From f146c7bc85a51f95c05e0f8173d484eb301ece78 Mon Sep 17 00:00:00 2001 From: Danilo Krummrich Date: Thu, 13 Aug 2026 18:52:04 +0200 Subject: PCI: Add pci_irq_type() to query the allocated interrupt type Add a helper that returns PCI_IRQ_MSIX, PCI_IRQ_MSI, or PCI_IRQ_INTX based on the interrupt type the PCI core selected after pci_alloc_irq_vectors(). Several drivers already open-code this check against pdev->msix_enabled and pdev->msi_enabled, or even open code this helper [1]. A common helper avoids the duplication and keeps drivers from accessing the bitfield directly (see also [2]). Acked-by: Bjorn Helgaas Tested-by: John Hubbard Link: https://elixir.bootlin.com/linux/v7.1/source/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c#L196 [1] Inspired-by: John Hubbard Link: https://lore.kernel.org/all/DKKG2QM3YJYB.Z2H2B2UXJ75N@kernel.org/ [2] Reviewed-by: Gary Guo Link: https://patch.msgid.link/20260813165234.620555-5-dakr@kernel.org [ Add missing pci_irq_type() stub for CONFIG_PCI=n. ] Signed-off-by: Danilo Krummrich --- drivers/soc/Kconfig | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 drivers/soc/Kconfig (limited to 'drivers/soc/Kconfig') diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig new file mode 100644 index 000000000..a2d65adff --- /dev/null +++ b/drivers/soc/Kconfig @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: GPL-2.0-only +menu "SOC (System On Chip) specific Drivers" + +source "drivers/soc/amlogic/Kconfig" +source "drivers/soc/apple/Kconfig" +source "drivers/soc/aspeed/Kconfig" +source "drivers/soc/atmel/Kconfig" +source "drivers/soc/bcm/Kconfig" +source "drivers/soc/canaan/Kconfig" +source "drivers/soc/cirrus/Kconfig" +source "drivers/soc/fsl/Kconfig" +source "drivers/soc/fujitsu/Kconfig" +source "drivers/soc/hisilicon/Kconfig" +source "drivers/soc/imx/Kconfig" +source "drivers/soc/ixp4xx/Kconfig" +source "drivers/soc/litex/Kconfig" +source "drivers/soc/loongson/Kconfig" +source "drivers/soc/mediatek/Kconfig" +source "drivers/soc/microchip/Kconfig" +source "drivers/soc/nuvoton/Kconfig" +source "drivers/soc/pxa/Kconfig" +source "drivers/soc/qcom/Kconfig" +source "drivers/soc/renesas/Kconfig" +source "drivers/soc/rockchip/Kconfig" +source "drivers/soc/samsung/Kconfig" +source "drivers/soc/sophgo/Kconfig" +source "drivers/soc/sunxi/Kconfig" +source "drivers/soc/tegra/Kconfig" +source "drivers/soc/ti/Kconfig" +source "drivers/soc/ux500/Kconfig" +source "drivers/soc/versatile/Kconfig" +source "drivers/soc/vt8500/Kconfig" +source "drivers/soc/xilinx/Kconfig" + +endmenu -- cgit v1.3.1