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| author | Thierry Reding <treding@nvidia.com> | 2021-06-02 18:32:54 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-06-03 21:49:41 +0200 |
| commit | 5c9016f0a8a3ba30c6593d2cb0d067164dd41846 (patch) | |
| tree | 9aaa62d125658a678f7c7d8863aaff97b7375643 /drivers/memory/tegra/mc.c | |
| parent | 6cc884c1c7fe5ae9362180d4f7d4091774921a0c (diff) | |
| download | linux-5c9016f0a8a3ba30c6593d2cb0d067164dd41846.tar.bz2 | |
memory: tegra: Push suspend/resume into SoC drivers
Continuing the scheme of unification, push suspend/resume callbacks into
per-SoC driver so that they can be properly parameterized.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20210602163302.120041-5-thierry.reding@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/memory/tegra/mc.c')
| -rw-r--r-- | drivers/memory/tegra/mc.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 559ae1ef5633..a3b7ba33b7f9 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -867,37 +867,28 @@ static int tegra_mc_probe(struct platform_device *pdev) return 0; } -static int tegra_mc_suspend(struct device *dev) +static int __maybe_unused tegra_mc_suspend(struct device *dev) { struct tegra_mc *mc = dev_get_drvdata(dev); - int err; - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) { - err = tegra_gart_suspend(mc->gart); - if (err) - return err; - } + if (mc->soc->ops && mc->soc->ops->suspend) + return mc->soc->ops->suspend(mc); return 0; } -static int tegra_mc_resume(struct device *dev) +static int __maybe_unused tegra_mc_resume(struct device *dev) { struct tegra_mc *mc = dev_get_drvdata(dev); - int err; - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) { - err = tegra_gart_resume(mc->gart); - if (err) - return err; - } + if (mc->soc->ops && mc->soc->ops->resume) + return mc->soc->ops->resume(mc); return 0; } static const struct dev_pm_ops tegra_mc_pm_ops = { - .suspend = tegra_mc_suspend, - .resume = tegra_mc_resume, + SET_SYSTEM_SLEEP_PM_OPS(tegra_mc_suspend, tegra_mc_resume) }; static struct platform_driver tegra_mc_driver = { |