From 8b625d01fd503d08005eaff68d05a39d3e1f80e4 Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Thu, 8 Apr 2021 13:55:15 -0700 Subject: [PATCH] ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present This patch adds check to call legacy power domain API tegra_powergate_power_off() only when PM domain is not present. Fixes: 868ed7311cd8 ("ata: ahci_tegra: Add AHCI support for Tegra186") Reviewed-by: Dmitry Osipenko Acked-by: Thierry Reding Link: https://lore.kernel.org/r/1617915315-13639-2-git-send-email-skomatineni@nvidia.com Signed-off-by: Sowjanya Komatineni Signed-off-by: Jens Axboe --- drivers/ata/ahci_tegra.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c index 56612af16db0..4fb94db1217d 100644 --- a/drivers/ata/ahci_tegra.c +++ b/drivers/ata/ahci_tegra.c @@ -268,7 +268,8 @@ static int tegra_ahci_power_on(struct ahci_host_priv *hpriv) disable_power: clk_disable_unprepare(tegra->sata_clk); - tegra_powergate_power_off(TEGRA_POWERGATE_SATA); + if (!tegra->pdev->dev.pm_domain) + tegra_powergate_power_off(TEGRA_POWERGATE_SATA); disable_regulators: regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies); @@ -287,7 +288,8 @@ static void tegra_ahci_power_off(struct ahci_host_priv *hpriv) reset_control_assert(tegra->sata_cold_rst); clk_disable_unprepare(tegra->sata_clk); - tegra_powergate_power_off(TEGRA_POWERGATE_SATA); + if (!tegra->pdev->dev.pm_domain) + tegra_powergate_power_off(TEGRA_POWERGATE_SATA); regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies); }