Commit 6d97e2ef authored Jul 26, 2016 by Girish Mahadevan Committed by Mukesh Kumar Savaliya Dec 23, 2016

spi: spi_qsd: Don't restrict first transfer in FIFO mode



In FIFO mode before putting the core in run state the driver currently
only writes a word of data if the payload size is more than the FIFO
size.
Instead always write FIFO worth of data before moving the core to
run state.

Change-Id: I47db9f66c95846dbff882f631b915655c33c3d55
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>

parent e379f786

drivers/spi/spi_qsd.h

+1 −4

Original line number	Diff line number	Diff line
		@@ -515,10 +515,7 @@ static inline int msm_spi_prepare_for_write(struct msm_spi *dd)

		static inline void msm_spi_start_write(struct msm_spi *dd, u32 read_count)
		{
		if (read_count <= dd->input_fifo_size)
		msm_spi_write_rmn_to_fifo(dd);
		else
		msm_spi_write_word_to_fifo(dd);
		}

		static inline void msm_spi_set_write_count(struct msm_spi *dd, int val)