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Message-ID: <20250407180341.GA189772@bhelgaas>
Date: Mon, 7 Apr 2025 13:03:41 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
Cc: tglx@...utronix.de, maz@...nel.org, linux-kernel@...r.kernel.org,
Jingoo Han <jingoohan1@...il.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
Karthikeyan Mitran <m.karthikeyan@...iveil.co.in>,
Hou Zhiqiang <Zhiqiang.Hou@....com>,
Toan Le <toan@...amperecomputing.com>,
Joyce Ooi <joyce.ooi@...el.com>, Jim Quinlan <jim2101024@...il.com>,
Nicolas Saenz Julienne <nsaenz@...nel.org>,
Florian Fainelli <florian.fainelli@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>,
Ryder Lee <ryder.lee@...iatek.com>,
Jianjun Wang <jianjun.wang@...iatek.com>,
Michal Simek <michal.simek@....com>,
Daire McNamara <daire.mcnamara@...rochip.com>,
linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rpi-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2 07/57] irqdomain: pci: Switch to of_fwnode_handle()
On Wed, Mar 19, 2025 at 10:29:00AM +0100, Jiri Slaby (SUSE) wrote:
> of_node_to_fwnode() is irqdomain's reimplementation of the "officially"
> defined of_fwnode_handle(). The former is in the process of being
> removed, so use the latter instead.
>
> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
> Cc: Jingoo Han <jingoohan1@...il.com>
> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> Cc: Lorenzo Pieralisi <lpieralisi@...nel.org>
> Cc: "Krzysztof Wilczyński" <kw@...ux.com>
> Cc: Rob Herring <robh@...nel.org>
> Cc: Bjorn Helgaas <bhelgaas@...gle.com>
> Cc: Karthikeyan Mitran <m.karthikeyan@...iveil.co.in>
> Cc: Hou Zhiqiang <Zhiqiang.Hou@....com>
> Cc: Toan Le <toan@...amperecomputing.com>
> Cc: Joyce Ooi <joyce.ooi@...el.com>
> Cc: Jim Quinlan <jim2101024@...il.com>
> Cc: Nicolas Saenz Julienne <nsaenz@...nel.org>
> Cc: Florian Fainelli <florian.fainelli@...adcom.com>
> Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>
> Cc: Ray Jui <rjui@...adcom.com>
> Cc: Scott Branden <sbranden@...adcom.com>
> Cc: Ryder Lee <ryder.lee@...iatek.com>
> Cc: Jianjun Wang <jianjun.wang@...iatek.com>
> Cc: Michal Simek <michal.simek@....com>
> Cc: Daire McNamara <daire.mcnamara@...rochip.com>
> Cc: linux-pci@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-rpi-kernel@...ts.infradead.org
> Cc: linux-mediatek@...ts.infradead.org
Applied to pci/irq for v6.16, thanks!
> ---
> drivers/pci/controller/dwc/pcie-designware-host.c | 2 +-
> drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 2 +-
> drivers/pci/controller/pci-xgene-msi.c | 2 +-
> drivers/pci/controller/pcie-altera-msi.c | 2 +-
> drivers/pci/controller/pcie-brcmstb.c | 2 +-
> drivers/pci/controller/pcie-iproc-msi.c | 2 +-
> drivers/pci/controller/pcie-mediatek.c | 2 +-
> drivers/pci/controller/pcie-xilinx-dma-pl.c | 2 +-
> drivers/pci/controller/pcie-xilinx-nwl.c | 2 +-
> drivers/pci/controller/plda/pcie-plda-host.c | 2 +-
> 10 files changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
> index ecc33f6789e3..d1cd48efad43 100644
> --- a/drivers/pci/controller/dwc/pcie-designware-host.c
> +++ b/drivers/pci/controller/dwc/pcie-designware-host.c
> @@ -227,7 +227,7 @@ static const struct irq_domain_ops dw_pcie_msi_domain_ops = {
> int dw_pcie_allocate_domains(struct dw_pcie_rp *pp)
> {
> struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
> - struct fwnode_handle *fwnode = of_node_to_fwnode(pci->dev->of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(pci->dev->of_node);
>
> pp->irq_domain = irq_domain_create_linear(fwnode, pp->num_vectors,
> &dw_pcie_msi_domain_ops, pp);
> diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
> index 0e088e74155d..6628eed9d26e 100644
> --- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
> +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
> @@ -435,7 +435,7 @@ static const struct irq_domain_ops msi_domain_ops = {
> static int mobiveil_allocate_msi_domains(struct mobiveil_pcie *pcie)
> {
> struct device *dev = &pcie->pdev->dev;
> - struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(dev->of_node);
> struct mobiveil_msi *msi = &pcie->rp.msi;
>
> mutex_init(&msi->lock);
> diff --git a/drivers/pci/controller/pci-xgene-msi.c b/drivers/pci/controller/pci-xgene-msi.c
> index 7bce327897c9..69a9c0a87639 100644
> --- a/drivers/pci/controller/pci-xgene-msi.c
> +++ b/drivers/pci/controller/pci-xgene-msi.c
> @@ -247,7 +247,7 @@ static int xgene_allocate_domains(struct xgene_msi *msi)
> if (!msi->inner_domain)
> return -ENOMEM;
>
> - msi->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(msi->node),
> + msi->msi_domain = pci_msi_create_irq_domain(of_fwnode_handle(msi->node),
> &xgene_msi_domain_info,
> msi->inner_domain);
>
> diff --git a/drivers/pci/controller/pcie-altera-msi.c b/drivers/pci/controller/pcie-altera-msi.c
> index e1cee3c0575f..5fb3a2e0017e 100644
> --- a/drivers/pci/controller/pcie-altera-msi.c
> +++ b/drivers/pci/controller/pcie-altera-msi.c
> @@ -164,7 +164,7 @@ static const struct irq_domain_ops msi_domain_ops = {
>
> static int altera_allocate_domains(struct altera_msi *msi)
> {
> - struct fwnode_handle *fwnode = of_node_to_fwnode(msi->pdev->dev.of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(msi->pdev->dev.of_node);
>
> msi->inner_domain = irq_domain_add_linear(NULL, msi->num_of_vectors,
> &msi_domain_ops, msi);
> diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
> index 8b2b099e81eb..1f356fca07a2 100644
> --- a/drivers/pci/controller/pcie-brcmstb.c
> +++ b/drivers/pci/controller/pcie-brcmstb.c
> @@ -581,7 +581,7 @@ static const struct irq_domain_ops msi_domain_ops = {
>
> static int brcm_allocate_domains(struct brcm_msi *msi)
> {
> - struct fwnode_handle *fwnode = of_node_to_fwnode(msi->np);
> + struct fwnode_handle *fwnode = of_fwnode_handle(msi->np);
> struct device *dev = msi->dev;
>
> msi->inner_domain = irq_domain_add_linear(NULL, msi->nr, &msi_domain_ops, msi);
> diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c
> index 649fcb449f34..804b3a5787c5 100644
> --- a/drivers/pci/controller/pcie-iproc-msi.c
> +++ b/drivers/pci/controller/pcie-iproc-msi.c
> @@ -451,7 +451,7 @@ static int iproc_msi_alloc_domains(struct device_node *node,
> if (!msi->inner_domain)
> return -ENOMEM;
>
> - msi->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(node),
> + msi->msi_domain = pci_msi_create_irq_domain(of_fwnode_handle(node),
> &iproc_msi_domain_info,
> msi->inner_domain);
> if (!msi->msi_domain) {
> diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
> index 811a8b4acd50..efcc4a7c17be 100644
> --- a/drivers/pci/controller/pcie-mediatek.c
> +++ b/drivers/pci/controller/pcie-mediatek.c
> @@ -485,7 +485,7 @@ static struct msi_domain_info mtk_msi_domain_info = {
>
> static int mtk_pcie_allocate_msi_domains(struct mtk_pcie_port *port)
> {
> - struct fwnode_handle *fwnode = of_node_to_fwnode(port->pcie->dev->of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(port->pcie->dev->of_node);
>
> mutex_init(&port->lock);
>
> diff --git a/drivers/pci/controller/pcie-xilinx-dma-pl.c b/drivers/pci/controller/pcie-xilinx-dma-pl.c
> index dd117f07fc95..71cf13ae51c7 100644
> --- a/drivers/pci/controller/pcie-xilinx-dma-pl.c
> +++ b/drivers/pci/controller/pcie-xilinx-dma-pl.c
> @@ -470,7 +470,7 @@ static int xilinx_pl_dma_pcie_init_msi_irq_domain(struct pl_dma_pcie *port)
> struct device *dev = port->dev;
> struct xilinx_msi *msi = &port->msi;
> int size = BITS_TO_LONGS(XILINX_NUM_MSI_IRQS) * sizeof(long);
> - struct fwnode_handle *fwnode = of_node_to_fwnode(port->dev->of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(port->dev->of_node);
>
> msi->dev_domain = irq_domain_add_linear(NULL, XILINX_NUM_MSI_IRQS,
> &dev_msi_domain_ops, port);
> diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c
> index 8d6e2a89b067..9cf8a96f7bc4 100644
> --- a/drivers/pci/controller/pcie-xilinx-nwl.c
> +++ b/drivers/pci/controller/pcie-xilinx-nwl.c
> @@ -495,7 +495,7 @@ static int nwl_pcie_init_msi_irq_domain(struct nwl_pcie *pcie)
> {
> #ifdef CONFIG_PCI_MSI
> struct device *dev = pcie->dev;
> - struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(dev->of_node);
> struct nwl_msi *msi = &pcie->msi;
>
> msi->dev_domain = irq_domain_add_linear(NULL, INT_PCI_MSI_NR,
> diff --git a/drivers/pci/controller/plda/pcie-plda-host.c b/drivers/pci/controller/plda/pcie-plda-host.c
> index 4153214ca410..4c7a9fa311e3 100644
> --- a/drivers/pci/controller/plda/pcie-plda-host.c
> +++ b/drivers/pci/controller/plda/pcie-plda-host.c
> @@ -150,7 +150,7 @@ static struct msi_domain_info plda_msi_domain_info = {
> static int plda_allocate_msi_domains(struct plda_pcie_rp *port)
> {
> struct device *dev = port->dev;
> - struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node);
> + struct fwnode_handle *fwnode = of_fwnode_handle(dev->of_node);
> struct plda_msi *msi = &port->msi;
>
> mutex_init(&port->msi.lock);
> --
> 2.49.0
>
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