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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Add an ioctl type - SM_CONFIG_XFER32 - that takes uints for the buf_size and buf_count values.