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From 496345808d0b79dbaf9edfc1fed6bdb16930e8dd Mon Sep 17 00:00:00 2001
From: Felix Kuehling <Felix.Kuehling@amd.com>
Date: Tue, 21 Jun 2016 09:47:06 -0400
Subject: [PATCH 1456/4131] drm/amdkfd: Use destroy_mqd to evict queues w/o HWS
Use destroy_mqd instead of load_mqd. Only destroy queues that were
active to begin with and really need to be evicted.
Change-Id: I423cb453e5fb6531317f6b8fbd3992bb18cb9af2
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index d5672b9..41a184c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -493,10 +493,11 @@ int process_evict_queues(struct device_queue_manager *dqm,
retval = mqd->update_mqd(mqd, q->mqd, &q->properties);
if (dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS &&
- q->properties.type == KFD_QUEUE_TYPE_COMPUTE)
- retval = mqd->load_mqd(mqd, q->mqd, q->pipe,
- q->queue,
- (uint32_t __user *)q->properties.write_ptr, 0);
+ q->properties.type == KFD_QUEUE_TYPE_COMPUTE &&
+ q->properties.is_evicted)
+ retval = mqd->destroy_mqd(mqd, q->mqd,
+ KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN,
+ KFD_UNMAP_LATENCY_MS, q->pipe, q->queue);
if (q->properties.is_evicted)
dqm->queue_count--;
}
--
2.7.4
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