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spi: zynqmp-gqspi: Undo runtime PM changes at driver exit time​

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[ 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: 9e3a000362 ("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>
This commit is contained in:
Jinjie Ruan
2024-09-20 17:11:35 +08:00
committed by Greg Kroah-Hartman
parent 4c61c30203
commit 321e4f9466
1 changed files with 2 additions and 0 deletions
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2
drivers/spi/spi-zynqmp-gqspi.c
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@@ -1219,6 +1219,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
clk_dis_all: clk_dis_all:
pm_runtime_disable(&pdev->dev); pm_runtime_disable(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev); pm_runtime_put_noidle(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev); pm_runtime_set_suspended(&pdev->dev);
clk_disable_unprepare(xqspi->refclk); clk_disable_unprepare(xqspi->refclk);
@@ -1249,6 +1250,7 @@ static int zynqmp_qspi_remove(struct platform_device *pdev)
zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0); zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0);
pm_runtime_disable(&pdev->dev); pm_runtime_disable(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev); pm_runtime_put_noidle(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev); pm_runtime_set_suspended(&pdev->dev);
clk_disable_unprepare(xqspi->refclk); clk_disable_unprepare(xqspi->refclk);