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/firmware/Makefile | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 drivers/firmware/Makefile (limited to 'drivers/firmware/Makefile') diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile new file mode 100644 index 000000000..4ddec2820 --- /dev/null +++ b/drivers/firmware/Makefile @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the linux kernel. +# +obj-$(CONFIG_ARM_SCPI_PROTOCOL) += arm_scpi.o +obj-$(CONFIG_ARM_SDE_INTERFACE) += arm_sdei.o +obj-$(CONFIG_DMI) += dmi_scan.o +obj-$(CONFIG_DMI_SYSFS) += dmi-sysfs.o +obj-$(CONFIG_EDD) += edd.o +obj-$(CONFIG_DMIID) += dmi-id.o +obj-$(CONFIG_INTEL_STRATIX10_SERVICE) += stratix10-svc.o +obj-$(CONFIG_INTEL_STRATIX10_RSU) += stratix10-rsu.o +obj-$(CONFIG_ISCSI_IBFT_FIND) += iscsi_ibft_find.o +obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o +obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o +obj-$(CONFIG_MTK_ADSP_IPC) += mtk-adsp-ipc.o +obj-$(CONFIG_RASPBERRYPI_FIRMWARE) += raspberrypi.o +obj-$(CONFIG_FW_CFG_SYSFS) += qemu_fw_cfg.o +obj-$(CONFIG_SYSFB) += sysfb.o +obj-$(CONFIG_SYSFB_SIMPLEFB) += sysfb_simplefb.o +obj-$(CONFIG_TH1520_AON_PROTOCOL) += thead,th1520-aon.o +obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o +obj-$(CONFIG_TRUSTED_FOUNDATIONS) += trusted_foundations.o +obj-$(CONFIG_TURRIS_MOX_RWTM) += turris-mox-rwtm.o + +obj-y += arm_ffa/ +obj-y += arm_scmi/ +obj-y += broadcom/ +obj-y += cirrus/ +obj-y += meson/ +obj-y += microchip/ +obj-$(CONFIG_GOOGLE_FIRMWARE) += google/ +obj-y += efi/ +obj-y += imx/ +obj-y += psci/ +obj-y += qcom/ +obj-y += samsung/ +obj-y += smccc/ +obj-y += tegra/ +obj-y += xilinx/ -- cgit v1.3.1