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/net/ipa/Makefile | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 drivers/net/ipa/Makefile (limited to 'drivers/net/ipa/Makefile') diff --git a/drivers/net/ipa/Makefile b/drivers/net/ipa/Makefile new file mode 100644 index 000000000..e148ec3c1 --- /dev/null +++ b/drivers/net/ipa/Makefile @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Qualcomm IPA driver. + +IPA_REG_VERSIONS := 3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0 5.5 + +# Some IPA versions can reuse another set of GSI register definitions. +GSI_REG_VERSIONS := 3.1 3.5.1 4.0 4.5 4.9 4.11 5.0 + +IPA_DATA_VERSIONS := 3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0 5.2 5.5 + +obj-$(CONFIG_QCOM_IPA) += ipa.o + +ipa-y := ipa_main.o ipa_power.o ipa_reg.o ipa_mem.o \ + ipa_table.o ipa_interrupt.o gsi.o gsi_reg.o \ + gsi_trans.o ipa_gsi.o ipa_smp2p.o ipa_uc.o \ + ipa_endpoint.o ipa_cmd.o ipa_modem.o \ + ipa_resource.o ipa_qmi.o ipa_qmi_msg.o \ + ipa_sysfs.o + +ipa-y += $(IPA_REG_VERSIONS:%=reg/ipa_reg-v%.o) + +ipa-y += $(GSI_REG_VERSIONS:%=reg/gsi_reg-v%.o) + +ipa-y += $(IPA_DATA_VERSIONS:%=data/ipa_data-v%.o) -- cgit v1.3.1