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>

1 files changed, 60 insertions, 0 deletions

diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
new file mode 100644
index 000000000..208b46873
--- /dev/null
+++ b/drivers/clk/imx/Makefile
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+
+mxc-clk-objs += clk.o
+mxc-clk-objs += clk-busy.o
+mxc-clk-objs += clk-composite-7ulp.o
+mxc-clk-objs += clk-composite-8m.o
+mxc-clk-objs += clk-composite-93.o
+mxc-clk-objs += clk-fracn-gppll.o
+mxc-clk-objs += clk-cpu.o
+mxc-clk-objs += clk-divider-gate.o
+mxc-clk-objs += clk-fixup-div.o
+mxc-clk-objs += clk-fixup-mux.o
+mxc-clk-objs += clk-frac-pll.o
+mxc-clk-objs += clk-gate2.o
+mxc-clk-objs += clk-gate-93.o
+mxc-clk-objs += clk-gate-exclusive.o
+mxc-clk-objs += clk-pfd.o
+mxc-clk-objs += clk-pfdv2.o
+mxc-clk-objs += clk-pllv1.o
+mxc-clk-objs += clk-pllv2.o
+mxc-clk-objs += clk-pllv3.o
+mxc-clk-objs += clk-pllv4.o
+mxc-clk-objs += clk-pll14xx.o
+mxc-clk-objs += clk-sscg-pll.o
+mxc-clk-objs += clk-gpr-mux.o
+obj-$(CONFIG_MXC_CLK) += mxc-clk.o
+
+obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
+obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
+obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-imx8mp-audiomix.o
+obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
+
+obj-$(CONFIG_CLK_IMX93) += clk-imx93.o
+obj-$(CONFIG_CLK_IMX95_BLK_CTL) += clk-imx95-blk-ctl.o
+
+obj-$(CONFIG_MXC_CLK_SCU) += clk-imx-scu.o clk-imx-lpcg-scu.o clk-imx-acm.o
+clk-imx-scu-$(CONFIG_CLK_IMX8QXP) += clk-scu.o clk-imx8qxp.o \
+				     clk-imx8qxp-rsrc.o clk-imx8qm-rsrc.o \
+				     clk-imx8dxl-rsrc.o
+clk-imx-lpcg-scu-$(CONFIG_CLK_IMX8QXP) += clk-lpcg-scu.o clk-imx8qxp-lpcg.o
+clk-imx-acm-$(CONFIG_CLK_IMX8QXP) = clk-imx8-acm.o
+
+obj-$(CONFIG_CLK_IMX8ULP) += clk-imx8ulp.o
+obj-$(CONFIG_CLK_IMX8ULP) += clk-imx8ulp-sim-lpav.o
+
+obj-$(CONFIG_CLK_IMX1)   += clk-imx1.o
+obj-$(CONFIG_CLK_IMX25)  += clk-imx25.o
+obj-$(CONFIG_CLK_IMX27)  += clk-imx27.o
+obj-$(CONFIG_CLK_IMX31)  += clk-imx31.o
+obj-$(CONFIG_CLK_IMX35)  += clk-imx35.o
+obj-$(CONFIG_CLK_IMX5)   += clk-imx5.o
+obj-$(CONFIG_CLK_IMX6Q)  += clk-imx6q.o
+obj-$(CONFIG_CLK_IMX6SL) += clk-imx6sl.o
+obj-$(CONFIG_CLK_IMX6SLL) += clk-imx6sll.o
+obj-$(CONFIG_CLK_IMX6SX) += clk-imx6sx.o
+obj-$(CONFIG_CLK_IMX6UL) += clk-imx6ul.o
+obj-$(CONFIG_CLK_IMX7D)  += clk-imx7d.o
+obj-$(CONFIG_CLK_IMX7ULP) += clk-imx7ulp.o
+obj-$(CONFIG_CLK_IMXRT1050)  += clk-imxrt1050.o
+obj-$(CONFIG_CLK_VF610)  += clk-vf610.o