Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Unverified Commit 516ddd79 authored by Tiago Brusamarello's avatar Tiago Brusamarello Committed by Mark Brown
Browse files

spi: spi-fsl-espi: Log fifo counters on error 



Log RX and TX fifo counters when a transfer is done and these are not
zero.

Signed-off-by: default avatarTiago Brusamarello <tiago.brusamarello@datacom.ind.br>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2ca300ac

drivers/spi/spi-fsl-espi.c

+4 −1
Original line number Diff line number Diff line
@@ -547,8 +547,11 @@ static void fsl_espi_cpu_irq(struct fsl_espi *espi, u32 events) 
		dev_err(espi->dev,

			"Transfer done but SPIE_DON isn't set!\n");



	if (SPIE_RXCNT(events) || SPIE_TXCNT(events) != FSL_ESPI_FIFO_SIZE)

	if (SPIE_RXCNT(events) || SPIE_TXCNT(events) != FSL_ESPI_FIFO_SIZE) {

		dev_err(espi->dev, "Transfer done but rx/tx fifo's aren't empty!\n");

		dev_err(espi->dev, "SPIE_RXCNT = %d, SPIE_TXCNT = %d\n",

			SPIE_RXCNT(events), SPIE_TXCNT(events));

	}



	complete(&espi->done);

}