0  li~ Je8q 1h 0  s/* SPDX-License-Identifier: GPL-2.0 */ #ifndef LINUX_PCI_ATS_H #define LINUX_PCI_ATS_H #include #ifdef CONFIG_PCI_ATS /* Address Translation Service */ bool pci_ats_supported(struct pci_dev *dev); int pci_enable_ats(struct pci_dev *dev, int ps); int pci_prepare_ats(struct pci_dev *dev, int ps); void pci_disable_ats(struct pci_dev *dev); int pci_ats_queue_depth(struct pci_dev *dev); int pci_ats_page_aligned(struct pci_dev *dev); #else /* CONFIG_PCI_ATS */ static inline bool pci_ats_supported(struct pci_dev *d) { return false; } static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; } static inline int pci_prepare_ats(struct pci_dev *dev, int ps) { return -ENODEV; } static inline void pci_disable_ats(struct pci_dev *d) { } static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; } static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; } #endif /* CONFIG_PCI_ATS */ #ifdef CONFIG_PCI_PRI int pci_enable_pri(struct pci_dev *pdev, u32 reqs); void pci_disable_pri(struct pci_dev *pdev); int pci_reset_pri(struct pci_dev *pdev); int pci_prg_resp_pasid_required(struct pci_dev *pdev); bool pci_pri_supported(struct pci_dev *pdev); #else static inline bool pci_pri_supported(struct pci_dev *pdev) { return false; } #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID int pci_enable_pasid(struct pci_dev *pdev, int features); void pci_disable_pasid(struct pci_dev *pdev); int pci_pasid_features(struct pci_dev *pdev); int pci_max_pasids(struct pci_dev *pdev); int pci_pasid_status(struct pci_dev *pdev); #else /* CONFIG_PCI_PASID */ static inline int pci_enable_pasid(struct pci_dev *pdev, int features) { return -EINVAL; } static inline void pci_disable_pasid(struct pci_dev *pdev) { } static inline int pci_pasid_features(struct pci_dev *pdev) { return -EINVAL; } static inline int pci_max_pasids(struct pci_dev *pdev) { return -EINVAL; } static inline int pci_pasid_status(struct pci_dev *pdev) { return -EINVAL; } #endif /* CONFIG_PCI_PASID */ #endif /* LINUX_PCI_ATS_H */  5# SPDX-License-Identifier: GPL-2.0-only include ../scripts/Makefile.include bindir ?= /usr/bin ifeq ($(srctree),) srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) endif # Do not use make's built-in rules # (this improves performance and avoids hard-to-debug behaviour); MAKEFLAGS += -r CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include ALL_TARGETS := spidev_test spidev_fdx ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) all: $(ALL_PROGRAMS) export srctree OUTPUT CC LD CFLAGS include $(srctree)/tools/build/Makefile.include # # We need the following to be outside of kernel tree # $(OUTPUT)include/linux/spi: ../../include/uapi/linux/spi mkdir -p $(OUTPUT)include/linux/spi 2>&1 || true ln -sf $(CURDIR)/../../include/uapi/linux/spi/spidev.h $@ ln -sf $(CURDIR)/../../include/uapi/linux/spi/spi.h $@ prepare: $(OUTPUT)include/linux/spi # # spidev_test # SPIDEV_TEST_IN := $(OUTPUT)spidev_test-in.o $(SPIDEV_TEST_IN): prepare FORCE $(Q)$(MAKE) $(build)=spidev_test $(OUTPUT)spidev_test: $(SPIDEV_TEST_IN) $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ # # spidev_fdx # SPIDEV_FDX_IN := $(OUTPUT)spidev_fdx-in.o $(SPIDEV_FDX_IN): prepare FORCE $(Q)$(MAKE) $(build)=spidev_fdx $(OUTPUT)spidev_fdx: $(SPIDEV_FDX_IN) $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ clean: rm -f $(ALL_PROGRAMS) rm -rf $(OUTPUT)include/ find $(or $(OUTPUT),.) -name '*.o' -delete find $(or $(OUTPUT),.) -name '\.*.o.d' -delete find $(or $(OUTPUT),.) -name '\.*.o.cmd' -delete install: $(ALL_PROGRAMS) install -d -m 755 $(DESTDIR)$(bindir); \ for program in $(ALL_PROGRAMS); do \ install $$program $(DESTDIR)$(bindir); \ done FORCE: .PHONY: all install clean FORCE prepare   Index of /FSS-OZR/root/sys/dev/char/4:0/subsystem/t