FENCE_ARRAY_CREATE(9)             Device drivers infrastructure             FENCE_ARRAY_CREATE(9)



NAME
       fence_array_create - Create a custom fence array

SYNOPSIS
       struct fence_array * fence_array_create(int num_fences, struct fence ** fences,
                                               u64 context, unsigned seqno, bool signal_on_any);

ARGUMENTS
       num_fences
           [in] number of fences to add in the array

       fences
           [in] array containing the fences

       context
           [in] fence context to use

       seqno
           [in] sequence number to use signal_on_any [in] signal on any fence in the array

       signal_on_any
           -- undescribed --

DESCRIPTION
       Allocate a fence_array object and initialize the base fence with fence_init. In case of
       error it returns NULL.

       The caller should allocte the fences array with num_fences size and fill it with the
       fences it wants to add to the object. Ownership of this array is take and fence_put is
       used on each fence on release.

       If signal_on_any is true the fence array signals if any fence in the array signals,
       otherwise it signals when all fences in the array signal.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     FENCE_ARRAY_CREATE(9)