From ee995101fde67f85a3cd4c74f4f92fc4592e726b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Thu, 3 Feb 2022 22:44:42 +0100 Subject: [PATCH 1/3] Revert "ata: ahci: mvebu: Make SATA PHY optional for Armada 3720" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts commit 45aefe3d2251e4e229d7662052739f96ad1d08d9. Armada 3720 PHY driver (phy-mvebu-a3700-comphy.c) does not return -EOPNOTSUPP from phy_power_on() callback anymore. So remove AHCI_HFLAG_IGN_NOTSUPP_POWER_ON flag from Armada 3720 plat data. AHCI_HFLAG_IGN_NOTSUPP_POWER_ON is not used by any other ahci driver, so remove this flag completely. Signed-off-by: Pali Rohár Signed-off-by: Marek Behún Acked-by: Miquel Raynal Acked-by: Damien Le Moal Link: https://lore.kernel.org/r/20220203214444.1508-4-kabel@kernel.org Signed-off-by: Vinod Koul --- drivers/ata/ahci.h | 2 -- drivers/ata/ahci_mvebu.c | 2 +- drivers/ata/libahci_platform.c | 2 +- 3 files changed, 2 insertions(+), 4 deletions(-) --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -240,8 +240,6 @@ enum { as default lpm_policy */ AHCI_HFLAG_SUSPEND_PHYS = (1 << 26), /* handle PHYs during suspend/resume */ - AHCI_HFLAG_IGN_NOTSUPP_POWER_ON = (1 << 27), /* ignore -EOPNOTSUPP - from phy_power_on() */ AHCI_HFLAG_NO_SXS = (1 << 28), /* SXS not supported */ /* ap->flags bits */ --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -227,7 +227,7 @@ static const struct ahci_mvebu_plat_data static const struct ahci_mvebu_plat_data ahci_mvebu_armada_3700_plat_data = { .plat_config = ahci_mvebu_armada_3700_config, - .flags = AHCI_HFLAG_SUSPEND_PHYS | AHCI_HFLAG_IGN_NOTSUPP_POWER_ON, + .flags = AHCI_HFLAG_SUSPEND_PHYS, }; static const struct of_device_id ahci_mvebu_of_match[] = { --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -59,7 +59,7 @@ int ahci_platform_enable_phys(struct ahc } rc = phy_power_on(hpriv->phys[i]); - if (rc && !(rc == -EOPNOTSUPP && (hpriv->flags & AHCI_HFLAG_IGN_NOTSUPP_POWER_ON))) { + if (rc) { phy_exit(hpriv->phys[i]); goto disable_phys; }