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2022-06-14iio: imu: inv_icm42600: Fix alignment for DMA safetyJonathan Cameron1-1/+1
Partial fix for this driver as a second instance was introduced in a later patch. ____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: a095fadb443b ("iio: imu: inv_icm42600: add gyroscope IIO device") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-78-jic23@kernel.org
2022-06-14iio: imu: fxos8700: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 84e5ddd5c46e ("iio: imu: Add support for the FXOS8700 IMU") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Robert Jones <rjones@gateworks.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-77-jic23@kernel.org
2022-06-14iio: gyro: fxas210002c: Fix alignment for DMA safetyJonathan Cameron1-3/+3
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Updated the comment to 'may' require. Fixes: a0701b6263ae ("iio: gyro: add core driver for fxas21002c") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-76-jic23@kernel.org
2022-06-14iio: gyro: adxrs450: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes tag is inaccurate but unlikely anyone will be interested in backporting beyond that point. Fixes: 53ac8500ba9b ("staging:iio:adxrs450: Move header file contents to main file") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-75-jic23@kernel.org
2022-06-14iio: gyro: adis16130: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 8e67875141b2 ("staging:iio:gyro: adis16130 cleanup, move to abi and bug fixes.") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-74-jic23@kernel.org
2022-06-14iio: gyro: adis16080: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes tag is inaccurate but unlikely anyone will backport this beyond that point so I haven't chased the history futher than 2013. Fixes: 3c80372dae17 ("staging:iio:adis16080: be16 cleanups") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-73-jic23@kernel.org
2022-06-14iio: frequency: adrf6780: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 63aaf6d06d87 ("iio: frequency: adrf6780: add support for ADRF6780") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Antoniu Miclaus <antoniu.miclaus@analog.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-72-jic23@kernel.org
2022-06-14iio: frequency: admv4420: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: b59c04155901 ("iio: frequency: admv4420.c: Add support for ADMV4420") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-71-jic23@kernel.org
2022-06-14iio: frequency: admv1014: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: f4eb9ac7842f ("iio: frequency: admv1014: add support for ADMV1014") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Antoniu Miclaus <antoniu.miclaus@analog.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-70-jic23@kernel.org
2022-06-14iio: frequency: admv1013: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: da35a7b526d9 ("iio: frequency: admv1013: add support for ADMV1013") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Antoniu Miclaus <antoniu.miclaus@analog.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-69-jic23@kernel.org
2022-06-14iio: frequency: adf4371: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 7f699bd14913 ("iio: frequency: adf4371: Add support for ADF4371 PLL") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-68-jic23@kernel.org
2022-06-14iio: frequency: adf4350: Fix alignment for DMA safetyJonathan Cameron1-3/+3
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Updated help text to 'may' require buffers to be in their own cacheline. Fixes: e31166f0fd48 ("iio: frequency: New driver for Analog Devices ADF4350/ADF4351 Wideband Synthesizers") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-67-jic23@kernel.org
2022-06-14iio: frequency: ad9523: Fix alignment for DMA safetyJonathan Cameron1-3/+3
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Updated help text to 'may' require buffers to be in their own cacheline. Fixes: cd1678f96329 ("iio: frequency: New driver for AD9523 SPI Low Jitter Clock Generator") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-66-jic23@kernel.org
2022-06-14iio: dac: ti-dac7612: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Updated help text to 'may' require buffers to be in their own cacheline. Fixes: 977724d20584 ("iio:dac:ti-dac7612: Add driver for Texas Instruments DAC7612") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Ricardo Ribalda <ribalda@kernel.org> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-65-jic23@kernel.org
2022-06-14iio: dac: ti-dac7311: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 7a02ef7907d8 ("iio:dac:ti-dac7311 Add driver for Texas Instrument DAC7311") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Charles-Antoine Couret <charles-antoine.couret@essensium.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-64-jic23@kernel.org
2022-06-14iio: dac: ti-dac5571: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: df38a4a72a3b ("iio: dac: add TI DAC5571 family support") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-63-jic23@kernel.org
2022-06-14iio: dac: ti-dac082s085: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 61011264c1af ("iio: dac: Add Texas Instruments 8/10/12-bit 2/4-channel DAC driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-62-jic23@kernel.org
2022-06-14iio: dac: mcp4922: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 1b791fadf3a1 ("iio: dac: mcp4902/mcp4912/mcp4922 dac driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Acked-by: Michael Welling <mwelling@ieee.org> Link: https://lore.kernel.org/r/20220508175712.647246-61-jic23@kernel.org
2022-06-14iio: dac: ltc2688: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 832cb9eeb931 ("iio: dac: add support for ltc2688") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-60-jic23@kernel.org
2022-06-14iio: dac: ad8801: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 7f270bc9a2d9 ("iio: dac: AD8801: add Analog Devices AD8801/AD8803 support") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-59-jic23@kernel.org
2022-06-14iio: dac: ad7303: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: f83478240e74 ("iio:dac: Add support for the AD7303") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-58-jic23@kernel.org
2022-06-14iio: dac: ad7293: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 0bb12606c05f ("iio:dac:ad7293: add support for AD7293") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Antoniu Miclaus <antoniu.miclaus@analog.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-57-jic23@kernel.org
2022-06-14iio: dac: ad5791: Fix alignment for DMA safteyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 791bb52a0cd2 ("iio:ad5791: Do not store transfer buffers on the stack") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-56-jic23@kernel.org
2022-06-14iio: dac: ad5770r: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: cbbb819837f6 ("iio: dac: ad5770r: Add AD5770R support") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Alexandru Tachici <alexandru.tachici@analog.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-55-jic23@kernel.org
2022-06-14iio: dac: ad5766: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: fd9373e41b9b ("iio: dac: ad5766: add driver support for AD5766") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-54-jic23@kernel.org
2022-06-14iio: dac: ad5764: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 68b14d7ea956 ("staging:iio:dac: Add AD5764 driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-53-jic23@kernel.org
2022-06-14iio: dac: ad5761: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 131497acd88a ("iio: add ad5761 DAC driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-52-jic23@kernel.org
2022-06-14iio: dac: ad5755: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: c499d029d805 ("iio:dac: Add ad5755 driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-51-jic23@kernel.org
2022-06-14iio: dac: ad5686: Fix alignment for DMA safetyJonathan Cameron1-2/+4
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 0357e488b825 ("iio:dac:ad5686: Refactor the driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-50-jic23@kernel.org
2022-06-14iio: dac: ad5592r: Fix alignment for DMA safetyJonathan Cameron1-1/+3
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 56ca9db862bf ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Paul Cercueil <paul@crapouillou.net> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-49-jic23@kernel.org
2022-06-14iio: dac: ad5504: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 0dbe59c7a788 ("iio:ad5504: Do not store transfer buffers on the stack") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-48-jic23@kernel.org
2022-06-14iio: dac: ad5449: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 8341dc04dfb3 ("iio:dac: Add support for the ad5449") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-47-jic23@kernel.org
2022-06-14iio: dac: ad5421: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 5691b23489db ("staging:iio:dac: Add AD5421 driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-46-jic23@kernel.org
2022-06-14iio: dac: ad5360: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: a3e2940c24d3 ("staging:iio:dac: Add AD5360 driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-45-jic23@kernel.org
2022-06-14iio: dac: ad5064: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 6a17a0768f77 ("iio:dac:ad5064: Add support for the ad5629r and ad5669r") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-44-jic23@kernel.org
2022-06-14iio: common: ssp: Fix alignment for DMA safetyJonathan Cameron1-2/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 50dd64d57eee ("iio: common: ssp_sensors: Add sensorhub driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-43-jic23@kernel.org
2022-06-14iio: amplifiers: ad8366: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: e71d42e03c60 ("iio: amplifiers: New driver for AD8366 Dual-Digital Variable Gain Amplifier") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-42-jic23@kernel.org
2022-06-14iio: addac: ad74413r: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: fea251b6a5db ("iio: addac: add AD74413R driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Cosmin Tanislav <cosmin.tanislav@analog.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-41-jic23@kernel.org
2022-06-14iio: adc: ti-tlc4541: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: ac2bec9d587c ("iio: adc: tlc4541: add support for TI tlc4541 adc") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-40-jic23@kernel.org
2022-06-14iio: adc: ti-ads8688: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 3e87e7838328 ("iio: adc: Add TI ADS8688") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-39-jic23@kernel.org
2022-06-14iio: adc: ti-ads8344: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 8dd2d7c0fed7 ("iio: adc: Add driver for the TI ADS8344 A/DC chips") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-38-jic23@kernel.org
2022-06-14iio: adc: ti-ads7950: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 902c4b2446d4 ("iio: adc: New driver for TI ADS7950 chips") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: David Lechner <david@lechnology.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-37-jic23@kernel.org
2022-06-14iio: adc: ti-ads131e08: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: d935eddd2799 ("iio: adc: Add driver for Texas Instruments ADS131E0x ADC family") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Tomislav Denis <tomislav.denis@avl.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-36-jic23@kernel.org
2022-06-14iio: adc: ti-ads124s08: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: e717f8c6dfec ("iio: adc: Add the TI ads124s08 ADC code") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-35-jic23@kernel.org
2022-06-14iio: adc: ti-adc161s626: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 4d671b71beef ("iio: adc: ti-adc161s626: add support for TI 1-channel differential ADCs") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Matt Ranostay <mranostay@gmail.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-34-jic23@kernel.org
2022-06-14iio: adc: ti-adc128s052: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 913b86468674 ("iio: adc: Add TI ADC128S052") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-33-jic23@kernel.org
2022-06-14iio: adc: ti-adc12138: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 50a6edb1b6e0 ("iio: adc: add ADC12130/ADC12132/ADC12138 ADC driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-32-jic23@kernel.org
2022-06-14iio: adc: ti-adc108s102: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Dual fixes tags as two cases that were introduced in different patches. One of those patches is a fix however and likely to have been backported to stable kernels. Note the second alignment marking is likely to be unnecessary, but is left for now to keep this fix simple. Fixes: 3691e5a69449 ("iio: adc: add driver for the ti-adc084s021 chip") Fixes: cbe5c6977604 ("iio: adc: ti-adc108s102: Fix alignment of buffer pushed to iio buffers.") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-31-jic23@kernel.org
2022-06-14iio: adc: ti-adc084s021: Fix alignment for DMA safetyJonathan Cameron1-2/+2
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Update the comment to include 'may'. Fixes: 3691e5a69449 ("iio: adc: add driver for the ti-adc084s021 chip") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Acked-by: Mårten Lindahl <marten.lindahl@axis.com> Link: https://lore.kernel.org/r/20220508175712.647246-30-jic23@kernel.org
2022-06-14iio: adc: ti-adc0832: Fix alignment for DMA safetyJonathan Cameron1-1/+1
____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: efc945fb729c ("iio: adc: add support for ADC0831/ADC0832/ADC0834/ADC0838 chips") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220508175712.647246-29-jic23@kernel.org
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