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/media/Makefile | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 drivers/media/Makefile (limited to 'drivers/media/Makefile') diff --git a/drivers/media/Makefile b/drivers/media/Makefile new file mode 100644 index 000000000..20fac24e4 --- /dev/null +++ b/drivers/media/Makefile @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the kernel multimedia device drivers. +# + +# +# I2C drivers should come before other drivers, otherwise they'll fail +# when compiled as builtin drivers +# +obj-y += i2c/ tuners/ +obj-$(CONFIG_DVB_CORE) += dvb-frontends/ + +# +# Now, let's link-in the media controller core +# +ifeq ($(CONFIG_MEDIA_CONTROLLER),y) + obj-$(CONFIG_MEDIA_SUPPORT) += mc/ +endif + +obj-$(CONFIG_VIDEO_DEV) += v4l2-core/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ + +# There are both core and drivers at RC subtree - merge before drivers +obj-y += rc/ + +obj-$(CONFIG_CEC_CORE) += cec/ + +# +# Finally, merge the drivers that require the core +# + +obj-y += common/ platform/ pci/ usb/ mmc/ firewire/ spi/ test-drivers/ +obj-$(CONFIG_VIDEO_DEV) += radio/ + -- cgit v1.3.1