[PATCH 11/12] amdkfd: Instead of using get function, use container_of

[Oded Gabbay]

From: Alexey Skidanov <Alexey.Skidanov at amd.com>

Signed-off-by: Alexey Skidanov <Alexey.Skidanov at amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay at amd.com>
---
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c   | 21 +++++++++------------
 drivers/gpu/drm/amd/amdkfd/kfd_priv.h               |  2 ++
 2 files changed, 11 insertions(+), 12 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 bc8961c3..904eb38 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -67,26 +67,21 @@ static inline unsigned int get_pipes_num_cpsch(void)
 	return PIPE_PER_ME_CP_SCHEDULING;
 }
 
-static unsigned int get_sh_mem_bases_nybble_64(struct kfd_process *process,
-						struct kfd_dev *dev)
+static inline unsigned int
+get_sh_mem_bases_nybble_64(struct kfd_process_device *pdd)
 {
-	struct kfd_process_device *pdd;
 	uint32_t nybble;
 
-	pdd = kfd_get_process_device_data(dev, process, 1);
 	nybble = (pdd->lds_base >> 60) & 0x0E;
 
 	return nybble;
 
 }
 
-static unsigned int get_sh_mem_bases_32(struct kfd_process *process,
-					struct kfd_dev *dev)
+static inline unsigned int get_sh_mem_bases_32(struct kfd_process_device *pdd)
 {
-	struct kfd_process_device *pdd;
 	unsigned int shared_base;
 
-	pdd = kfd_get_process_device_data(dev, process, 1);
 	shared_base = (pdd->lds_base >> 16) & 0xFF;
 
 	return shared_base;
@@ -96,10 +91,13 @@ static uint32_t compute_sh_mem_bases_64bit(unsigned int top_address_nybble);
 static void init_process_memory(struct device_queue_manager *dqm,
 				struct qcm_process_device *qpd)
 {
+	struct kfd_process_device *pdd;
 	unsigned int temp;
 
 	BUG_ON(!dqm || !qpd);
 
+	pdd = qpd_to_pdd(qpd);
+
 	/* check if sh_mem_config register already configured */
 	if (qpd->sh_mem_config == 0) {
 		qpd->sh_mem_config =
@@ -111,11 +109,11 @@ static void init_process_memory(struct device_queue_manager *dqm,
 	}
 
 	if (qpd->pqm->process->is_32bit_user_mode) {
-		temp = get_sh_mem_bases_32(qpd->pqm->process, dqm->dev);
+		temp = get_sh_mem_bases_32(pdd);
 		qpd->sh_mem_bases = SHARED_BASE(temp);
 		qpd->sh_mem_config |= PTR32;
 	} else {
-		temp = get_sh_mem_bases_nybble_64(qpd->pqm->process, dqm->dev);
+		temp = get_sh_mem_bases_nybble_64(pdd);
 		qpd->sh_mem_bases = compute_sh_mem_bases_64bit(temp);
 	}
 
@@ -707,8 +705,7 @@ static int stop_cpsch(struct device_queue_manager *dqm)
 	destroy_queues_cpsch(dqm, true);
 
 	list_for_each_entry(node, &dqm->queues, list) {
-		pdd = kfd_get_process_device_data(dqm->dev,
-						node->qpd->pqm->process, 1);
+		pdd = qpd_to_pdd(node->qpd);
 		pdd->bound = false;
 	}
 	kfd2kgd->free_mem(dqm->dev->kgd,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index d0bcafc..f9fb81e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -414,6 +414,8 @@ struct kfd_process_device {
 	bool bound;
 };
 
+#define qpd_to_pdd(x) container_of(x, struct kfd_process_device, qpd)
+
 /* Process data */
 struct kfd_process {
 	/*
-- 
2.1.0