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 --- fs/unicode/Makefile | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 fs/unicode/Makefile (limited to 'fs/unicode/Makefile') diff --git a/fs/unicode/Makefile b/fs/unicode/Makefile new file mode 100644 index 000000000..d95be7fb9 --- /dev/null +++ b/fs/unicode/Makefile @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0 + +ifneq ($(CONFIG_UNICODE),) +obj-y += unicode.o +endif +obj-$(CONFIG_UNICODE) += utf8data.o +obj-$(CONFIG_UNICODE_NORMALIZATION_KUNIT_TEST) += tests/utf8_kunit.o + +unicode-y := utf8-norm.o utf8-core.o + +$(obj)/utf8-data.o: $(obj)/utf8data.c + +# In the normal build, the checked-in utf8data.c is just shipped. +# +# To generate utf8data.c from UCD, put *.txt files in this directory +# and pass REGENERATE_UTF8DATA=1 from the command line. +ifdef REGENERATE_UTF8DATA + +quiet_cmd_utf8data = GEN $@ + cmd_utf8data = $< \ + -a $(src)/DerivedAge.txt \ + -c $(src)/DerivedCombiningClass.txt \ + -p $(src)/DerivedCoreProperties.txt \ + -d $(src)/UnicodeData.txt \ + -f $(src)/CaseFolding.txt \ + -n $(src)/NormalizationCorrections.txt \ + -t $(src)/NormalizationTest.txt \ + -o $@ + +$(obj)/utf8data.c: $(obj)/mkutf8data $(filter %.txt, $(cmd_utf8data)) FORCE + $(call if_changed,utf8data) + +else + +$(obj)/utf8data.c: $(src)/utf8data.c_shipped FORCE + $(call if_changed,copy) + +endif + +targets += utf8data.c +hostprogs += mkutf8data -- cgit v1.3.1