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/comedi/Makefile | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 drivers/comedi/Makefile (limited to 'drivers/comedi/Makefile') diff --git a/drivers/comedi/Makefile b/drivers/comedi/Makefile new file mode 100644 index 000000000..072ed83a5 --- /dev/null +++ b/drivers/comedi/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 +ccflags-$(CONFIG_COMEDI_DEBUG) := -DDEBUG + +comedi-y := comedi_fops.o range.o drivers.o \ + comedi_buf.o +comedi-$(CONFIG_PROC_FS) += proc.o + +obj-$(CONFIG_COMEDI_PCI_DRIVERS) += comedi_pci.o +obj-$(CONFIG_COMEDI_PCMCIA_DRIVERS) += comedi_pcmcia.o +obj-$(CONFIG_COMEDI_USB_DRIVERS) += comedi_usb.o + +obj-$(CONFIG_COMEDI) += comedi.o + +obj-$(CONFIG_COMEDI) += kcomedilib/ +obj-$(CONFIG_COMEDI) += drivers/ -- cgit v1.3.1