6.6-stable review patch. If anyone has any objections, please let me know.
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From: Jinjie Ruan ruanjinjie@huawei.com
[ Upstream commit 2219576883e709737f3100aa9ded84976be49bd7 ]
It's important to undo pm_runtime_use_autosuspend() with pm_runtime_dont_use_autosuspend() at driver exit time.
So, call pm_runtime_dont_use_autosuspend() at driver exit time to fix it.
Fixes: 9e3a000362ae ("spi: zynqmp: Add pm runtime support") Signed-off-by: Jinjie Ruan ruanjinjie@huawei.com Link: https://patch.msgid.link/20240920091135.2741574-1-ruanjinjie@huawei.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-zynqmp-gqspi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c index 9a46b2478f4e9..3503e6c0a5c98 100644 --- a/drivers/spi/spi-zynqmp-gqspi.c +++ b/drivers/spi/spi-zynqmp-gqspi.c @@ -1341,6 +1341,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
clk_dis_all: pm_runtime_disable(&pdev->dev); + pm_runtime_dont_use_autosuspend(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); clk_disable_unprepare(xqspi->refclk); @@ -1371,6 +1372,7 @@ static void zynqmp_qspi_remove(struct platform_device *pdev) zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0);
pm_runtime_disable(&pdev->dev); + pm_runtime_dont_use_autosuspend(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); clk_disable_unprepare(xqspi->refclk);