From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 179261EEA5F; Tue, 14 Oct 2025 09:58:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760435932; cv=none; b=dMnwvVXiCW8QZgmsoZK5PyGGI1URDqgGAxG9+frGUC6cBU0hoDXNJCtMtXTWtxY5rJh9TjMEoKHwJz8X7bIzjVAEbWaSYps5ojiH70iMTVEdr6sfvoLixTpvlMySdzR/uhwZy0rviz0AyfSxcB3m19iapkNVcCf5+9UOJ2Q8ZXk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760435932; c=relaxed/simple; bh=z4NC7gBEwYaG1YOUUIGK9XXB3J4aw0TajwAMPUKYIM4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=MRj6v1PD7iCpjzjHdMks3DJqXnS9TJ8DeRvA8Kz1bs9fgML2jk1RaTOXyLNzfSLmfjp/Pj9g/bJFCbyRDx3huWG95QSmYmHDCdCJPjmhvjVkGiLst2i0wOSfQvu6bCUXIHIDMUtNupPn45dJFA1TQTRbUbu/I/bOmWW5mdlTtiM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W9HH7T+M; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="W9HH7T+M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0011AC4CEE7; Tue, 14 Oct 2025 09:58:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760435931; bh=z4NC7gBEwYaG1YOUUIGK9XXB3J4aw0TajwAMPUKYIM4=; h=From:To:Cc:Subject:Date:From; b=W9HH7T+M4igPd4fD6kxus7phc9ehkqL1GNsCEcaVOH7zhODJUSjftFg8LWbmWyyec bw/qk1Ch1jdd0qcP7tD5qeIKHDEYdeuse8VooY7XJYocPIj6NKfZOMc9o438cJd7kW 5n6ZSXgKIt0RtEBFI3pGxBSTRyMZR12/suvOswZmoIsd/dow1J69GDfFt7To0zWqZA YxaJ+wjRftdNW1oHfW1uqgEqv/mbPAm3MfxlmBWIBNJsu8LL+peUE4gtNSAJQ1UzOu 6mYCodxD0KZDWXawxLDf8hQUeS8XVNrTECg1tkuk7AgUTGf2+k8qJUkmGDQAjfhTVB 4txgZHDBOTLMw== From: Lorenzo Pieralisi To: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, Sascha Bischoff , Scott Branden , Thomas Gleixner , Bjorn Helgaas , Rob Herring , Ray Jui , Frank Li , Manivannan Sadhasivam , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Marc Zyngier Subject: [PATCH v2 0/4] of/irq: Misc msi-parent handling fixes/clean-ups Date: Tue, 14 Oct 2025 11:58:41 +0200 Message-ID: <20251014095845.1310624-1-lpieralisi@kernel.org> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a follow up to [1] - with additional patches that are addressing Rob's feedback (pcie-layerscape-gen4 was removed from the kernel, Yay !) and other bits and bobs I noticed while staring at the code. Patch (1) is a fix and technically we would like to get it in v6.18 please. Patch (3) is compile-tested only, I can not run it on HW, I do not have it, Scott, Ray please test it if you can. [1] https://lore.kernel.org/lkml/20250916091858.257868-1-lpieralisi@kernel.org/ Cc: Sascha Bischoff Cc: Scott Branden Cc: Thomas Gleixner Cc: Bjorn Helgaas Cc: Rob Herring Cc: Ray Jui Cc: Frank Li Cc: Manivannan Sadhasivam Cc: "Krzysztof Wilczyński" Cc: Marc Zyngier Lorenzo Pieralisi (4): of/irq: Add msi-parent check to of_msi_xlate() of/irq: Fix OF node refcount in of_msi_get_domain() PCI: iproc: Implement MSI controller node detection with of_msi_xlate() irqchip/gic-its: Rework platform MSI deviceID detection drivers/irqchip/irq-gic-its-msi-parent.c | 98 ++++++++---------------- drivers/of/irq.c | 42 +++++++++- drivers/pci/controller/pcie-iproc.c | 22 ++---- 3 files changed, 76 insertions(+), 86 deletions(-) -- 2.50.1