Unverified Commit 241b8887 authored Jul 27, 2020 by Jonathan Liu Committed by Mark Brown Jul 27, 2020

spi: sun4i: update max transfer size reported



The spi-sun4i driver already has the ability to do large transfers.
However, the max transfer size reported is still fifo depth - 1.

Update the max transfer size reported to the max value possible.

Fixes: 19673791 ("spi: sun4i: Allow transfers larger than FIFO size")
Signed-off-by: Jonathan Liu <net147@gmail.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20200727072328.510798-1-net147@gmail.com


Signed-off-by: Mark Brown <broonie@kernel.org>

parent 525c9e5a

drivers/spi/spi-sun4i.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -198,7 +198,7 @@ static void sun4i_spi_set_cs(struct spi_device *spi, bool enable)

		static size_t sun4i_spi_max_transfer_size(struct spi_device *spi)
		{
		return SUN4I_FIFO_DEPTH - 1;
		return SUN4I_MAX_XFER_SIZE - 1;
		}

		static int sun4i_spi_transfer_one(struct spi_master *master,

Admin message