This patch fixes the calculation for determining whether to use FIFO or BLOCK
mode.
Signed-off-by: Andy Gross <agross@xxxxxxxxxxxxxx>
---
drivers/spi/spi-qup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index ea7017b..57b65e9 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -289,7 +289,7 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
if (!xfer) {
- dev_err_ratelimited(controller->dev, "unexpected irq %x08 %x08 %x08\n",
+ dev_err_ratelimited(controller->dev, "unexpected irq %08x %08x %08x\n",
qup_err, spi_err, opflags);
return IRQ_HANDLED;
}
@@ -368,7 +368,7 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
n_words = xfer->len / w_size;
controller->w_size = w_size;
- if (n_words <= controller->in_fifo_sz) {
+ if (n_words <= (controller->in_fifo_sz / sizeof(u32))) {
mode = QUP_IO_M_MODE_FIFO;
writel_relaxed(n_words, controller->base + QUP_MX_READ_CNT);
writel_relaxed(n_words, controller->base + QUP_MX_WRITE_CNT);
--
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