Messages in this thread Patch in this message | | | From | Richard Zhu <> | Subject | [PATCH v13 15/15] PCI: imx6: Disable clocks in reverse order of enable | Date | Fri, 17 Jun 2022 18:31:14 +0800 |
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From: Bjorn Helgaas <bhelgaas@google.com>
imx6_pcie_clk_enable() enables clocks in the order:
pcie_phy pcie_bus pcie imx6_pcie_enable_ref_clk
Change imx6_pcie_clk_disable() to disable them in the reverse order.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Richard Zhu <hongxing.zhu@nxp.com> --- drivers/pci/controller/dwc/pci-imx6.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 363bfc4742cf..94ce77b674a3 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -655,10 +655,10 @@ static int imx6_pcie_clk_enable(struct imx6_pcie *imx6_pcie) static void imx6_pcie_clk_disable(struct imx6_pcie *imx6_pcie) { + imx6_pcie_disable_ref_clk(imx6_pcie); clk_disable_unprepare(imx6_pcie->pcie); - clk_disable_unprepare(imx6_pcie->pcie_phy); clk_disable_unprepare(imx6_pcie->pcie_bus); - imx6_pcie_disable_ref_clk(imx6_pcie); + clk_disable_unprepare(imx6_pcie->pcie_phy); } static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie) -- 2.25.1
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