Author: mmel
Date: Mon Dec 14 10:14:32 2020
New Revision: 368629
URL: https://svnweb.freebsd.org/changeset/base/368629

Log:
  MFC r367865:
  
    Also pass interrupt binding request to non-root interrupt controllers.  
There
    are message based controllers that can bind interrupts even if they are not
    implemented as root controllers (such as the ITS subblock of GIC).

Modified:
  stable/12/sys/kern/subr_intr.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/kern/subr_intr.c
==============================================================================
--- stable/12/sys/kern/subr_intr.c      Mon Dec 14 09:49:07 2020        
(r368628)
+++ stable/12/sys/kern/subr_intr.c      Mon Dec 14 10:14:32 2020        
(r368629)
@@ -575,9 +575,6 @@ intr_isrc_assign_cpu(void *arg, int cpu)
        struct intr_irqsrc *isrc = arg;
        int error;
 
-       if (isrc->isrc_dev != intr_irq_root_dev)
-               return (EINVAL);
-
        mtx_lock(&isrc_table_lock);
        if (cpu == NOCPU) {
                CPU_ZERO(&isrc->isrc_cpu);
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