linux-kernel - [PATCH 75/83] hsa/radeon: Fixing minor issues with kernel queues (DIQ)

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Message-Id: <1405029279-6894-47-git-send-email-oded.gabbay@amd.com>
Date:	Fri, 11 Jul 2014 00:54:31 +0300
From:	Oded Gabbay <oded.gabbay@...il.com>
To:	David Airlie <airlied@...ux.ie>,
	Alex Deucher <alexander.deucher@....com>,
	Jerome Glisse <j.glisse@...il.com>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	John Bridgman <John.Bridgman@....com>,
	Andrew Lewycky <Andrew.Lewycky@....com>,
	Joerg Roedel <joro@...tes.org>, Ben Goz <ben.goz@....com>,
	Oded Gabbay <oded.gabbay@....com>
Subject: [PATCH 75/83] hsa/radeon: Fixing minor issues with kernel queues (DIQ)

From: Ben Goz <ben.goz@....com>

* re-execute runlist on kernel queues destruction.
* delete kernel queues from pqm's queues list on pqm unint

Signed-off-by: Ben Goz <ben.goz@....com>
Signed-off-by: Oded Gabbay <oded.gabbay@....com>
---
 drivers/gpu/hsa/radeon/kfd_device_queue_manager.c  | 4 ++++
 drivers/gpu/hsa/radeon/kfd_process_queue_manager.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/hsa/radeon/kfd_device_queue_manager.c b/drivers/gpu/hsa/radeon/kfd_device_queue_manager.c
index 4c53e57..12b8b33 100644
--- a/drivers/gpu/hsa/radeon/kfd_device_queue_manager.c
+++ b/drivers/gpu/hsa/radeon/kfd_device_queue_manager.c
@@ -759,6 +759,10 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm,
 {
 	BUG_ON(!dqm || !kq);
 
+	pr_debug("kfd: In %s\n", __func__);
+
+	dqm->destroy_queues(dqm);
+
 	mutex_lock(&dqm->lock);
 	list_del(&kq->list);
 	dqm->queue_count--;
diff --git a/drivers/gpu/hsa/radeon/kfd_process_queue_manager.c b/drivers/gpu/hsa/radeon/kfd_process_queue_manager.c
index 89461ab..5d7c46d 100644
--- a/drivers/gpu/hsa/radeon/kfd_process_queue_manager.c
+++ b/drivers/gpu/hsa/radeon/kfd_process_queue_manager.c
@@ -273,10 +273,10 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
 		if (retval != 0)
 			return retval;
 
-		list_del(&pqn->process_queue_list);
 		uninit_queue(pqn->q);
 	}
 
+	list_del(&pqn->process_queue_list);
 	kfree(pqn);
 	clear_bit(qid, pqm->queue_slot_bitmap);
 
-- 
1.9.1

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