linux-kernel - [PATCH v1 0/4] Add quirks to proceed PME handshake in DWC PM

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Message-Id: <20250408065221.1941928-1-hongxing.zhu@nxp.com>
Date: Tue,  8 Apr 2025 14:52:17 +0800
From: Richard Zhu <hongxing.zhu@....com>
To: jingoohan1@...il.com,
	frank.li@....com,
	l.stach@...gutronix.de,
	lpieralisi@...nel.org,
	kw@...ux.com,
	manivannan.sadhasivam@...aro.org,
	robh@...nel.org,
	bhelgaas@...gle.com,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com
Cc: linux-pci@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/4] Add quirks to proceed PME handshake in DWC PM

Some platforms are broken in PME_TURN_OFF broadcast and ACK handshake.
Add the quirks to support these platforms when generic DWC
suspend/resume callbacks are used.

[PATCH v1 1/4] PCI: dwc: Add quirk to fix hang issue in L2 poll of
[PATCH v1 2/4] PCI: dwc: Add quirk to fix hang issue when send out
[PATCH v1 3/4] PCI: imx6: Fix i.MX6QP PCIe hang issue in L2 poll of
[PATCH v1 4/4] PCI: imx6: Add quirks to fix i.MX7D PCIe hang in

drivers/pci/controller/dwc/pci-imx6.c             |  4 ++++
drivers/pci/controller/dwc/pcie-designware-host.c | 38 +++++++++++++++++++++++---------------
drivers/pci/controller/dwc/pcie-designware.h      |  5 +++++
3 files changed, 32 insertions(+), 15 deletions(-)