b754b0c721
Removed upstreamed: backport-5.10/850-v5.17-0004-PCI-aardvark-Clear-all-MSIs-at-setup.patch pending-5.10/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch All other patches automatically rebased. Build system: x86_64 Build-tested: bcm2711/RPi4B Signed-off-by: John Audia <therealgraysky@proton.me>
31 lines
1009 B
Diff
31 lines
1009 B
Diff
From fdbbe242c15a8f2cd0e3ad8a56cd0a447b771d0d Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
|
|
Date: Tue, 30 Nov 2021 18:29:13 +0100
|
|
Subject: [PATCH] PCI: aardvark: Disable common PHY when unbinding driver
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
Disable the PCIe PHY when unbinding driver. This should save some power.
|
|
|
|
Link: https://lore.kernel.org/r/20211130172913.9727-12-kabel@kernel.org
|
|
Signed-off-by: Pali Rohár <pali@kernel.org>
|
|
Signed-off-by: Marek Behún <kabel@kernel.org>
|
|
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
|
|
---
|
|
drivers/pci/controller/pci-aardvark.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
--- a/drivers/pci/controller/pci-aardvark.c
|
|
+++ b/drivers/pci/controller/pci-aardvark.c
|
|
@@ -1745,6 +1745,9 @@ static int advk_pcie_remove(struct platf
|
|
for (i = 0; i < OB_WIN_COUNT; i++)
|
|
advk_pcie_disable_ob_win(pcie, i);
|
|
|
|
+ /* Disable phy */
|
|
+ advk_pcie_disable_phy(pcie);
|
|
+
|
|
return 0;
|
|
}
|
|
|