ata: ahci_tegra: disable DIPM

Tegra does not support DIPM and it should be disabled.

Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Gbp-Pq: Topic features/arm64/tegra210-sata
Gbp-Pq: Name 0004-ata-ahci_tegra-disable-DIPM.patch

diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
index 620cdd16ef2f00f8dbc73cab65c54075eff9c840..20c1fccbc6690b254cc90113e9b3dc7b0346be9b 100644 (file)
--- a/drivers/ata/ahci_tegra.c
+++ b/drivers/ata/ahci_tegra.c
@@ -444,7 +444,7 @@ static struct ata_port_operations ahci_tegra_port_ops = {
 };
 
 static const struct ata_port_info ahci_tegra_port_info = {
-       .flags          = AHCI_FLAG_COMMON,
+       .flags          = AHCI_FLAG_COMMON | ATA_FLAG_NO_DIPM,
        .pio_mask       = ATA_PIO4,
        .udma_mask      = ATA_UDMA6,
        .port_ops       = &ahci_tegra_port_ops,