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 --- sound/Makefile | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 sound/Makefile (limited to 'sound/Makefile') diff --git a/sound/Makefile b/sound/Makefile new file mode 100644 index 000000000..5942311a4 --- /dev/null +++ b/sound/Makefile @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for the Linux sound card driver +# + +obj-$(CONFIG_SOUND) += soundcore.o +obj-$(CONFIG_DMASOUND) += oss/dmasound/ +obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \ + firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/ xen/ \ + virtio/ +obj-$(CONFIG_SND_AOA) += aoa/ + +# This one must be compilable even if sound is configured out +obj-$(CONFIG_AC97_BUS) += ac97_bus.o +obj-$(CONFIG_AC97_BUS_NEW) += ac97/ + +ifeq ($(CONFIG_SND),y) + obj-y += last.o +endif + +soundcore-y := sound_core.o -- cgit v1.3.1