[PATCH 21/37] iommu/riscv: Replace pci_alloc_irq_vectors() with pcim_alloc_irq_vectors()
Shawn Lin
shawn.lin at rock-chips.com
Mon Feb 23 07:53:31 PST 2026
pcim_enable_device() no longer automatically manages IRQ vectors via devres.
Drivers must now manually call pci_free_irq_vectors() for cleanup. Alternatively,
pcim_alloc_irq_vectors() should be used.
To: Tomasz Jeznach <tjeznach at rivosinc.com>
To: Will Deacon <will at kernel.org>
To: Joerg Roedel <joro at 8bytes.org>
Cc: iommu at lists.linux.dev
Cc: linux-riscv at lists.infradead.org
Cc: Bjorn Helgaas <bhelgaas at google.com>
Cc: Philipp Stanner <phasta at kernel.org>
Cc: linux-pci at vger.kernel.org
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---
drivers/iommu/riscv/iommu-pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iommu/riscv/iommu-pci.c b/drivers/iommu/riscv/iommu-pci.c
index d82d2b0..c5bb926 100644
--- a/drivers/iommu/riscv/iommu-pci.c
+++ b/drivers/iommu/riscv/iommu-pci.c
@@ -75,8 +75,8 @@ static int riscv_iommu_pci_probe(struct pci_dev *pdev, const struct pci_device_i
}
/* Allocate and assign IRQ vectors for the various events */
- rc = pci_alloc_irq_vectors(pdev, 1, RISCV_IOMMU_INTR_COUNT,
- PCI_IRQ_MSIX | PCI_IRQ_MSI);
+ rc = pcim_alloc_irq_vectors(pdev, 1, RISCV_IOMMU_INTR_COUNT,
+ PCI_IRQ_MSIX | PCI_IRQ_MSI);
if (rc <= 0)
return dev_err_probe(dev, -ENODEV,
"unable to allocate irq vectors\n");
--
2.7.4
More information about the linux-riscv
mailing list