From 74b86d6af81be73bb74995ebeba74417e84b6b6f Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Mon, 3 Jan 2022 12:41:17 +0530 Subject: spi: qcom: geni: set the error code for gpi transfer Before we invoke spi_finalize_current_transfer() in spi_gsi_callback_result() we should set the spi->cur_msg->status as appropriate (0 for success, error otherwise). The helps to return error on transfer and not wait till it timesout on error Fixes: b59c122484ec ("spi: spi-geni-qcom: Add support for GPI dma") Signed-off-by: Vinod Koul Reviewed-by: Douglas Anderson Link: https://lore.kernel.org/r/20220103071118.27220-1-vkoul@kernel.org Signed-off-by: Mark Brown --- drivers/spi/spi-geni-qcom.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/spi/spi-geni-qcom.c') diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index 413fa1a7a936..b82f3ddff0f4 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -346,17 +346,21 @@ spi_gsi_callback_result(void *cb, const struct dmaengine_result *result) { struct spi_master *spi = cb; + spi->cur_msg->status = -EIO; if (result->result != DMA_TRANS_NOERROR) { dev_err(&spi->dev, "DMA txn failed: %d\n", result->result); + spi_finalize_current_transfer(spi); return; } if (!result->residue) { + spi->cur_msg->status = 0; dev_dbg(&spi->dev, "DMA txn completed\n"); - spi_finalize_current_transfer(spi); } else { dev_err(&spi->dev, "DMA xfer has pending: %d\n", result->residue); } + + spi_finalize_current_transfer(spi); } static int setup_gsi_xfer(struct spi_transfer *xfer, struct spi_geni_master *mas, -- cgit v1.2.3