diff options
| author | Sowjanya Komatineni <skomatineni@nvidia.com> | 2021-04-08 13:55:15 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-11 20:35:08 -0600 |
| commit | 8b625d01fd503d08005eaff68d05a39d3e1f80e4 (patch) | |
| tree | e9dd6beca0dd08641947eb0d519d294a54acb82c /drivers/ata | |
| parent | 868ed7311cd81ef2fffa2cd36e72c44f226b0085 (diff) | |
| download | linux-8b625d01fd503d08005eaff68d05a39d3e1f80e4.tar.bz2 | |
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 <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/1617915315-13639-2-git-send-email-skomatineni@nvidia.com
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/ahci_tegra.c | 6 |
1 files 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); } |