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SubjectRe: [PATCH] PCI: Convert to new *_PM_OPS macros
On Tuesday 19 July 2022 16:51:08 Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
>
> Replace SET_*_PM_OPS with *_PM_OPS, which which have the advantage that the
> compiler always sees the PM callbacks as referenced, so they don't need to
> be wrapped with "#ifdef CONFIG_PM_SLEEP" or tagged with "__maybe_unused" to
> avoid "defined but not used" warnings.
>
> See 1a3c7bb08826 ("PM: core: Add new *_PM_OPS macros, deprecate old ones").
>
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

Looks good, for pci-mvebu.c:

Reviewed-by: Pali Rohár <pali@kernel.org>

> ---
> drivers/pci/controller/cadence/pcie-cadence.c | 6 ++----
> drivers/pci/controller/dwc/pci-dra7xx.c | 8 +++-----
> drivers/pci/controller/dwc/pci-exynos.c | 8 ++++----
> drivers/pci/controller/dwc/pcie-intel-gw.c | 8 ++++----
> drivers/pci/controller/pci-mvebu.c | 4 +---
> drivers/pci/controller/pci-tegra.c | 9 ++++-----
> drivers/pci/controller/pcie-mediatek-gen3.c | 14 +++++++-------
> drivers/pci/controller/pcie-mediatek.c | 8 ++++----
> drivers/pci/controller/pcie-rcar-host.c | 4 ++--
> drivers/pci/controller/pcie-rockchip-host.c | 8 ++++----
> 10 files changed, 35 insertions(+), 42 deletions(-)
>
> diff --git a/drivers/pci/controller/cadence/pcie-cadence.c b/drivers/pci/controller/cadence/pcie-cadence.c
> index 52767f26048f..13c4032ca379 100644
> --- a/drivers/pci/controller/cadence/pcie-cadence.c
> +++ b/drivers/pci/controller/cadence/pcie-cadence.c
> @@ -243,7 +243,6 @@ int cdns_pcie_init_phy(struct device *dev, struct cdns_pcie *pcie)
> return ret;
> }
>
> -#ifdef CONFIG_PM_SLEEP
> static int cdns_pcie_suspend_noirq(struct device *dev)
> {
> struct cdns_pcie *pcie = dev_get_drvdata(dev);
> @@ -266,9 +265,8 @@ static int cdns_pcie_resume_noirq(struct device *dev)
>
> return 0;
> }
> -#endif
>
> const struct dev_pm_ops cdns_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(cdns_pcie_suspend_noirq,
> - cdns_pcie_resume_noirq)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(cdns_pcie_suspend_noirq,
> + cdns_pcie_resume_noirq)
> };
> diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
> index dfcdeb432dc8..60e33fe1a75a 100644
> --- a/drivers/pci/controller/dwc/pci-dra7xx.c
> +++ b/drivers/pci/controller/dwc/pci-dra7xx.c
> @@ -862,7 +862,6 @@ static int dra7xx_pcie_probe(struct platform_device *pdev)
> return ret;
> }
>
> -#ifdef CONFIG_PM_SLEEP
> static int dra7xx_pcie_suspend(struct device *dev)
> {
> struct dra7xx_pcie *dra7xx = dev_get_drvdata(dev);
> @@ -919,7 +918,6 @@ static int dra7xx_pcie_resume_noirq(struct device *dev)
>
> return 0;
> }
> -#endif
>
> static void dra7xx_pcie_shutdown(struct platform_device *pdev)
> {
> @@ -940,9 +938,9 @@ static void dra7xx_pcie_shutdown(struct platform_device *pdev)
> }
>
> static const struct dev_pm_ops dra7xx_pcie_pm_ops = {
> - SET_SYSTEM_SLEEP_PM_OPS(dra7xx_pcie_suspend, dra7xx_pcie_resume)
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(dra7xx_pcie_suspend_noirq,
> - dra7xx_pcie_resume_noirq)
> + SYSTEM_SLEEP_PM_OPS(dra7xx_pcie_suspend, dra7xx_pcie_resume)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(dra7xx_pcie_suspend_noirq,
> + dra7xx_pcie_resume_noirq)
> };
>
> static struct platform_driver dra7xx_pcie_driver = {
> diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
> index 467c8d1cd7e4..c59923da4a67 100644
> --- a/drivers/pci/controller/dwc/pci-exynos.c
> +++ b/drivers/pci/controller/dwc/pci-exynos.c
> @@ -390,7 +390,7 @@ static int __exit exynos_pcie_remove(struct platform_device *pdev)
> return 0;
> }
>
> -static int __maybe_unused exynos_pcie_suspend_noirq(struct device *dev)
> +static int exynos_pcie_suspend_noirq(struct device *dev)
> {
> struct exynos_pcie *ep = dev_get_drvdata(dev);
>
> @@ -402,7 +402,7 @@ static int __maybe_unused exynos_pcie_suspend_noirq(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused exynos_pcie_resume_noirq(struct device *dev)
> +static int exynos_pcie_resume_noirq(struct device *dev)
> {
> struct exynos_pcie *ep = dev_get_drvdata(dev);
> struct dw_pcie *pci = &ep->pci;
> @@ -421,8 +421,8 @@ static int __maybe_unused exynos_pcie_resume_noirq(struct device *dev)
> }
>
> static const struct dev_pm_ops exynos_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(exynos_pcie_suspend_noirq,
> - exynos_pcie_resume_noirq)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(exynos_pcie_suspend_noirq,
> + exynos_pcie_resume_noirq)
> };
>
> static const struct of_device_id exynos_pcie_of_match[] = {
> diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
> index 5ba144924ff8..415edb44b55f 100644
> --- a/drivers/pci/controller/dwc/pcie-intel-gw.c
> +++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
> @@ -351,7 +351,7 @@ static int intel_pcie_remove(struct platform_device *pdev)
> return 0;
> }
>
> -static int __maybe_unused intel_pcie_suspend_noirq(struct device *dev)
> +static int intel_pcie_suspend_noirq(struct device *dev)
> {
> struct intel_pcie *pcie = dev_get_drvdata(dev);
> int ret;
> @@ -366,7 +366,7 @@ static int __maybe_unused intel_pcie_suspend_noirq(struct device *dev)
> return ret;
> }
>
> -static int __maybe_unused intel_pcie_resume_noirq(struct device *dev)
> +static int intel_pcie_resume_noirq(struct device *dev)
> {
> struct intel_pcie *pcie = dev_get_drvdata(dev);
>
> @@ -442,8 +442,8 @@ static int intel_pcie_probe(struct platform_device *pdev)
> }
>
> static const struct dev_pm_ops intel_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(intel_pcie_suspend_noirq,
> - intel_pcie_resume_noirq)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(intel_pcie_suspend_noirq,
> + intel_pcie_resume_noirq)
> };
>
> static const struct of_device_id of_intel_pcie_match[] = {
> diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
> index c1ffdb06c971..af915c951f06 100644
> --- a/drivers/pci/controller/pci-mvebu.c
> +++ b/drivers/pci/controller/pci-mvebu.c
> @@ -1216,7 +1216,6 @@ static int mvebu_get_tgt_attr(struct device_node *np, int devfn,
> return -ENOENT;
> }
>
> -#ifdef CONFIG_PM_SLEEP
> static int mvebu_pcie_suspend(struct device *dev)
> {
> struct mvebu_pcie *pcie;
> @@ -1249,7 +1248,6 @@ static int mvebu_pcie_resume(struct device *dev)
>
> return 0;
> }
> -#endif
>
> static void mvebu_pcie_port_clk_put(void *data)
> {
> @@ -1737,7 +1735,7 @@ static const struct of_device_id mvebu_pcie_of_match_table[] = {
> };
>
> static const struct dev_pm_ops mvebu_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mvebu_pcie_suspend, mvebu_pcie_resume)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(mvebu_pcie_suspend, mvebu_pcie_resume)
> };
>
> static struct platform_driver mvebu_pcie_driver = {
> diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
> index 0457ec02ab70..8e323e93be91 100644
> --- a/drivers/pci/controller/pci-tegra.c
> +++ b/drivers/pci/controller/pci-tegra.c
> @@ -2707,7 +2707,7 @@ static int tegra_pcie_remove(struct platform_device *pdev)
> return 0;
> }
>
> -static int __maybe_unused tegra_pcie_pm_suspend(struct device *dev)
> +static int tegra_pcie_pm_suspend(struct device *dev)
> {
> struct tegra_pcie *pcie = dev_get_drvdata(dev);
> struct tegra_pcie_port *port;
> @@ -2742,7 +2742,7 @@ static int __maybe_unused tegra_pcie_pm_suspend(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused tegra_pcie_pm_resume(struct device *dev)
> +static int tegra_pcie_pm_resume(struct device *dev)
> {
> struct tegra_pcie *pcie = dev_get_drvdata(dev);
> int err;
> @@ -2798,9 +2798,8 @@ static int __maybe_unused tegra_pcie_pm_resume(struct device *dev)
> }
>
> static const struct dev_pm_ops tegra_pcie_pm_ops = {
> - SET_RUNTIME_PM_OPS(tegra_pcie_pm_suspend, tegra_pcie_pm_resume, NULL)
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(tegra_pcie_pm_suspend,
> - tegra_pcie_pm_resume)
> + RUNTIME_PM_OPS(tegra_pcie_pm_suspend, tegra_pcie_pm_resume, NULL)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(tegra_pcie_pm_suspend, tegra_pcie_pm_resume)
> };
>
> static struct platform_driver tegra_pcie_driver = {
> diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c
> index 5d9fd36b02d1..b5c85216ec7e 100644
> --- a/drivers/pci/controller/pcie-mediatek-gen3.c
> +++ b/drivers/pci/controller/pcie-mediatek-gen3.c
> @@ -917,7 +917,7 @@ static int mtk_pcie_remove(struct platform_device *pdev)
> return 0;
> }
>
> -static void __maybe_unused mtk_pcie_irq_save(struct mtk_gen3_pcie *pcie)
> +static void mtk_pcie_irq_save(struct mtk_gen3_pcie *pcie)
> {
> int i;
>
> @@ -935,7 +935,7 @@ static void __maybe_unused mtk_pcie_irq_save(struct mtk_gen3_pcie *pcie)
> raw_spin_unlock(&pcie->irq_lock);
> }
>
> -static void __maybe_unused mtk_pcie_irq_restore(struct mtk_gen3_pcie *pcie)
> +static void mtk_pcie_irq_restore(struct mtk_gen3_pcie *pcie)
> {
> int i;
>
> @@ -953,7 +953,7 @@ static void __maybe_unused mtk_pcie_irq_restore(struct mtk_gen3_pcie *pcie)
> raw_spin_unlock(&pcie->irq_lock);
> }
>
> -static int __maybe_unused mtk_pcie_turn_off_link(struct mtk_gen3_pcie *pcie)
> +static int mtk_pcie_turn_off_link(struct mtk_gen3_pcie *pcie)
> {
> u32 val;
>
> @@ -968,7 +968,7 @@ static int __maybe_unused mtk_pcie_turn_off_link(struct mtk_gen3_pcie *pcie)
> 50 * USEC_PER_MSEC);
> }
>
> -static int __maybe_unused mtk_pcie_suspend_noirq(struct device *dev)
> +static int mtk_pcie_suspend_noirq(struct device *dev)
> {
> struct mtk_gen3_pcie *pcie = dev_get_drvdata(dev);
> int err;
> @@ -994,7 +994,7 @@ static int __maybe_unused mtk_pcie_suspend_noirq(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused mtk_pcie_resume_noirq(struct device *dev)
> +static int mtk_pcie_resume_noirq(struct device *dev)
> {
> struct mtk_gen3_pcie *pcie = dev_get_drvdata(dev);
> int err;
> @@ -1015,8 +1015,8 @@ static int __maybe_unused mtk_pcie_resume_noirq(struct device *dev)
> }
>
> static const struct dev_pm_ops mtk_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_pcie_suspend_noirq,
> - mtk_pcie_resume_noirq)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_pcie_suspend_noirq,
> + mtk_pcie_resume_noirq)
> };
>
> static const struct of_device_id mtk_pcie_of_match[] = {
> diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
> index be8bd919cb88..ae5ad05ddc1d 100644
> --- a/drivers/pci/controller/pcie-mediatek.c
> +++ b/drivers/pci/controller/pcie-mediatek.c
> @@ -1150,7 +1150,7 @@ static int mtk_pcie_remove(struct platform_device *pdev)
> return 0;
> }
>
> -static int __maybe_unused mtk_pcie_suspend_noirq(struct device *dev)
> +static int mtk_pcie_suspend_noirq(struct device *dev)
> {
> struct mtk_pcie *pcie = dev_get_drvdata(dev);
> struct mtk_pcie_port *port;
> @@ -1174,7 +1174,7 @@ static int __maybe_unused mtk_pcie_suspend_noirq(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused mtk_pcie_resume_noirq(struct device *dev)
> +static int mtk_pcie_resume_noirq(struct device *dev)
> {
> struct mtk_pcie *pcie = dev_get_drvdata(dev);
> struct mtk_pcie_port *port, *tmp;
> @@ -1195,8 +1195,8 @@ static int __maybe_unused mtk_pcie_resume_noirq(struct device *dev)
> }
>
> static const struct dev_pm_ops mtk_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_pcie_suspend_noirq,
> - mtk_pcie_resume_noirq)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_pcie_suspend_noirq,
> + mtk_pcie_resume_noirq)
> };
>
> static const struct mtk_pcie_soc mtk_pcie_soc_v1 = {
> diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c
> index 997c4df6a1e7..e4faf90feaf5 100644
> --- a/drivers/pci/controller/pcie-rcar-host.c
> +++ b/drivers/pci/controller/pcie-rcar-host.c
> @@ -1072,7 +1072,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
> return err;
> }
>
> -static int __maybe_unused rcar_pcie_resume(struct device *dev)
> +static int rcar_pcie_resume(struct device *dev)
> {
> struct rcar_pcie_host *host = dev_get_drvdata(dev);
> struct rcar_pcie *pcie = &host->pcie;
> @@ -1127,7 +1127,7 @@ static int rcar_pcie_resume_noirq(struct device *dev)
> }
>
> static const struct dev_pm_ops rcar_pcie_pm_ops = {
> - SET_SYSTEM_SLEEP_PM_OPS(NULL, rcar_pcie_resume)
> + SYSTEM_SLEEP_PM_OPS(NULL, rcar_pcie_resume)
> .resume_noirq = rcar_pcie_resume_noirq,
> };
>
> diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
> index 7f56f99b4116..7352b5ff8d35 100644
> --- a/drivers/pci/controller/pcie-rockchip-host.c
> +++ b/drivers/pci/controller/pcie-rockchip-host.c
> @@ -864,7 +864,7 @@ static int rockchip_pcie_wait_l2(struct rockchip_pcie *rockchip)
> return 0;
> }
>
> -static int __maybe_unused rockchip_pcie_suspend_noirq(struct device *dev)
> +static int rockchip_pcie_suspend_noirq(struct device *dev)
> {
> struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
> int ret;
> @@ -889,7 +889,7 @@ static int __maybe_unused rockchip_pcie_suspend_noirq(struct device *dev)
> return ret;
> }
>
> -static int __maybe_unused rockchip_pcie_resume_noirq(struct device *dev)
> +static int rockchip_pcie_resume_noirq(struct device *dev)
> {
> struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
> int err;
> @@ -1035,8 +1035,8 @@ static int rockchip_pcie_remove(struct platform_device *pdev)
> }
>
> static const struct dev_pm_ops rockchip_pcie_pm_ops = {
> - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(rockchip_pcie_suspend_noirq,
> - rockchip_pcie_resume_noirq)
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(rockchip_pcie_suspend_noirq,
> + rockchip_pcie_resume_noirq)
> };
>
> static const struct of_device_id rockchip_pcie_of_match[] = {
> --
> 2.25.1
>

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