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GET /api/1.0/patches/2197779/?format=api
{ "id": 2197779, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2197779/?format=api", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/1.0/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/" }, "msgid": "<20260218135203.2267907-4-maz@kernel.org>", "date": "2026-02-18T13:52:00", "name": "[3/6] irqchip/gic-v3-its: Add fsl_mc device plumbing to the msi-parent handling", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "bf1762f3d96699687b62e75e7d08971bcc8827b1", "submitter": { "id": 77095, "url": "http://patchwork.ozlabs.org/api/1.0/people/77095/?format=api", "name": "Marc Zyngier", "email": "maz@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260218135203.2267907-4-maz@kernel.org/mbox/", "series": [ { "id": 492556, "url": "http://patchwork.ozlabs.org/api/1.0/series/492556/?format=api", "date": "2026-02-18T13:51:58", "name": "fsl-mc: Move fsl_over to device MSI", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492556/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197779/checks/", "tags": {}, "headers": { "Return-Path": "\n <linuxppc-dev+bounces-16930-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=sVJIlpnI;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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lists.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org;\n dkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=sVJIlpnI; dkim-atps=neutral;\n spf=pass (client-ip=2600:3c04:e001:324:0:1991:8:25;\n helo=tor.source.kernel.org; envelope-from=maz@kernel.org;\n receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1771422729;\n\tbh=jNsv6Mzm6JnU1v2Z2XpH/L+IpXDhwResrBm3y8osrzA=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=sVJIlpnICiU7Ad7qofR6f5XPQE+PpaTiEs0XIw8Jn2T9r2arLJ2J/UeN5PyTiouJj\n\t AQbpDgzS9YxXUP8zK8r7Yb/YXy6Ee2BeXiSReNWfI9NJgpkjzBXKxCBLAnI66Jby+W\n\t 6ehM8P7L2Q0tav/l0x4XZ4wIfdLswIiMgLKKZK0ti0BAdEESxl2CHzXm0ZAYb7VI15\n\t J4xbIgxyGwEGbiFurdq+eOgRK8p/xOJmz7V5r3+uBVqL6a1lXN06eWB6zTAVO5/CWM\n\t UmbCXRsD1o3lNdXfip80bs086uNcdUe+FWjxpIlmpnm78xOT6NPeuC273RK76w0875\n\t g0LvWTvuRQQXw==", "From": "Marc Zyngier <maz@kernel.org>", "To": "Ioana Ciornei <ioana.ciornei@nxp.com>,\n\tThomas Gleixner <tglx@kernel.org>,\n\t\"Christophe Leroy (CS GROUP)\" <chleroy@kernel.org>", "Cc": "linux-kernel@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinuxppc-dev@lists.ozlabs.org", "Subject": "[PATCH 3/6] irqchip/gic-v3-its: Add fsl_mc device plumbing to the\n msi-parent handling", "Date": "Wed, 18 Feb 2026 13:52:00 +0000", "Message-ID": "<20260218135203.2267907-4-maz@kernel.org>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260218135203.2267907-1-maz@kernel.org>", "References": "<20260218135203.2267907-1-maz@kernel.org>", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev+help@lists.ozlabs.org>", "List-Owner": "<mailto:linuxppc-dev+owner@lists.ozlabs.org>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Archive": "<https://lore.kernel.org/linuxppc-dev/>,\n <https://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Subscribe": "<mailto:linuxppc-dev+subscribe@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-digest@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:linuxppc-dev+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-SA-Exim-Connect-IP": "185.219.108.64", "X-SA-Exim-Rcpt-To": "ioana.ciornei@nxp.com, tglx@kernel.org, chleroy@kernel.org,\n linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,\n linuxppc-dev@lists.ozlabs.org", "X-SA-Exim-Mail-From": "maz@kernel.org", "X-SA-Exim-Scanned": "No (on disco-boy.misterjones.org);\n SAEximRunCond expanded to false", "X-Spam-Status": "No, score=-0.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS\n\tautolearn=disabled version=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Make the ITS code aware of fsl_mc devices by plumbing the devid\nretrieval primitive.\n\nSigned-off-by: Marc Zyngier <maz@kernel.org>\n---\n drivers/irqchip/irq-gic-its-msi-parent.c | 7 +++++--\n 1 file changed, 5 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/irqchip/irq-gic-its-msi-parent.c b/drivers/irqchip/irq-gic-its-msi-parent.c\nindex 12f45228c8674..532c0d626ca04 100644\n--- a/drivers/irqchip/irq-gic-its-msi-parent.c\n+++ b/drivers/irqchip/irq-gic-its-msi-parent.c\n@@ -7,6 +7,7 @@\n #include <linux/acpi_iort.h>\n #include <linux/of_address.h>\n #include <linux/pci.h>\n+#include <linux/fsl/mc.h>\n \n #include \"irq-gic-its-msi-parent.h\"\n #include <linux/irqchip/irq-msi-lib.h>\n@@ -186,9 +187,11 @@ static int its_pmsi_prepare(struct irq_domain *domain, struct device *dev,\n {\n \tstruct msi_domain_info *msi_info;\n \tu32 dev_id;\n-\tint ret;\n+\tint ret = 0;\n \n-\tif (dev->of_node)\n+\tif (dev_is_fsl_mc(dev))\n+\t\tdev_id = fsl_mc_get_msi_id(dev);\n+\telse if (dev->of_node)\n \t\tret = of_pmsi_get_msi_info(domain->parent, dev, &dev_id, NULL);\n \telse\n \t\tret = iort_pmsi_get_dev_id(dev, &dev_id);\n", "prefixes": [ "3/6" ] }