generic: 5.15: move mvebu aardvark patch from pending to backport

Move mvebu aardvark patch from pending to backport as they got merged
upstream.
One additional patch is needed as a later fixup for it.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/target/linux/generic/backport-5.15/346-v5.18-01-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch b/target/linux/generic/backport-5.15/346-v5.18-01-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch
new file mode 100644
index 0000000000..b254e7c0b3
--- /dev/null
+++ b/target/linux/generic/backport-5.15/346-v5.18-01-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch
@@ -0,0 +1,64 @@
+From ee995101fde67f85a3cd4c74f4f92fc4592e726b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
+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 <pali@kernel.org>
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
+Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
+Link: https://lore.kernel.org/r/20220203214444.1508-4-kabel@kernel.org
+Signed-off-by: Vinod Koul <vkoul@kernel.org>
+---
+ 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;
+ 		}