From: "Marek Behún" <kabel@kernel.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: pali@kernel.org, linux-pci@vger.kernel.org,
"Marek Behún" <kabel@kernel.org>
Subject: [PATCH v3 11/11] PCI: aardvark: Disable common PHY when unbinding driver
Date: Tue, 30 Nov 2021 14:25:23 +0100 [thread overview]
Message-ID: <20211130132523.28126-12-kabel@kernel.org> (raw)
In-Reply-To: <20211130132523.28126-1-kabel@kernel.org>
From: Pali Rohár <pali@kernel.org>
Disable the PCIe PHY when unbinding driver, to save power.
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
---
drivers/pci/controller/pci-aardvark.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index e5c88f1c177b..2a82c4652c28 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1750,6 +1750,9 @@ static int advk_pcie_remove(struct platform_device *pdev)
for (i = 0; i < OB_WIN_COUNT; i++)
advk_pcie_disable_ob_win(pcie, i);
+ /* Disable phy */
+ advk_pcie_disable_phy(pcie);
+
return 0;
}
--
2.32.0
prev parent reply other threads:[~2021-11-30 13:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 13:25 [PATCH v3 00/11] PCI: aardvark controller fixes BATCH 3 Marek Behún
2021-11-30 13:25 ` [PATCH v3 01/11] PCI: pci-bridge-emul: Add description for class_revision field Marek Behún
2021-11-30 13:25 ` [PATCH v3 02/11] PCI: pci-bridge-emul: Add definitions for missing capabilities registers Marek Behún
2021-11-30 13:25 ` [PATCH v3 03/11] PCI: aardvark: Add support for DEVCAP2, DEVCTL2, LNKCAP2 and LNKCTL2 registers on emulated bridge Marek Behún
2021-11-30 13:25 ` [PATCH v3 04/11] PCI: aardvark: Clear all MSIs at setup Marek Behún
2021-11-30 13:25 ` [PATCH v3 05/11] PCI: aardvark: Comment actions in driver remove method Marek Behún
2021-11-30 13:25 ` [PATCH v3 06/11] PCI: aardvark: Disable bus mastering when unbinding driver Marek Behún
2021-11-30 13:25 ` [PATCH v3 07/11] PCI: aardvark: Mask all interrupts " Marek Behún
2021-11-30 13:25 ` [PATCH v3 08/11] PCI: aardvark: Fix memory leak in driver unbind Marek Behún
2021-11-30 13:25 ` [PATCH v3 09/11] PCI: aardvark: Assert PERST# when unbinding driver Marek Behún
2021-11-30 13:25 ` [PATCH v3 10/11] PCI: aardvark: Disable link training " Marek Behún
2021-11-30 13:25 ` Marek Behún [this message]
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