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 863DC32E6A4; Tue, 21 Oct 2025 12:41:10 +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=1761050470; cv=none; b=h3D2ROgmnA9dcMvYxLr9ik3Ihh4D98f/SjV0e/fHkgvThqKnYv1TMl+NR5vHCEb2cwjFWTB8ocfzeRMglGmE7uvNHPR/Xgye+xhDMUSCXSmbqMzfTffEUoSzx0klsAGQheUx/n3wAUTSgYDIyR9A58aiRFBVLPNIfAaQRkPrkws= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761050470; c=relaxed/simple; bh=uAhf200dsvIo89TJRuvH8/3+8lhJkw1+gk7dnaDCeJg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=g6MSmqgCSn6UFny1uZuYaULb5W1pgXRllpz0aBpC3WlQ8jaFWZPYumzH3rZ37fsO/NkXx0/3S6/ngEdu3I3se1QJLcbM/ssvFHwjej6gWLuxtm8Hy8EU+B5eViBxD+RhtO7Z+cwD2YjbaLDMUkm8Hy9yasWitBeijrJ08GX3tiE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Gnrk9jKg; 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="Gnrk9jKg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE154C4CEF1; Tue, 21 Oct 2025 12:41:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761050470; bh=uAhf200dsvIo89TJRuvH8/3+8lhJkw1+gk7dnaDCeJg=; h=From:To:Cc:Subject:Date:From; b=Gnrk9jKgRAeBg5owfO6OldAN0DipPYh+Ou55m/NtzHfLkYGr38AaBczwOHZHpfMQn jHuNoA8pxwtmnzpFUmugivMeFY1V40OglVJ9OQ43DcG8infqwxJrM9hFGnceAdSdaI Lby0VFOMBeUZO7yVYYq/zsQCmeYNXMZFgjNQNTLWMbDoGSXlEgfUV4x5uS+NNTZ0Pm IMWO8UEgEIix1brXfb+uRtlj+nTmoj3gBO2MzUW3u0+RXvM4vd+96pKMbUBfOnMNzx mTLos9q3rK0o1dF4I3FoeKFEdPDN2hPubu9mU4hVnYfeKafaUy0pZOSN7sRZGF7kGF 4lG3b1W9CHyhw== 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 v4 0/5] of/irq: Misc msi-parent handling fixes/clean-ups Date: Tue, 21 Oct 2025 14:40:58 +0200 Message-ID: <20251021124103.198419-1-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 series 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 (4) is compile-tested only, I can not run it on HW, I do not have it, Scott, Ray please test it if you can. v3 -> v4: - Addressed Rob's review - Added trailers - Rebased against v6.18-rc2 v2 -> v3: - Added additional patch to export of_msi_xlate() - Addressed review feedback v3: https://lore.kernel.org/lkml/20251017084752.1590264-1-lpieralisi@kernel.org/ v2: https://lore.kernel.org/lkml/20251014095845.1310624-1-lpieralisi@kernel.org/ v1: https://lore.kernel.org/lkml/20250916091858.257868-1-lpieralisi@kernel.org/ [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 (5): of/irq: Add msi-parent check to of_msi_xlate() of/irq: Fix OF node refcount in of_msi_get_domain() of/irq: Export of_msi_xlate() for module usage 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 | 91 ++++++------------------ drivers/of/irq.c | 44 ++++++++++-- drivers/pci/controller/pcie-iproc.c | 22 ++---- 3 files changed, 68 insertions(+), 89 deletions(-) -- 2.50.1