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CONFIG_PCI_DEBUG=y adds -DDEBUG to CFLAGS, which enables things like pr_debug() and dev_dbg() (and hence pci_dbg()). Previously we added -DDEBUG for files in drivers/pci/, but not files in subdirectories of drivers/pci/. Add -DDEBUG to CFLAGS for all files below drivers/pci/ so CONFIG_PCI_DEBUG applies to the entire hierarchy. [bhelgaas: commit log] Link: https://lore.kernel.org/r/1612438215-33105-1-git-send-email-yangyicong@hisilicon.com Signed-off-by: Junhao He <hejunhao2@hisilicon.com> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
40 lines
1.1 KiB
Makefile
40 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for the PCI bus specific drivers.
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obj-$(CONFIG_PCI) += access.o bus.o probe.o host-bridge.o \
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remove.o pci.o pci-driver.o search.o \
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pci-sysfs.o rom.o setup-res.o irq.o vpd.o \
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setup-bus.o vc.o mmap.o setup-irq.o msi.o
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obj-$(CONFIG_PCI) += pcie/
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ifdef CONFIG_PCI
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obj-$(CONFIG_PROC_FS) += proc.o
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obj-$(CONFIG_SYSFS) += slot.o
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obj-$(CONFIG_ACPI) += pci-acpi.o
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endif
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obj-$(CONFIG_OF) += of.o
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obj-$(CONFIG_PCI_QUIRKS) += quirks.o
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obj-$(CONFIG_HOTPLUG_PCI) += hotplug/
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obj-$(CONFIG_PCI_ATS) += ats.o
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obj-$(CONFIG_PCI_IOV) += iov.o
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obj-$(CONFIG_PCI_BRIDGE_EMUL) += pci-bridge-emul.o
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obj-$(CONFIG_PCI_LABEL) += pci-label.o
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obj-$(CONFIG_X86_INTEL_MID) += pci-mid.o
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obj-$(CONFIG_PCI_SYSCALL) += syscall.o
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obj-$(CONFIG_PCI_STUB) += pci-stub.o
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obj-$(CONFIG_PCI_PF_STUB) += pci-pf-stub.o
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obj-$(CONFIG_PCI_ECAM) += ecam.o
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obj-$(CONFIG_PCI_P2PDMA) += p2pdma.o
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obj-$(CONFIG_XEN_PCIDEV_FRONTEND) += xen-pcifront.o
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# Endpoint library must be initialized before its users
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obj-$(CONFIG_PCI_ENDPOINT) += endpoint/
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obj-y += controller/
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obj-y += switch/
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subdir-ccflags-$(CONFIG_PCI_DEBUG) := -DDEBUG
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