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stable-rc/linux-4.4.y baseline: 67 runs, 7 regressions (v4.4.261-70-g7f40e44933f3)

by kernelci.org bot

stable-rc/linux-4.4.y baseline: 67 runs, 7 regressions (v4.4.261-70-g7f40e44933f3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.261-… Test: baseline Tree: stable-rc Branch: linux-4.4.y Describe: v4.4.261-70-g7f40e44933f3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 7f40e44933f3ed27b07a77f4a95566052e5e7497 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f58d93352b503e8addcb1 Results: 3 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/604f58d93352b503e8addcb6 failing since 2 days (last pass: v4.4.261-8-g5c42aedeedb57, first fail: v4.4.261-14-g3e4311d57d497) 2 lines 2021-03-15 12:53:41.797000+00:00 kern :emerg : BUG: spinlock bad magic on CPU#0, udevd/120 2021-03-15 12:53:41.807000+00:00 kern :emerg : lock: emif_lock+0x0/0xfffff26c [emif], .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ qemu_arm-virt-gicv2 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f57c0a7b8c512ddaddcc7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/604f57c0a7b8c512ddaddcc8 failing since 120 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ qemu_arm-virt-gicv2 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f59163352b503e8addcd7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/604f59163352b503e8addcd8 failing since 120 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ qemu_arm-virt-gicv2 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f57d69ec4e5b554addcc5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/604f57d69ec4e5b554addcc6 failing since 120 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ qemu_arm-virt-gicv3 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f57bfa7b8c512ddaddcc2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/604f57bfa7b8c512ddaddcc3 failing since 120 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ qemu_arm-virt-gicv3 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f59203352b503e8addcda Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/604f59203352b503e8addcdb failing since 120 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+---------------+----------+---------------------+------------ qemu_arm-virt-gicv3 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/604f57a5742d0468a4addcd1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.261-70-g7f40e44933… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/604f57a5742d0468a4addcd2 failing since 120 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2)

4 years, 5 months

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[linux-stable-rc CI] Test report for 5.4.106-rc1/arm64

by hulkrobot＠huawei.com

Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Branch: linux-5.4.y Arch: arm64 Version: 5.4.106-rc1 Commit: 875237d8137f7ecd28cc024c17e25ec4a699e801 Compiler: gcc version 7.3.0 (GCC) -------------------------------------------------------------------- All testcases PASSED. -------------------------------------------------------------------- Testcase Result Summary: total_num: 4781 succeed_num: 4781 failed_num: 0 timeout_num: 0 -------------------------------------------------------------------- Tested-by: Hulk Robot <hulkrobot(a)huawei.com>

4 years, 5 months

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patch "iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 6dbbbe4cfd398704b72b21c1d4a5d3807e909d60 Mon Sep 17 00:00:00 2001 From: Dinghao Liu <dinghao.liu(a)zju.edu.cn> Date: Mon, 1 Mar 2021 16:04:21 +0800 Subject: iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler There is one regmap_bulk_read() call in mpu3050_trigger_handler that we have caught its return value bug lack further handling. Check and terminate the execution flow just like the other three regmap_bulk_read() calls in this function. Fixes: 3904b28efb2c7 ("iio: gyro: Add driver for the MPU-3050 gyroscope") Signed-off-by: Dinghao Liu <dinghao.liu(a)zju.edu.cn> Reviewed-by: Linus Walleij <linus.walleij(a)linaro.org> Link: https://lore.kernel.org/r/20210301080421.13436-1-dinghao.liu@zju.edu.cn Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/gyro/mpu3050-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index dfa31a23500f..ac90be03332a 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -551,6 +551,8 @@ static irqreturn_t mpu3050_trigger_handler(int irq, void *p) MPU3050_FIFO_R, &fifo_values[offset], toread); + if (ret) + goto out_trigger_unlock; dev_dbg(mpu3050->dev, "%04x %04x %04x %04x %04x\n", -- 2.30.2

4 years, 5 months

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patch "iio: hid-sensor-temperature: Fix issues of timestamp channel" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: hid-sensor-temperature: Fix issues of timestamp channel to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 141e7633aa4d2838d1f6ad5c74cccc53547c16ac Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Wed, 3 Mar 2021 14:36:14 +0800 Subject: iio: hid-sensor-temperature: Fix issues of timestamp channel This patch fixes 2 issues of timestamp channel: 1. This patch ensures that there is sufficient space and correct alignment for the timestamp. 2. Correct the timestamp channel scan index. Fixes: 59d0f2da3569 ("iio: hid: Add temperature sensor support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210303063615.12130-4-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/temperature/hid-sensor-temperature.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c index 81688f1b932f..da9a247097fa 100644 --- a/drivers/iio/temperature/hid-sensor-temperature.c +++ b/drivers/iio/temperature/hid-sensor-temperature.c @@ -15,7 +15,10 @@ struct temperature_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info temperature_attr; - s32 temperature_data; + struct { + s32 temperature_data; + u64 timestamp __aligned(8); + } scan; int scale_pre_decml; int scale_post_decml; int scale_precision; @@ -32,7 +35,7 @@ static const struct iio_chan_spec temperature_channels[] = { BIT(IIO_CHAN_INFO_SAMP_FREQ) | BIT(IIO_CHAN_INFO_HYSTERESIS), }, - IIO_CHAN_SOFT_TIMESTAMP(3), + IIO_CHAN_SOFT_TIMESTAMP(1), }; /* Adjust channel real bits based on report descriptor */ @@ -123,9 +126,8 @@ static int temperature_proc_event(struct hid_sensor_hub_device *hsdev, struct temperature_state *temp_st = iio_priv(indio_dev); if (atomic_read(&temp_st->common_attributes.data_ready)) - iio_push_to_buffers_with_timestamp(indio_dev, - &temp_st->temperature_data, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_timestamp(indio_dev, &temp_st->scan, + iio_get_time_ns(indio_dev)); return 0; } @@ -140,7 +142,7 @@ static int temperature_capture_sample(struct hid_sensor_hub_device *hsdev, switch (usage_id) { case HID_USAGE_SENSOR_DATA_ENVIRONMENTAL_TEMPERATURE: - temp_st->temperature_data = *(s32 *)raw_data; + temp_st->scan.temperature_data = *(s32 *)raw_data; return 0; default: return -EINVAL; -- 2.30.2

4 years, 5 months

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patch "iio: hid-sensor-humidity: Fix alignment issue of timestamp channel" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: hid-sensor-humidity: Fix alignment issue of timestamp channel to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 37e89e574dc238a4ebe439543c5ab4fbb2f0311b Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Wed, 3 Mar 2021 14:36:12 +0800 Subject: iio: hid-sensor-humidity: Fix alignment issue of timestamp channel This patch ensures that, there is sufficient space and correct alignment for the timestamp. Fixes: d7ed89d5aadf ("iio: hid: Add humidity sensor support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210303063615.12130-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/humidity/hid-sensor-humidity.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c index 52f605114ef7..d62705448ae2 100644 --- a/drivers/iio/humidity/hid-sensor-humidity.c +++ b/drivers/iio/humidity/hid-sensor-humidity.c @@ -15,7 +15,10 @@ struct hid_humidity_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info humidity_attr; - s32 humidity_data; + struct { + s32 humidity_data; + u64 timestamp __aligned(8); + } scan; int scale_pre_decml; int scale_post_decml; int scale_precision; @@ -125,9 +128,8 @@ static int humidity_proc_event(struct hid_sensor_hub_device *hsdev, struct hid_humidity_state *humid_st = iio_priv(indio_dev); if (atomic_read(&humid_st->common_attributes.data_ready)) - iio_push_to_buffers_with_timestamp(indio_dev, - &humid_st->humidity_data, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_timestamp(indio_dev, &humid_st->scan, + iio_get_time_ns(indio_dev)); return 0; } @@ -142,7 +144,7 @@ static int humidity_capture_sample(struct hid_sensor_hub_device *hsdev, switch (usage_id) { case HID_USAGE_SENSOR_ATMOSPHERIC_HUMIDITY: - humid_st->humidity_data = *(s32 *)raw_data; + humid_st->scan.humidity_data = *(s32 *)raw_data; return 0; default: -- 2.30.2

4 years, 5 months

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patch "counter: stm32-timer-cnt: fix ceiling miss-alignment with reload" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled counter: stm32-timer-cnt: fix ceiling miss-alignment with reload to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From b14d72ac731753708a7c1a6b3657b9312b6f0042 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Date: Wed, 3 Mar 2021 18:49:49 +0100 Subject: counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register Ceiling value may be miss-aligned with what's actually configured into the ARR register. This is seen after probe as currently the ARR value is zero, whereas ceiling value is set to the maximum. So: - reading ceiling reports zero - in case the counter gets enabled without any prior configuration, it won't count. - in case the function gets set by the user 1st, (priv->ceiling) is used. Fix it by getting rid of the cached "priv->ceiling" variable. Rather use the ARR register value directly by using regmap read or write when needed. There should be no drawback on performance as priv->ceiling isn't used in performance critical path. There's also no point in writing ARR while setting function (sms), so it can be safely removed. Fixes: ad29937e206f ("counter: Add STM32 Timer quadrature encoder") Suggested-by: William Breathitt Gray <vilhelm.gray(a)gmail.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Acked-by: William Breathitt Gray <vilhelm.gray(a)gmail.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/1614793789-10346-1-git-send-email-fabrice.gasnier… Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/counter/stm32-timer-cnt.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index 2295be3f309a..75bc401fdd18 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -31,7 +31,6 @@ struct stm32_timer_cnt { struct counter_device counter; struct regmap *regmap; struct clk *clk; - u32 ceiling; u32 max_arr; bool enabled; struct stm32_timer_regs bak; @@ -75,8 +74,10 @@ static int stm32_count_write(struct counter_device *counter, const unsigned long val) { struct stm32_timer_cnt *const priv = counter->priv; + u32 ceiling; - if (val > priv->ceiling) + regmap_read(priv->regmap, TIM_ARR, &ceiling); + if (val > ceiling) return -EINVAL; return regmap_write(priv->regmap, TIM_CNT, val); @@ -138,10 +139,6 @@ static int stm32_count_function_set(struct counter_device *counter, regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN, 0); - /* TIMx_ARR register shouldn't be buffered (ARPE=0) */ - regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0); - regmap_write(priv->regmap, TIM_ARR, priv->ceiling); - regmap_update_bits(priv->regmap, TIM_SMCR, TIM_SMCR_SMS, sms); /* Make sure that registers are updated */ @@ -199,7 +196,6 @@ static ssize_t stm32_count_ceiling_write(struct counter_device *counter, regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0); regmap_write(priv->regmap, TIM_ARR, ceiling); - priv->ceiling = ceiling; return len; } @@ -374,7 +370,6 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev) priv->regmap = ddata->regmap; priv->clk = ddata->clk; - priv->ceiling = ddata->max_arr; priv->max_arr = ddata->max_arr; priv->counter.name = dev_name(dev); -- 2.30.2

4 years, 5 months

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patch "counter: stm32-timer-cnt: fix ceiling write max value" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled counter: stm32-timer-cnt: fix ceiling write max value to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From e4c3e133294c0a292d21073899b05ebf530169bd Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Date: Tue, 2 Mar 2021 15:43:55 +0100 Subject: counter: stm32-timer-cnt: fix ceiling write max value The ceiling value isn't checked before writing it into registers. The user could write a value higher than the counter resolution (e.g. 16 or 32 bits indicated by max_arr). This makes most significant bits to be truncated. Fix it by checking the max_arr to report a range error [1] to the user. [1] https://lkml.org/lkml/2021/2/12/358 Fixes: ad29937e206f ("counter: Add STM32 Timer quadrature encoder") Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Acked-by: William Breathitt Gray <vilhelm.gray(a)gmail.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/1614696235-24088-1-git-send-email-fabrice.gasnier… Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/counter/stm32-timer-cnt.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index cd50dc12bd02..2295be3f309a 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -32,6 +32,7 @@ struct stm32_timer_cnt { struct regmap *regmap; struct clk *clk; u32 ceiling; + u32 max_arr; bool enabled; struct stm32_timer_regs bak; }; @@ -191,6 +192,9 @@ static ssize_t stm32_count_ceiling_write(struct counter_device *counter, if (ret) return ret; + if (ceiling > priv->max_arr) + return -ERANGE; + /* TIMx_ARR register shouldn't be buffered (ARPE=0) */ regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0); regmap_write(priv->regmap, TIM_ARR, ceiling); @@ -371,6 +375,7 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev) priv->regmap = ddata->regmap; priv->clk = ddata->clk; priv->ceiling = ddata->max_arr; + priv->max_arr = ddata->max_arr; priv->counter.name = dev_name(dev); priv->counter.parent = dev; -- 2.30.2

4 years, 5 months

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patch "iio:adc:stm32-adc: Add HAS_IOMEM dependency" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:adc:stm32-adc: Add HAS_IOMEM dependency to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 121875b28e3bd7519a675bf8ea2c2e793452c2bd Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Sun, 24 Jan 2021 19:50:34 +0000 Subject: iio:adc:stm32-adc: Add HAS_IOMEM dependency Seems that there are config combinations in which this driver gets enabled and hence selects the MFD, but with out HAS_IOMEM getting pulled in via some other route. MFD is entirely contained in an if HAS_IOMEM block, leading to the build issue in this bugzilla. https://bugzilla.kernel.org/show_bug.cgi?id=209889 Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Link: https://lore.kernel.org/r/20210124195034.22576-1-jic23@kernel.org --- drivers/iio/adc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 8d0be5b3029a..be1f73166a32 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -925,6 +925,7 @@ config STM32_ADC_CORE depends on ARCH_STM32 || COMPILE_TEST depends on OF depends on REGULATOR + depends on HAS_IOMEM select IIO_BUFFER select MFD_STM32_TIMERS select IIO_STM32_TIMER_TRIGGER -- 2.30.2

4 years, 5 months

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patch "iio: adis16400: Fix an error code in adis16400_initial_setup()" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: adis16400: Fix an error code in adis16400_initial_setup() to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From a71266e454b5df10d019b06f5ebacd579f76be28 Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter(a)oracle.com> Date: Tue, 16 Feb 2021 22:42:13 +0300 Subject: iio: adis16400: Fix an error code in adis16400_initial_setup() This is to silence a new Smatch warning: drivers/iio/imu/adis16400.c:492 adis16400_initial_setup() warn: sscanf doesn't return error codes If the condition "if (st->variant->flags & ADIS16400_HAS_SLOW_MODE) {" is false then we return 1 instead of returning 0 and probe will fail. Fixes: 72a868b38bdd ("iio: imu: check sscanf return value") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/YCwgFb3JVG6qrlQ+@mwanda Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/imu/adis16400.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c index 54af2ed664f6..785a4ce606d8 100644 --- a/drivers/iio/imu/adis16400.c +++ b/drivers/iio/imu/adis16400.c @@ -462,8 +462,7 @@ static int adis16400_initial_setup(struct iio_dev *indio_dev) if (ret) goto err_ret; - ret = sscanf(indio_dev->name, "adis%u\n", &device_id); - if (ret != 1) { + if (sscanf(indio_dev->name, "adis%u\n", &device_id) != 1) { ret = -EINVAL; goto err_ret; } -- 2.30.2

4 years, 5 months

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patch "iio: adc: adi-axi-adc: add proper Kconfig dependencies" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: adc: adi-axi-adc: add proper Kconfig dependencies to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From be24c65e9fa2486bb8ec98d9f592bdcf04bedd88 Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean <alexandru.ardelean(a)analog.com> Date: Wed, 10 Feb 2021 12:50:44 +0200 Subject: iio: adc: adi-axi-adc: add proper Kconfig dependencies The ADI AXI ADC driver requires IO mem access and OF to work. This change adds these dependencies to the Kconfig symbol of the driver. This was also found via the lkp bot, as the devm_platform_ioremap_resource() symbol was not found at link-time on the S390 architecture. Fixes: ef04070692a21 ("iio: adc: adi-axi-adc: add support for AXI ADC IP core") Reported-by: kernel test robot <lkp(a)intel.com> Signed-off-by: Alexandru Ardelean <alexandru.ardelean(a)analog.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210210105044.48914-1-alexandru.ardelean@analog.… Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/adc/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 15587a1bc80d..8d0be5b3029a 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -266,6 +266,8 @@ config ADI_AXI_ADC select IIO_BUFFER select IIO_BUFFER_HW_CONSUMER select IIO_BUFFER_DMAENGINE + depends on HAS_IOMEM + depends on OF help Say yes here to build support for Analog Devices Generic AXI ADC IP core. The IP core is used for interfacing with -- 2.30.2

4 years, 5 months

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