Author: kib
Date: Mon Dec 5 11:41:09 2016
New Revision: 309550
URL: https://svnweb.freebsd.org/changeset/base/309550
Log:
Rename fast taskqueues used by DMAR to avoid naming conflict of the
sleepable and spin mutexes created by the queues.
Reported and tested by: hps
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/sys/x86/iommu/intel_fault.c
head/sys/x86/iommu/intel_qi.c
Modified: head/sys/x86/iommu/intel_fault.c
==============================================================================
--- head/sys/x86/iommu/intel_fault.c Mon Dec 5 11:40:54 2016
(r309549)
+++ head/sys/x86/iommu/intel_fault.c Mon Dec 5 11:41:09 2016
(r309550)
@@ -271,7 +271,7 @@ dmar_init_fault_log(struct dmar_unit *un
M_DEVBUF, M_WAITOK | M_ZERO);
TASK_INIT(&unit->fault_task, 0, dmar_fault_task, unit);
- unit->fault_taskqueue = taskqueue_create_fast("dmar", M_WAITOK,
+ unit->fault_taskqueue = taskqueue_create_fast("dmarff", M_WAITOK,
taskqueue_thread_enqueue, &unit->fault_taskqueue);
taskqueue_start_threads(&unit->fault_taskqueue, 1, PI_AV,
"dmar%d fault taskq", unit->unit);
Modified: head/sys/x86/iommu/intel_qi.c
==============================================================================
--- head/sys/x86/iommu/intel_qi.c Mon Dec 5 11:40:54 2016
(r309549)
+++ head/sys/x86/iommu/intel_qi.c Mon Dec 5 11:41:09 2016
(r309550)
@@ -378,7 +378,7 @@ dmar_init_qi(struct dmar_unit *unit)
TAILQ_INIT(&unit->tlb_flush_entries);
TASK_INIT(&unit->qi_task, 0, dmar_qi_task, unit);
- unit->qi_taskqueue = taskqueue_create_fast("dmar", M_WAITOK,
+ unit->qi_taskqueue = taskqueue_create_fast("dmarqf", M_WAITOK,
taskqueue_thread_enqueue, &unit->qi_taskqueue);
taskqueue_start_threads(&unit->qi_taskqueue, 1, PI_AV,
"dmar%d qi taskq", unit->unit);
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