manpagez: man pages & more
man hwloc_get_pcidev_by_busid(3)
Home | html | info | man
hwlocality_advanced_io(3)  Hardware Locality (hwloc) hwlocality_advanced_io(3)




NAME

       hwlocality_advanced_io - Finding I/O objects


SYNOPSIS

   Functions
       static hwloc_obj_t hwloc_get_non_io_ancestor_obj (hwloc_topology_t
           topology, hwloc_obj_t ioobj)
       static hwloc_obj_t hwloc_get_next_pcidev (hwloc_topology_t topology,
           hwloc_obj_t prev)
       static hwloc_obj_t hwloc_get_pcidev_by_busid (hwloc_topology_t
           topology, unsigned domain, unsigned bus, unsigned dev, unsigned
           func)
       static hwloc_obj_t hwloc_get_pcidev_by_busidstring (hwloc_topology_t
           topology, const char *busid)
       static hwloc_obj_t hwloc_get_next_osdev (hwloc_topology_t topology,
           hwloc_obj_t prev)
       static hwloc_obj_t hwloc_get_next_bridge (hwloc_topology_t topology,
           hwloc_obj_t prev)
       static int hwloc_bridge_covers_pcibus (hwloc_obj_t bridge, unsigned
           domain, unsigned bus)


Detailed Description


Function Documentation

   static int hwloc_bridge_covers_pcibus (hwloc_obj_t bridge, unsigned domain,
       unsigned bus) [inline],  [static]
   static hwloc_obj_t hwloc_get_next_bridge (hwloc_topology_t topology,
       hwloc_obj_t prev) [inline],  [static]
       Get the next bridge in the system.

       Returns
           the first bridge if prev is NULL.



   static hwloc_obj_t hwloc_get_next_osdev (hwloc_topology_t topology,
       hwloc_obj_t prev) [inline],  [static]
       Get the next OS device in the system.

       Returns
           the first OS device if prev is NULL.



   static hwloc_obj_t hwloc_get_next_pcidev (hwloc_topology_t topology,
       hwloc_obj_t prev) [inline],  [static]
       Get the next PCI device in the system.

       Returns
           the first PCI device if prev is NULL.



   static hwloc_obj_t hwloc_get_non_io_ancestor_obj (hwloc_topology_t
       topology, hwloc_obj_t ioobj) [inline],  [static]
       Get the first non-I/O ancestor object. Given the I/O object ioobj, find
       the smallest non-I/O ancestor object. This object (normal or memory)
       may then be used for binding because it has non-NULL CPU and node sets
       and because its locality is the same as ioobj.

       Note
           The resulting object is usually a normal object but it could also
           be a memory object (e.g. NUMA node) in future platforms if I/O
           objects ever get attached to memory instead of CPUs.



   static hwloc_obj_t hwloc_get_pcidev_by_busid (hwloc_topology_t topology,
       unsigned domain, unsigned bus, unsigned dev, unsigned func) [inline],
       [static]
       Find the PCI device object matching the PCI bus id given domain, bus
       device and function PCI bus id.

   static hwloc_obj_t hwloc_get_pcidev_by_busidstring (hwloc_topology_t
       topology, const char * busid) [inline],  [static]
       Find the PCI device object matching the PCI bus id given as a string
       xxxx:yy:zz.t or yy:zz.t.


Author

       Generated automatically by Doxygen for Hardware Locality (hwloc) from
       the source code.



Version 2.4.0                   Thu Nov 26 2020      hwlocality_advanced_io(3)

hwloc 2.4.0 - Generated Sat Feb 6 08:06:18 CST 2021
© manpagez.com 2000-2024
Individual documents may contain additional copyright information.