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Sun, 4 May 2025 15:15:09 -0400 (EDT) From: Ryan Matthews To: Greg Kroah-Hartman Cc: Richard Zhu , Lucas Stach , stable@vger.kernel.org, linux-pci@vger.kernel.org, Ryan Matthews Subject: [PATCH 6.6 0/2] PCI: imx6: Fix i.MX7D controller_id backport regression Date: Sun, 4 May 2025 15:13:54 -0400 Message-ID: <20250504191356.17732-1-ryanmatthews@fastmail.com> X-Mailer: git-send-email 2.45.3 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hello, This fixes an i.Mx 7D SoC PCIe regression caused by a backport mistake. The regression is broken PCIe initialization and for me a boot hang. I don't know how to organize this. I think a revert and redo best captures what's happening. To complicate things, it looks like the redo patch could also be applied to 5.4, 5.10, 5.15, and 6.1. But those versions don't have the original backport commit. Version 6.12 matches master and needs no change. One conflict resolution is needed to apply the redo patch back to versions 6.1 -> 5.15 -> 5.10. One more resolution to apply back to -> 5.4. Patches against those other versions aren't included here. -- Ryan Richard Zhu (1): PCI: imx6: Skip controller_id generation logic for i.MX7D Ryan Matthews (1): Revert "PCI: imx6: Skip controller_id generation logic for i.MX7D" drivers/pci/controller/dwc/pci-imx6.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) base-commit: 814637ca257f4faf57a73fd4e38888cce88b5911 -- 2.47.2