7.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Felix Gu <redacted>

[ Upstream commit 981b080a79724738882b0af1c5bb7ade30d94f24 ]

The driver currently calls init_completion() during every spi_mem_op.
Tchnically it may work, but it's not the recommended pattern.

According to the kernel documentation: Calling init_completion() on
the same completion object twice is most likely a bug as it
re-initializes the queue to an empty queue and enqueued tasks could
get "lost" - use reinit_completion() in that case, but be aware of
other races.

So moves the initial initialization to probe function and uses
reinit_completion() for subsequent operations.

Fixes: 84d043185dbe ("spi: Add a driver for the Freescale/NXP QuadSPI controller")
Signed-off-by: Felix Gu <redacted>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://patch.msgid.link/20260304-spi-nxp-v2-3-cd7d7726a27e@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/spi/spi-fsl-qspi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-fsl-qspi.c b/drivers/spi/spi-fsl-qspi.c
index a223b4bc6e637..57358851029ba 100644
--- a/drivers/spi/spi-fsl-qspi.c
+++ b/drivers/spi/spi-fsl-qspi.c

@@ -633,7 +633,7 @@ static int fsl_qspi_do_op(struct fsl_qspi *q, const struct spi_mem_op *op)
 	void __iomem *base = q->iobase;
 	int err = 0;
 
-	init_completion(&q->c);
+	reinit_completion(&q->c);
 
 	/*
 	 * Always start the sequence at the same index since we update

@@ -965,6 +965,7 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
+	init_completion(&q->c);
 	ret = devm_request_irq(dev, ret,
 			fsl_qspi_irq_handler, 0, pdev->name, q);
 	if (ret) {

-- 
2.53.0