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 4C38A1428F4 for ; Mon, 23 Feb 2026 09:01:05 +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=1771837265; cv=none; b=mao2wAbFDdERg7+85wB8LKeuZaFo/RyaEE8lUbDpvQm3ocBKAwDEtsodAydKWFdALPpVyvyIXtHqVzJyE+oNTufLvrWeQ+Ro03xlfjE6YB/91W7sAdBv4HaueBouYwb2hj9dlo6z1dSCMsLIPWn7ie/mPnryDtcNzkcfTS5y7ds= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771837265; c=relaxed/simple; bh=4vuzCx1aOjRijmhGiJ5+UQ/LV7nStKuzYY7m4/tcVfc=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=AxDeVLubkIhONb4waAwJVq0aVVjLAgD561KuQUrl8032xntX1thlr2xhI8kgqFYu1E+Ejb+QZgCLr9z/18CyKG9PvQQ+9DYNH3y6L2eAnmvRf9YEjXfmXw7HXFb+3vDmf3H8xtM4SP0OME9R6awkpZjU2usloQIpL13AMU+FEkQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MGC6nUA+; 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="MGC6nUA+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0789C116C6; Mon, 23 Feb 2026 09:01:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771837264; bh=4vuzCx1aOjRijmhGiJ5+UQ/LV7nStKuzYY7m4/tcVfc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MGC6nUA+8iEkHYRirJB7Fcsr4TSf/P2GGv2A1OibnMvl75otkg0iwX0lTUqtPDN43 XqlhzXURlya0mXm/UG5rpAK+5iFNM4fOXrbOU5mP4QXNg0jisaAfQgRmJOVX8nsuYL ZkkPwctaDiai5Lv2zFwqRlwKs7/ItkNZh66XdkS2gxdyIkNWH/vC0ydrjPG29gplEd 6N9vzfrI0+TWZPRSpEGcN3peP25qBdibf7cFf3EAuAtcbiEvaRrI5BuQ/dHLtjOESE wk5TRZ/4BRK/Q7RdQGdHlGWhnfgmAdDoaT9XnTlGm8vxLH8ffNgnIvtB7sWGtGmQx+ Io5fZgB8X07dA== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vuRoM-0000000Cun9-2AMJ; Mon, 23 Feb 2026 09:01:02 +0000 Date: Mon, 23 Feb 2026 09:01:02 +0000 Message-ID: <86qzqbal69.wl-maz@kernel.org> From: Marc Zyngier To: Thomas Gleixner Cc: Ioana Ciornei , "Christophe Leroy (CS GROUP)" , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 3/6] irqchip/gic-v3-its: Add fsl_mc device plumbing to the msi-parent handling In-Reply-To: <87seasv11z.ffs@tglx> References: <20260218135203.2267907-1-maz@kernel.org> <20260218135203.2267907-4-maz@kernel.org> <87seasv11z.ffs@tglx> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: tglx@kernel.org, ioana.ciornei@nxp.com, chleroy@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Sun, 22 Feb 2026 22:57:44 +0000, Thomas Gleixner wrote: > > On Wed, Feb 18 2026 at 13:52, Marc Zyngier wrote: > > Make the ITS code aware of fsl_mc devices by plumbing the devid > > retrieval primitive. > > > > Signed-off-by: Marc Zyngier > > --- > > drivers/irqchip/irq-gic-its-msi-parent.c | 7 +++++-- > > 1 file changed, 5 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/irqchip/irq-gic-its-msi-parent.c b/drivers/irqchip/irq-gic-its-msi-parent.c > > index 12f45228c8674..532c0d626ca04 100644 > > --- a/drivers/irqchip/irq-gic-its-msi-parent.c > > +++ b/drivers/irqchip/irq-gic-its-msi-parent.c > > @@ -7,6 +7,7 @@ > > #include > > #include > > #include > > +#include > > > > #include "irq-gic-its-msi-parent.h" > > #include > > @@ -186,9 +187,11 @@ static int its_pmsi_prepare(struct irq_domain *domain, struct device *dev, > > { > > struct msi_domain_info *msi_info; > > u32 dev_id; > > - int ret; > > + int ret = 0; > > > > - if (dev->of_node) > > + if (dev_is_fsl_mc(dev)) > > + dev_id = fsl_mc_get_msi_id(dev); > > + else if (dev->of_node) > > ret = of_pmsi_get_msi_info(domain->parent, dev, &dev_id, NULL); > > else > > ret = iort_pmsi_get_dev_id(dev, &dev_id); > > This rejects as you are building against an unmerged change (I assume > it's Lorenzos GIC5 stuff). I can fix it up when applying. That was against vanilla 6.19. I'll rebase on -rc1 to satisfy myself that this is still doing the right thing after the ACPI crap fest, and repost the result. Thanks, M. -- Without deviation from the norm, progress is not possible.