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AIX (Advanced Interactive eXecutive) is a series of proprietary Unix operating systems developed and sold by Digital Equipment Corporation (DEC) for several of its computer platforms.
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rio_unmap_inb_region(9) [centos man page]

RIO_UNMAP_INB_REGION(9) 				     RapidIO driver interface					   RIO_UNMAP_INB_REGION(9)

NAME
rio_unmap_inb_region - - Unmap the inbound memory region SYNOPSIS
void rio_unmap_inb_region(struct rio_mport * mport, dma_addr_t lstart); ARGUMENTS
mport Master port lstart physical address of memory region to be unmapped AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 RIO_UNMAP_INB_REGION(9)

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STRUCT 
RIO_DEV(9) Internals STRUCT RIO_DEV(9) NAME
struct_rio_dev - RIO device info SYNOPSIS
struct rio_dev { struct list_head global_list; struct list_head net_list; struct rio_net * net; u16 did; u16 vid; u32 device_rev; u16 asm_did; u16 asm_vid; u16 asm_rev; u16 efptr; u32 pef; u32 swpinfo; u32 src_ops; u32 dst_ops; u32 comp_tag; u32 phys_efptr; u32 em_efptr; u64 dma_mask; struct rio_driver * driver; struct device dev; struct resource riores[RIO_MAX_DEV_RESOURCES]; int (* pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step); u16 destid; u8 hopcount; struct rio_dev * prev; struct rio_switch rswitch[0]; }; MEMBERS
global_list Node in list of all RIO devices net_list Node in list of RIO devices in a network net Network this device is a part of did Device ID vid Vendor ID device_rev Device revision asm_did Assembly device ID asm_vid Assembly vendor ID asm_rev Assembly revision efptr Extended feature pointer pef Processing element features swpinfo Switch port info src_ops Source operation capabilities dst_ops Destination operation capabilities comp_tag RIO component tag phys_efptr RIO device extended features pointer em_efptr RIO Error Management features pointer dma_mask Mask of bits of RIO address this device implements driver Driver claiming this device dev Device model device riores[RIO_MAX_DEV_RESOURCES] RIO resources this device owns pwcback port-write callback function for this device destid Network destination ID (or associated destid for switch) hopcount Hopcount to this device prev Previous RIO device connected to the current one rswitch[0] struct rio_switch (if valid for this device) AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT RIO_DEV(9)

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