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{ "id": 2218467, "url": "http://patchwork.ozlabs.org/api/covers/2218467/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/cover/20260401-pcie-intel-gw-v3-0-63b008c5b7b2@dev.tdt.de/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260401-pcie-intel-gw-v3-0-63b008c5b7b2@dev.tdt.de>", "list_archive_url": null, "date": "2026-04-01T09:31:36", "name": "[v3,0/7] PCI: intel-gw: Fixes to make the driver working again", "submitter": { "id": 72238, "url": "http://patchwork.ozlabs.org/api/people/72238/?format=api", "name": "Florian Eckert", "email": "fe@dev.tdt.de" }, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/cover/20260401-pcie-intel-gw-v3-0-63b008c5b7b2@dev.tdt.de/mbox/", "series": [ { "id": 498301, "url": "http://patchwork.ozlabs.org/api/series/498301/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=498301", "date": "2026-04-01T09:31:36", "name": "PCI: intel-gw: Fixes to make the driver working again", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/498301/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2218467/comments/", "headers": { "Return-Path": "\n <linux-pci+bounces-51664-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=temperror header.d=dev.tdt.de header.i=@dev.tdt.de header.a=rsa-sha256\n header.s=z1-selector1 header.b=oXA609XK;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.105.105.114; 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d=dev.tdt.de;\n\ts=z1-selector1; t=1775035902;\n\tbh=k82b7Q9ZxkbSziPut1ZJ5XmmbEFemt99xrHlDBEd1MI=;\n\th=From:Subject:Date:To:Cc:From;\n\tb=oXA609XKsMNwlTNO7NjdOOSMfi+sf7kBmQhFfJpcdoS3bqQgDrpoE7iUoY3qoyNKJ\n\t 0vE7Z7VX05NrYDMXXUcc3P4XhIdfeg1U6GXdWx18me4cHYS0bJFQHQKzx9q6IvG2mA\n\t Nop0D/wOKZ+fzU77pyqWsX1vRk9gaSnzL7fEkwbGtq/VTb+f5TSCkX36FB5WoVYjsC\n\t 8WEEYCDx3wcyKTiKqJ3WppY9UladP5OLUM1a/sAu2nBreLNDUiqMmKrAefzOrwK4rD\n\t XKxnMcg9MUpL9EvRE5nkE5xm453VLRcH4sT2Nu/7Gw0Js0Db84g3Ns5OCoDO2aho61\n\t MbmlXtj4D+Gtw==", "From": "Florian Eckert <fe@dev.tdt.de>", "Subject": "[PATCH v3 0/7] PCI: intel-gw: Fixes to make the driver working\n again", "Date": "Wed, 01 Apr 2026 11:31:36 +0200", "Message-ID": "<20260401-pcie-intel-gw-v3-0-63b008c5b7b2@dev.tdt.de>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "X-B4-Tracking": "v=1; b=H4sIAPjlzGkC/3WMQQ6CMBAAv2J6tqS7VQqe/IfxgHQLmxggbVM1h\n L9bOKmJx5lkZhaBPFMQp90sPCUOPA4Z9H4n2r4ZOpJsMwtUWCoNRk4tZzdEusvuIY+qVgigXU0\n gcjN5cvzcfpdr5p5DHP1r2ydY7b9TAqmkcQTaYNnYgztbSkW0sbAk1lXCj1yr3xxzXt2sMro0D\n dbVV74syxtx7cSt6gAAAA==", "X-Change-ID": "20260317-pcie-intel-gw-50902113f9e1", "To": "Lorenzo Pieralisi <lpieralisi@kernel.org>, =?utf-8?q?Krzysztof_Wilczy?=\n\t=?utf-8?q?=C5=84ski?= <kwilczynski@kernel.org>,\n Manivannan Sadhasivam <mani@kernel.org>, Rob Herring <robh@kernel.org>,\n Bjorn Helgaas <bhelgaas@google.com>, Johan Hovold <johan+linaro@kernel.org>,\n Sajid Dalvi <sdalvi@google.com>, Ajay Agarwal <ajayagarwal@google.com>,\n Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,\n Rahul Tanwar <rtanwar@maxlinear.com>", "Cc": "linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,\n\tdevicetree@vger.kernel.org, Florian Eckert <fe@dev.tdt.de>,\n\tEckert.Florian@googlemail.com, ms@dev.tdt.de", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1775035902; l=2474;\n i=fe@dev.tdt.de; s=20260205; h=from:subject:message-id;\n bh=C1QdyaYkBCLHlV6/TVcWAipouq6TY/jNjHGgn2cJb0A=;\n b=EfSEXdaRJEQGoHfwl+g5lwRlb6YbiQ3VPkAROAcRKc8L5+4Cres6K2FH2yXkzGXvLc9nrA+Rz\n Hp9S8uFxra4Dj9gJIn42J5n6EA38U3UDRzPhh9QkGqru+jMmA3gNsuL", "X-Developer-Key": "i=fe@dev.tdt.de; a=ed25519;\n pk=q7Pvv3Au2sAVRhBz5UF7ZqUPNxUwXQ78Jdqu8E6Negk=", "X-purgate": "clean", "X-purgate-type": "clean", "X-purgate-ID": "151534::1775035903-61523233-BD408683/0/0" }, "content": "This patch series fixes and improve the 'intel-gw' driver to work again\nwith the current dwc pcie framework. The following changes are:\n\n* Move interrupt 'enable' to its own function to improve readability,\n and add additional register writes just as the Maxlinear kernel does in\n their SDK.\n* Enable clock for the PHY before PHY init call.\n* Add missing 'start_link' callback. That was added to the PCIe dwc\n framework.\n* Move ATU base address assignment to the probe function and also add the\n the possibility to read it from the devicetree by dwc core.\n* Update devicetree documentation for intel-gw-pcie.yaml\n* Remove unused preprocessor define.\n* Mark driver as orphaned as the maitainer's email no longer works\n\nSigned-off-by: Florian Eckert <fe@dev.tdt.de>\n---\nChanges in v3:\n- Update commit messages.\n- Correct the sample code for dt bindings by adding the missing quotation\n marks. Add 'minItems: 3' to avoid ABI issues.\n- Move driver atu base assignment to probe function and keep backward\n compatibility.\n- Link to v2: https://lore.kernel.org/r/20260330-pcie-intel-gw-v2-0-8bd07367a298@dev.tdt.de\n\nChanges in v2:\n- Added additional information to the commit descriptions\n- Add additional patch to mark driver as orphaned as the maintainer's\n email no longer works.\n- Fix wrong error path for enable clock before phy init.\n- Add new patch to update the devicetree documentation for the 'atu'\n resource\n- Add additional recipients responsible for documenting the dervicetree\n bindings.\n- Link to v1: https://lore.kernel.org/r/20260317-pcie-intel-gw-v1-0-7fe13726ad4f@dev.tdt.de\n\n---\nFlorian Eckert (7):\n MAINTAINERS: Remove bouncing intel-gw maintainer\n PCI: intel-gw: Remove unused define\n PCI: intel-gw: Move interrupt enable to own function\n PCI: intel-gw: Enable clock before phy init\n PCI: intel-gw: Add start_link callback function\n PCI: intel-gw: Move driver atu base assignment to probe function\n dt-bindings: PCI: intel,lgm-pcie: Add atu resource\n\n .../devicetree/bindings/pci/intel-gw-pcie.yaml | 6 +-\n MAINTAINERS | 3 +-\n drivers/pci/controller/dwc/pcie-intel-gw.c | 73 +++++++++++++++-------\n 3 files changed, 56 insertions(+), 26 deletions(-)\n---\nbase-commit: ae6bbabc313433c724e15465c8b2341e02e2f0d7\nchange-id: 20260317-pcie-intel-gw-50902113f9e1\n\nBest regards," }