardware block to enter D3cold and thus save energy. Cc: stable@kernel.org Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220623111945.1557702-5-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci-pci: Allow host runtime PM as default for Intel Raptor Lake xHCITanveer Alam2022-06-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the same way as Intel Alder Lake TCSS (Type-C Subsystem) the Raptor Lake TCSS xHCI needs to be runtime suspended whenever possible to allow the TCSS hardware block to enter D3cold and thus save energy. Cc: stable@kernel.org Signed-off-by: Tanveer Alam <tanveer1.alam@intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220623111945.1557702-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci: turn off port power in shutdownMathias Nyman2022-06-233-3/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If ports are not turned off in shutdown then runtime suspended self-powered USB devices may survive in U3 link state over S5. During subsequent boot, if firmware sends an IPC command to program the port in DISCONNECT state, it will time out, causing significant delay in the boot time. Turning off roothub port power is also recommended in xhci specification 4.19.4 "Port Power" in the additional note. Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220623111945.1557702-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci: Keep interrupt disabled in initialization until host is running.Hongyu Xie2022-06-231-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | irq is disabled in xhci_quiesce(called by xhci_halt, with bit:2 cleared in USBCMD register), but xhci_run(called by usb_add_hcd) re-enable it. It's possible that you will receive thousands of interrupt requests after initialization for 2.0 roothub. And you will get a lot of warning like, "xHCI dying, ignoring interrupt. Shouldn't IRQs be disabled?". This amount of interrupt requests will cause the entire system to freeze. This problem was first found on a device with ASM2142 host controller on it. [tidy up old code while moving it, reword header -Mathias] Cc: stable@kernel.org Signed-off-by: Hongyu Xie <xiehongyu1@kylinos.cn> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220623111945.1557702-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Merge tag 'usb-serial-5.19-rc4' of ↵Greg Kroah-Hartman2022-06-232-12/+23
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.19-rc4 Here are some new modem device ids and support for further PL2303 device types. All but the final commit (RM500K device id) have been in linux-next and with no reported issues. * tag 'usb-serial-5.19-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add Quectel RM500K module support USB: serial: option: add Quectel EM05-G modem USB: serial: pl2303: add support for more HXN (G) types USB: serial: option: add Telit LE910Cx 0x1250 composition
| | * | | USB: serial: option: add Quectel RM500K module supportMacpaul Lin2022-06-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add usb product id of the Quectel RM500K module. RM500K provides 2 mandatory interfaces to Linux host after enumeration. - /dev/ttyUSB5: this is a serial interface for control path. User needs to write AT commands to this device node to query status, set APN, set PIN code, and enable/disable the data connection to 5G network. - ethX: this is the data path provided as a RNDIS devices. After the data connection has been established, Linux host can access 5G data network via this interface. "RNDIS": RNDIS + ADB + AT (/dev/ttyUSB5) + MODEM COMs usb-devices output for 0x7001: T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=7001 Rev=00.01 S: Manufacturer=MediaTek Inc. S: Product=USB DATA CARD S: SerialNumber=869206050009672 C: #Ifs=10 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=ff Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Co-developed-by: Ballon Shi <ballon.shi@quectel.com> Signed-off-by: Ballon Shi <ballon.shi@quectel.com> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | USB: serial: option: add Quectel EM05-G modemYonglin Tan2022-06-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The EM05-G modem has 2 USB configurations that are configurable via the AT command AT+QCFG="usbnet",[ 0 | 2 ] which make the modem enumerate with the following interfaces, respectively: "RMNET" : AT + DIAG + NMEA + Modem + QMI "MBIM" : MBIM + AT + DIAG + NMEA + Modem The detailed description of the USB configuration for each mode as follows: RMNET Mode -------------- T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 21 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=030a Rev= 3.18 S: Manufacturer=Quectel S: Product=Quectel EM05-G C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms MBIM Mode -------------- T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 16 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=030a Rev= 3.18 S: Manufacturer=Quectel S: Product=Quectel EM05-G C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Yonglin Tan <yonglin.tan@outlook.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | USB: serial: pl2303: add support for more HXN (G) typesJohan Hovold2022-06-221-12/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for further HXN (G) type devices (GT variant, GL variant, GS variant and GR) and document the bcdDevice mapping. Note that the TA and TB types use the same bcdDevice as some GT and GE variants, respectively, but that the HX status request can be used to determine which is which. Also note that we currently do not distinguish between the various HXN (G) types in the driver but that this may change eventually (e.g. when adding GPIO support). Reported-by: Charles Yeh <charlesyeh522@gmail.com> Link: https://lore.kernel.org/r/YrF77b9DdeumUAee@hovoldconsulting.com Cc: stable@vger.kernel.org # 5.13 Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | USB: serial: option: add Telit LE910Cx 0x1250 compositionCarlo Lobrano2022-06-201-0/+1
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the following Telit LE910Cx composition: 0x1250: rmnet, tty, tty, tty, tty Reviewed-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Carlo Lobrano <c.lobrano@gmail.com> Link: https://lore.kernel.org/r/20220614075623.2392607-1-c.lobrano@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
| * | | usb: typec: wcove: Drop wrong dependency to INTEL_SOC_PMICAndy Shevchenko2022-06-211-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Intel SoC PMIC is a generic name for all PMICs that are used on Intel platforms. In particular, INTEL_SOC_PMIC kernel configuration option refers to Crystal Cove PMIC, which has never been a part of any Intel Broxton hardware. Drop wrong dependency from Kconfig. Note, the correct dependency is satisfied via ACPI PMIC OpRegion driver, which the Type-C depends on. Fixes: d2061f9cc32d ("usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY") Reported-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220620104316.57592-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: gadget: uvc: fix list double add in uvcg_video_pumpDan Vacura2022-06-211-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A panic can occur if the endpoint becomes disabled and the uvcg_video_pump adds the request back to the req_free list after it has already been queued to the endpoint. The endpoint complete will add the request back to the req_free list. Invalidate the local request handle once it's been queued. <6>[ 246.796704][T13726] configfs-gadget gadget: uvc: uvc_function_set_alt(1, 0) <3>[ 246.797078][ T26] list_add double add: new=ffffff878bee5c40, prev=ffffff878bee5c40, next=ffffff878b0f0a90. <6>[ 246.797213][ T26] ------------[ cut here ]------------ <2>[ 246.797224][ T26] kernel BUG at lib/list_debug.c:31! <6>[ 246.807073][ T26] Call trace: <6>[ 246.807180][ T26] uvcg_video_pump+0x364/0x38c <6>[ 246.807366][ T26] process_one_work+0x2a4/0x544 <6>[ 246.807394][ T26] worker_thread+0x350/0x784 <6>[ 246.807442][ T26] kthread+0x2ac/0x320 Fixes: f9897ec0f6d3 ("usb: gadget: uvc: only pump video data if necessary") Cc: stable@vger.kernel.org Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20220617163154.16621-1-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: gadget: Fix non-unique driver names in raw-gadget driverAlan Stern2022-06-211-16/+46
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a report for a separate bug (which has already been fixed by commit 5f0b5f4d50fa "usb: gadget: fix race when gadget driver register via ioctl") in the raw-gadget driver, the syzbot console log included error messages caused by attempted registration of a new driver with the same name as an existing driver: > kobject_add_internal failed for raw-gadget with -EEXIST, don't try to register things with the same name in the same directory. > UDC core: USB Raw Gadget: driver registration failed: -17 > misc raw-gadget: fail, usb_gadget_register_driver returned -17 These errors arise because raw_gadget.c registers a separate UDC driver for each of the UDC instances it creates, but these drivers all have the same name: "raw-gadget". Until recently this wasn't a problem, but when the "gadget" bus was added and UDC drivers were registered on this bus, it became possible for name conflicts to cause the registrations to fail. The reason is simply that the bus code in the driver core uses the driver name as a sysfs directory name (e.g., /sys/bus/gadget/drivers/raw-gadget/), and you can't create two directories with the same pathname. To fix this problem, the driver names used by raw-gadget are made distinct by appending a unique ID number: "raw-gadget.N", with a different value of N for each driver instance. And to avoid the proliferation of error handling code in the raw_ioctl_init() routine, the error return paths are refactored into the common pattern (goto statements leading to cleanup code at the end of the routine). Link: https://lore.kernel.org/all/0000000000008c664105dffae2eb@google.com/ Fixes: fc274c1e9973 "USB: gadget: Add a new bus for gadgets" CC: Andrey Konovalov <andreyknvl@gmail.com> CC: <stable@vger.kernel.org> Reported-and-tested-by: syzbot+02b16343704b3af1667e@syzkaller.appspotmail.com Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Acked-by: Hillf Danton <hdanton@sina.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/YqdG32w+3h8c1s7z@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'gpio-fixes-for-v5.19-rc4' of ↵Linus Torvalds2022-06-244-19/+14
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - make the irqchip immutable in gpio-realtek-otto - fix error code propagation in gpio-winbond - fix device removing in gpio-grgpio - fix a typo in gpio-mxs which indicates the driver is for a different model - documentation fixes - MAINTAINERS file updates * tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: mxs: Fix header comment gpio: Fix kernel-doc comments to nested union gpio: grgpio: Fix device removing gpio: winbond: Fix error code in winbond_gpio_get() gpio: realtek-otto: Make the irqchip immutable docs: driver-api: gpio: Fix filename mismatch MAINTAINERS: add include/dt-bindings/gpio to GPIO SUBSYSTEM
| * | | gpio: mxs: Fix header commentStefan Wahren2022-06-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver is about MXS GPIO support. MXC is a different platform. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
| * | | gpio: grgpio: Fix device removingUwe Kleine-König2022-06-231-13/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a platform device's remove callback returns non-zero, the device core emits a warning and still removes the device and calls the devm cleanup callbacks. So it's not save to not unregister the gpiochip because on the next request to a GPIO the driver accesses kfree()'d memory. Also if an IRQ triggers, the freed memory is accessed. Instead rely on the GPIO framework to ensure that after gpiochip_remove() all GPIOs are freed and so the corresponding IRQs are unmapped. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
| * | | gpio: winbond: Fix error code in winbond_gpio_get()Dan Carpenter2022-06-231-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This error path returns 1, but it should instead propagate the negative error code from winbond_sio_enter(). Fixes: a0d65009411c ("gpio: winbond: Add driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
| * | | gpio: realtek-otto: Make the irqchip immutableSander Vanheule2022-06-131-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") a warning is issued for the realtek-otto driver: gpio gpiochip0: (18003500.gpio): not an immutable chip, please consider fixing it! Make the driver's irqchip immutable to fix this. Signed-off-by: Sander Vanheule <sander@svanheule.net> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
* | | | Merge tag 'mtd/fixes-for-5.19-rc4' of ↵Linus Torvalds2022-06-242-4/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fixes from Miquel RAynal: "NAND controller fix: - gpmi: Fix busy timeout setting (wrong calculation) NAND chip driver fix: - Thoshiba: Revert the commit introducing support for a chip that might have been counterfeit" * tag 'mtd/fixes-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: gpmi: Fix setting busy timeout setting Revert "mtd: rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flash"
| * | | | mtd: rawnand: gpmi: Fix setting busy timeout settingSascha Hauer2022-06-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DEVICE_BUSY_TIMEOUT value is described in the Reference Manual as: | Timeout waiting for NAND Ready/Busy or ATA IRQ. Used in WAIT_FOR_READY | mode. This value is the number of GPMI_CLK cycles multiplied by 4096. So instead of multiplying the value in cycles with 4096, we have to divide it by that value. Use DIV_ROUND_UP to make sure we are on the safe side, especially when the calculated value in cycles is smaller than 4096 as typically the case. This bug likely never triggered because any timeout != 0 usually will do. In my case the busy timeout in cycles was originally calculated as 2408, which multiplied with 4096 is 0x968000. The lower 16 bits were taken for the 16 bit wide register field, so the register value was 0x8000. With 2970bf5a32f0 ("mtd: rawnand: gpmi: fix controller timings setting") however the value in cycles became 2384, which multiplied with 4096 is 0x950000. The lower 16 bit are 0x0 now resulting in an intermediate timeout when reading from NAND. Fixes: b1206122069aa ("mtd: rawnand: gpmi: use core timings instead of an empirical derivation") Cc: stable@vger.kernel.org Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220614083138.3455683-1-s.hauer@pengutronix.de
| * | | | Revert "mtd: rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flash"Christian Lamparter2022-06-091-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 3380557fc7e28d9bce7607e16d98f123d36da4ca. It turned out this "4-byte" ID might have been an honest mistake. Regrettably, the chip Andreas has might be a counterfeit or is damaged in some other way and shouldn't have ended up in a router. Andreas reported his chip is returning just four bytes: "98 f1 80 15 00 00 00 00". However, according to Kioxia/Toshiba's datasheet, there should have been at least another byte that would have contained the correct OOB size that Andreas needed. Miquel and Andreas are both favoring reverting the patch over further, possibly hacky modifications: "[Reverting] is the safest option here. Apart from this device, we do not know how many devices have these damaged/counterfeit chips. If it is just a couple and only on Fritzboxes, as suggested in the Github issue the patch could be carried through OpenWrt[...]" Thanks to several users on the openwrt forum and github issue, who stayed along for the ride: - Peter-vdL for reporting the issue and testing patches. - neg2led and Hannu Nyman who did all the datasheet digging and debugging. Cc: Andreas Boehler <dev@aboehler.at> Suggested-by: Andreas Boehler <dev@aboehler.at> Suggested-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://github.com/openwrt/openwrt/issues/9962 Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220607185918.1048204-1-chunkeey@gmail.com
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