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 --- tools/testing/kunit/configs/all_tests.config | 61 +++++++++++++++++++++++++ tools/testing/kunit/configs/arch_uml.config | 7 +++ tools/testing/kunit/configs/coverage_uml.config | 11 +++++ tools/testing/kunit/configs/default.config | 3 ++ 4 files changed, 82 insertions(+) create mode 100644 tools/testing/kunit/configs/all_tests.config create mode 100644 tools/testing/kunit/configs/arch_uml.config create mode 100644 tools/testing/kunit/configs/coverage_uml.config create mode 100644 tools/testing/kunit/configs/default.config (limited to 'tools/testing/kunit/configs') diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config new file mode 100644 index 000000000..bccc2c771 --- /dev/null +++ b/tools/testing/kunit/configs/all_tests.config @@ -0,0 +1,61 @@ +# This config enables as many tests as possible under UML. +# It is intended for use in continuous integration systems and similar for +# automated testing of as much as possible. +# The config is manually maintained, though it uses KUNIT_ALL_TESTS=y to enable +# any tests whose dependencies are already satisfied. Please feel free to add +# more options if they any new tests. + +CONFIG_KUNIT=y +CONFIG_KUNIT_EXAMPLE_TEST=y +CONFIG_KUNIT_ALL_TESTS=y + +CONFIG_FORTIFY_SOURCE=y + +CONFIG_IIO=y + +CONFIG_EXT4_FS=y + +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y + +CONFIG_PCI=y +CONFIG_USB4=y +CONFIG_I2C=y + +CONFIG_NET=y +CONFIG_MCTP=y +CONFIG_MCTP_FLOWS=y + +CONFIG_INET=y +CONFIG_MPTCP=y + +CONFIG_NETDEVICES=y +CONFIG_WLAN=y +CONFIG_CFG80211=y +CONFIG_MAC80211=y +CONFIG_WLAN_VENDOR_INTEL=y +CONFIG_IWLWIFI=y + +CONFIG_DAMON=y +CONFIG_DAMON_VADDR=y +CONFIG_DAMON_PADDR=y + +CONFIG_REGMAP_BUILD=y + +CONFIG_AUDIT=y + +CONFIG_CRYPTO_LIB_ENABLE_ALL_FOR_KUNIT=y + +CONFIG_PRIME_NUMBERS=y + +CONFIG_CRC_ENABLE_ALL_FOR_KUNIT=y + +CONFIG_SECURITY=y +CONFIG_SECURITY_APPARMOR=y +CONFIG_SECURITY_LANDLOCK=y + +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +CONFIG_SND_SOC_TOPOLOGY_BUILD=y +CONFIG_SND_SOC_CS35L56_I2C=y diff --git a/tools/testing/kunit/configs/arch_uml.config b/tools/testing/kunit/configs/arch_uml.config new file mode 100644 index 000000000..28edf816a --- /dev/null +++ b/tools/testing/kunit/configs/arch_uml.config @@ -0,0 +1,7 @@ +# Config options which are added to UML builds by default + +# Enable pci, as a lot of tests require it. +CONFIG_KUNIT_UML_PCI=y + +# Enable FORTIFY_SOURCE for wider checking. +CONFIG_FORTIFY_SOURCE=y diff --git a/tools/testing/kunit/configs/coverage_uml.config b/tools/testing/kunit/configs/coverage_uml.config new file mode 100644 index 000000000..bacb77664 --- /dev/null +++ b/tools/testing/kunit/configs/coverage_uml.config @@ -0,0 +1,11 @@ +# This config fragment enables coverage on UML, which is different from the +# normal gcov used in other arches (no debugfs). +# Example usage: +# ./tools/testing/kunit/kunit.py run \ +# --kunitconfig=tools/testing/kunit/configs/all_tests_uml.config \ +# --kunitconfig=tools/testing/kunit/configs/coverage_uml.config + +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y +CONFIG_GCOV=y diff --git a/tools/testing/kunit/configs/default.config b/tools/testing/kunit/configs/default.config new file mode 100644 index 000000000..e67af7b9f --- /dev/null +++ b/tools/testing/kunit/configs/default.config @@ -0,0 +1,3 @@ +CONFIG_KUNIT=y +CONFIG_KUNIT_EXAMPLE_TEST=y +CONFIG_KUNIT_ALL_TESTS=y -- cgit v1.3.1