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SubjectRe: [PATCH v2] ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present
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08.04.2021 23:55, Sowjanya Komatineni пишет:
> This patch adds check to call legacy power domain API
> tegra_powergate_power_off() only when PM domain is not present.
>
> This is a follow-up patch to Tegra186 AHCI support patch series.
> ---
> 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 56612af..4fb94db 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);
> }
>

Looks good, thank you.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>

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