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 b6e05ba0844139dde138625906015c974c86aa93 ]
It is not valid to call pm_runtime_set_suspended() for devices with runtime PM enabled because it returns -EAGAIN if it is enabled already and working. So, call pm_runtime_disable() before to fix it.
Fixes: 43b6bf406cd0 ("spi: imx: fix runtime pm support for !CONFIG_PM") Signed-off-by: Jinjie Ruan ruanjinjie@huawei.com Link: https://patch.msgid.link/20240923040015.3009329-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 006860ee03ca0..daa32bde61556 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1870,8 +1870,8 @@ static int spi_imx_probe(struct platform_device *pdev) spi_imx_sdma_exit(spi_imx); out_runtime_pm_put: pm_runtime_dont_use_autosuspend(spi_imx->dev); - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(spi_imx->dev); + pm_runtime_set_suspended(&pdev->dev);
clk_disable_unprepare(spi_imx->clk_ipg); out_put_per: