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31 lines
1.4 KiB
31 lines
1.4 KiB
4 months ago
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPILINUX_PCI_H
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#define _UAPILINUX_PCI_H
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#include <linux/pci_regs.h>
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#define PCI_DEVFN(slot,func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
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#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
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#define PCI_FUNC(devfn) ((devfn) & 0x07)
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#define PCIIOC_BASE ('P' << 24 | 'C' << 16 | 'I' << 8)
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#define PCIIOC_CONTROLLER (PCIIOC_BASE | 0x00)
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#define PCIIOC_MMAP_IS_IO (PCIIOC_BASE | 0x01)
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#define PCIIOC_MMAP_IS_MEM (PCIIOC_BASE | 0x02)
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#define PCIIOC_WRITE_COMBINE (PCIIOC_BASE | 0x03)
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#endif
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