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11/17/2022 06:42:18 AM
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altera.h
1.42 KB
01/28/2018 09:20:33 PM
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charlcd.h
1.2 KB
01/28/2018 09:20:33 PM
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cxl-base.h
1.81 KB
01/28/2018 09:20:33 PM
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cxl.h
12.66 KB
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cxllib.h
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ocxl-config.h
1.85 KB
11/01/2022 04:52:05 PM
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ocxl.h
6.81 KB
11/01/2022 04:52:05 PM
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Editing: cxl-base.h
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/* * Copyright 2014 IBM Corp. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXL_BASE_H #define _MISC_CXL_BASE_H #include <misc/cxl.h> #ifdef CONFIG_CXL_BASE #define CXL_IRQ_RANGES 4 struct cxl_irq_ranges { irq_hw_number_t offset[CXL_IRQ_RANGES]; irq_hw_number_t range[CXL_IRQ_RANGES]; }; extern atomic_t cxl_use_count; static inline bool cxl_ctx_in_use(void) { return (atomic_read(&cxl_use_count) != 0); } static inline void cxl_ctx_get(void) { atomic_inc(&cxl_use_count); } static inline void cxl_ctx_put(void) { atomic_dec(&cxl_use_count); } struct cxl_afu *cxl_afu_get(struct cxl_afu *afu); void cxl_afu_put(struct cxl_afu *afu); void cxl_slbia(struct mm_struct *mm); bool cxl_pci_associate_default_context(struct pci_dev *dev, struct cxl_afu *afu); void cxl_pci_disable_device(struct pci_dev *dev); int cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); void cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev); #else /* CONFIG_CXL_BASE */ static inline bool cxl_ctx_in_use(void) { return false; } static inline struct cxl_afu *cxl_afu_get(struct cxl_afu *afu) { return NULL; } static inline void cxl_afu_put(struct cxl_afu *afu) {} static inline void cxl_slbia(struct mm_struct *mm) {} static inline bool cxl_pci_associate_default_context(struct pci_dev *dev, struct cxl_afu *afu) { return false; } static inline void cxl_pci_disable_device(struct pci_dev *dev) {} static inline int cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { return -ENODEV; } static inline void cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev) {} #endif /* CONFIG_CXL_BASE */ #endif