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PCI: aardvark: Make msi_domain_info structure a static driver structure
Make Aardvark's msi_domain_info structure into a private driver structure. Domain info is same for every potential instatination of a controller. Link: https://lore.kernel.org/r/20220110015018.26359-8-kabel@kernel.org Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
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c3cb8e5183
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26bcd54e4a
1 changed files with 8 additions and 8 deletions
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@ -274,7 +274,6 @@ struct advk_pcie {
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raw_spinlock_t irq_lock;
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struct irq_domain *msi_domain;
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struct irq_domain *msi_inner_domain;
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struct msi_domain_info msi_domain_info;
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DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
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struct mutex msi_used_lock;
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u16 msi_msg;
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@ -1284,20 +1283,20 @@ static struct irq_chip advk_msi_irq_chip = {
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.name = "advk-MSI",
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};
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static struct msi_domain_info advk_msi_domain_info = {
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.flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
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MSI_FLAG_MULTI_PCI_MSI,
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.chip = &advk_msi_irq_chip,
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};
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static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
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{
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struct device *dev = &pcie->pdev->dev;
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struct device_node *node = dev->of_node;
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struct msi_domain_info *msi_di;
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phys_addr_t msi_msg_phys;
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mutex_init(&pcie->msi_used_lock);
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msi_di = &pcie->msi_domain_info;
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msi_di->flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
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MSI_FLAG_MULTI_PCI_MSI;
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msi_di->chip = &advk_msi_irq_chip;
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msi_msg_phys = virt_to_phys(&pcie->msi_msg);
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advk_writel(pcie, lower_32_bits(msi_msg_phys),
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@ -1313,7 +1312,8 @@ static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
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pcie->msi_domain =
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pci_msi_create_irq_domain(of_node_to_fwnode(node),
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msi_di, pcie->msi_inner_domain);
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&advk_msi_domain_info,
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pcie->msi_inner_domain);
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if (!pcie->msi_domain) {
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irq_domain_remove(pcie->msi_inner_domain);
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return -ENOMEM;
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