diff options
| author | Danilo Krummrich <dakr@kernel.org> | 2026-08-13 18:52:04 +0200 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-08-17 01:41:36 +0200 |
| commit | f146c7bc85a51f95c05e0f8173d484eb301ece78 (patch) | |
| tree | 07296ae54ed6551492b0c609dc0f5463f61f89ca /arch/mips/Kbuild.platforms | |
| download | linux-stable-f146c7bc85a51f95c05e0f8173d484eb301ece78.tar.gz linux-stable-f146c7bc85a51f95c05e0f8173d484eb301ece78.zip | |
PCI: Add pci_irq_type() to query the allocated interrupt typegrafted
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 <bhelgaas@google.com>
Tested-by: John Hubbard <jhubbard@nvidia.com>
Link: https://elixir.bootlin.com/linux/v7.1/source/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c#L196 [1]
Inspired-by: John Hubbard <jhubbard@nvidia.com>
Link: https://lore.kernel.org/all/DKKG2QM3YJYB.Z2H2B2UXJ75N@kernel.org/ [2]
Reviewed-by: Gary Guo <gary@garyguo.net>
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 <dakr@kernel.org>
Diffstat (limited to 'arch/mips/Kbuild.platforms')
| -rw-r--r-- | arch/mips/Kbuild.platforms | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms new file mode 100644 index 000000000..41a00fa86 --- /dev/null +++ b/arch/mips/Kbuild.platforms @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0 +# All platforms listed in alphabetic order + +platform-$(CONFIG_MIPS_ALCHEMY) += alchemy/ +platform-$(CONFIG_ATH25) += ath25/ +platform-$(CONFIG_ATH79) += ath79/ +platform-$(CONFIG_BCM47XX) += bcm47xx/ +platform-$(CONFIG_BCM63XX) += bcm63xx/ +platform-$(CONFIG_BMIPS_GENERIC) += bmips/ +platform-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon/ +platform-$(CONFIG_EYEQ) += mobileye/ +platform-$(CONFIG_MIPS_COBALT) += cobalt/ +platform-$(CONFIG_MACH_DECSTATION) += dec/ +platform-$(CONFIG_ECONET) += econet/ +platform-$(CONFIG_MIPS_GENERIC) += generic/ +platform-$(CONFIG_MACH_JAZZ) += jazz/ +platform-$(CONFIG_LANTIQ) += lantiq/ +platform-$(CONFIG_MACH_LOONGSON2EF) += loongson2ef/ +platform-$(CONFIG_MACH_LOONGSON32) += loongson32/ +platform-$(CONFIG_MACH_LOONGSON64) += loongson64/ +platform-$(CONFIG_MIPS_MALTA) += mti-malta/ +platform-$(CONFIG_MACH_NINTENDO64) += n64/ +platform-$(CONFIG_PIC32MZDA) += pic32/ +platform-$(CONFIG_RALINK) += ralink/ +platform-$(CONFIG_MIKROTIK_RB532) += rb532/ +platform-$(CONFIG_SGI_IP22) += sgi-ip22/ +platform-$(CONFIG_SGI_IP27) += sgi-ip27/ +platform-$(CONFIG_SGI_IP28) += sgi-ip22/ +platform-$(CONFIG_SGI_IP30) += sgi-ip30/ +platform-$(CONFIG_SGI_IP32) += sgi-ip32/ +platform-$(CONFIG_SIBYTE_BCM112X) += sibyte/ +platform-$(CONFIG_SIBYTE_SB1250) += sibyte/ +platform-$(CONFIG_SIBYTE_BCM1x80) += sibyte/ +platform-$(CONFIG_SNI_RM) += sni/ +platform-$(CONFIG_MACH_TX49XX) += txx9/ + +# include the platform specific files +include $(patsubst %/, $(srctree)/arch/mips/%/Platform, $(platform-y)) |