linux-kernel - [PATCH v3 0/3] Bug fixes when dwc generic suspend/resume callbacks are used

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Message-Id: <20241209073924.2155933-1-hongxing.zhu@nxp.com>
Date: Mon,  9 Dec 2024 15:39:21 +0800
From: Richard Zhu <hongxing.zhu@....com>
To: jingoohan1@...il.com,
	bhelgaas@...gle.com,
	lpieralisi@...nel.org,
	kw@...ux.com,
	manivannan.sadhasivam@...aro.org,
	robh@...nel.org,
	frank.li@....com,
	quic_krichai@...cinc.com
Cc: imx@...ts.linux.dev,
	kernel@...gutronix.de,
	linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/3] Bug fixes when dwc generic suspend/resume callbacks are used

The patch #1 is issued before, but it's not applied yet refer to [1].
Combine these two bug fixes into one series and send here.

[1] https://patchwork.kernel.org/project/linux-pci/patch/1721628913-1449-1-git-send-email-hongxing.zhu@nxp.com/

Resend this bug fixes patch-set, with one more codes clean up patch.
Here is the discussion [2] and final solution [3] of the codes clean up commit.
[2] https://patchwork.kernel.org/project/linux-pci/patch/1721628913-1449-1-git-send-email-hongxing.zhu@nxp.com/
[3] https://patchwork.kernel.org/project/linux-pci/patch/20241126073909.4058733-1-hongxing.zhu@nxp.com/

v3 changes:
Regarding the discussion listed above[2].
Resend the patch-set after adding one more codes clean up patch together.

v2 changes:
Thanks for Manivannan's review.
- Refine the subject of second patch and add
  "Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>"
- In first patch, update the commit message and move one comment into
  proper place.
  BTW, Manivannan found another potential issue that suspend is entry but
  the link is in L1SS stat in v1 review. This is a new story. And it's better
  to be verified and fixed by another commit later.
v2: https://patchwork.kernel.org/project/linux-pci/cover/1728539269-1861-1-git-send-email-hongxing.zhu@nxp.com/

[PATCH v3 1/3] PCI: dwc: Fix resume failure if no EP is connected on
[PATCH v3 2/3] PCI: dwc: Always stop link in the
[PATCH v3 3/3] PCI: dwc: Clean up some unnecessary codes in

drivers/pci/controller/dwc/pcie-designware-host.c | 17 ++++++++++++-----
drivers/pci/controller/dwc/pcie-designware.h      |  1 +
2 files changed, 13 insertions(+), 5 deletions(-)