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[2/3] spi: qcom: geni: set the error code for gpi transfer

Message ID 20211117133110.2682631-2-vkoul@kernel.org
State Superseded
Headers show
Series [1/3] spi: qcom: geni: remove unused defines | expand

Commit Message

Vinod Koul Nov. 17, 2021, 1:31 p.m. UTC 
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

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/spi/spi-geni-qcom.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 413fa1a7a936..b9769de1f5f0 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -346,17 +346,20 @@  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);
 		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,