Commit 241b8887 authored by Jonathan Liu's avatar Jonathan Liu Committed by Mark Brown

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: default avatarJonathan Liu <net147@gmail.com>
Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20200727072328.510798-1-net147@gmail.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 525c9e5a
...@@ -198,7 +198,7 @@ static void sun4i_spi_set_cs(struct spi_device *spi, bool enable) ...@@ -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) 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, static int sun4i_spi_transfer_one(struct spi_master *master,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment