On 4/8/21 12:58 PM, Dmitry Osipenko wrote:
08.04.2021 19:40, Sowjanya Komatineni пишет:
This patch adds a check on present of PM domain and calls 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
https://lore.kernel.org/patchwork/cover/1408752/
Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx>
---
drivers/ata/ahci_tegra.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
index 56612af..bd484dd 100644
--- a/drivers/ata/ahci_tegra.c
+++ b/drivers/ata/ahci_tegra.c
@@ -287,7 +287,8 @@ 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);
}
There are two instances of tegra_powergate_power_off() in the driver.
Thanks Dmitry. Sorry missed it. Will fix
