misc: rp1-pio: SM_CONFIG_XFER32 = larger DMA bufs #6640
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Add an ioctl type - SM_CONFIG_XFER32 - that takes uints for the buf_size and buf_count values. Signed-off-by: Phil Elwell <[email protected]>
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See: raspberrypi/linux#6636 kernel: misc: rp1-pio: SM_CONFIG_XFER32 = larger DMA bufs See: raspberrypi/linux#6640 kernel: Handle probe dependencies and hard errors better See: raspberrypi/linux#6645 kernel: spi: dw: Wait for idle after TX See: raspberrypi/linux#6646 See: raspberrypi/linux#6649
popcornmix
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Feb 4, 2025
See: raspberrypi/linux#6636 kernel: misc: rp1-pio: SM_CONFIG_XFER32 = larger DMA bufs See: raspberrypi/linux#6640 kernel: Handle probe dependencies and hard errors better See: raspberrypi/linux#6645 kernel: spi: dw: Wait for idle after TX See: raspberrypi/linux#6646 See: raspberrypi/linux#6649
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Add an ioctl type - SM_CONFIG_XFER32 - that takes uints for the buf_size and buf_count values.