diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1135-drm-amdkfd-Avoid-submitting-an-unnecessary-packet-to.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1135-drm-amdkfd-Avoid-submitting-an-unnecessary-packet-to.patch | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1135-drm-amdkfd-Avoid-submitting-an-unnecessary-packet-to.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1135-drm-amdkfd-Avoid-submitting-an-unnecessary-packet-to.patch deleted file mode 100644 index f5b88c34..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1135-drm-amdkfd-Avoid-submitting-an-unnecessary-packet-to.patch +++ /dev/null @@ -1,146 +0,0 @@ -From 83356a0e84433f3e3524eaa1283e1751749cb859 Mon Sep 17 00:00:00 2001 -From: Yong Zhao <yong.zhao@amd.com> -Date: Fri, 13 May 2016 20:46:29 -0400 -Subject: [PATCH 1135/4131] drm/amdkfd: Avoid submitting an unnecessary packet - to HWS - -Change-Id: Iff2c4f9eb5e0cd39deb1f290feab4f2467921f8b -Signed-off-by: Yong Zhao <yong.zhao@amd.com> ---- - .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 35 ++++++++++++---------- - 1 file changed, 20 insertions(+), 15 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 c5724ba..ea47e8f 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c -@@ -44,7 +44,8 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm, - struct queue *q, - struct qcm_process_device *qpd); - --static int execute_queues_cpsch(struct device_queue_manager *dqm); -+static int execute_queues_cpsch(struct device_queue_manager *dqm, -+ bool static_queues_included); - static int unmap_queues_cpsch(struct device_queue_manager *dqm, - enum kfd_unmap_queues_filter filter, - uint32_t filter_param, bool reset); -@@ -429,7 +430,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) - dqm->queue_count--; - - if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - - mutex_unlock(&dqm->lock); - return retval; -@@ -491,7 +492,7 @@ int process_evict_queues(struct device_queue_manager *dqm, - dqm->queue_count--; - } - if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - - mutex_unlock(&dqm->lock); - return retval; -@@ -545,7 +546,7 @@ int process_restore_queues(struct device_queue_manager *dqm, - } - } - if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - - if (retval == 0) - qpd->evicted = 0; -@@ -888,7 +889,7 @@ static int start_cpsch(struct device_queue_manager *dqm) - node->qpd->pqm->process); - - mutex_lock(&dqm->lock); -- execute_queues_cpsch(dqm); -+ execute_queues_cpsch(dqm, false); - mutex_unlock(&dqm->lock); - - return 0; -@@ -949,7 +950,7 @@ static int create_kernel_queue_cpsch(struct device_queue_manager *dqm, - list_add(&kq->list, &qpd->priv_queue_list); - dqm->queue_count++; - qpd->is_debug = true; -- execute_queues_cpsch(dqm); -+ execute_queues_cpsch(dqm, false); - mutex_unlock(&dqm->lock); - - return 0; -@@ -965,11 +966,10 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm, - - mutex_lock(&dqm->lock); - /* here we actually preempt the DIQ */ -- unmap_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0, false); - list_del(&kq->list); - dqm->queue_count--; - qpd->is_debug = false; -- execute_queues_cpsch(dqm); -+ execute_queues_cpsch(dqm, true); - /* - * Unconditionally decrement this counter, regardless of the queue's - * type. -@@ -1039,7 +1039,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q, - list_add(&q->list, &qpd->queues_list); - if (q->properties.is_active) { - dqm->queue_count++; -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - } - - if (q->properties.type == KFD_QUEUE_TYPE_SDMA) -@@ -1132,14 +1132,19 @@ static int unmap_queues_cpsch(struct device_queue_manager *dqm, - } - - /* dqm->lock mutex has to be locked before calling this function */ --static int execute_queues_cpsch(struct device_queue_manager *dqm) -+static int execute_queues_cpsch(struct device_queue_manager *dqm, -+ bool static_queues_included) - { - int retval; -+ enum kfd_unmap_queues_filter filter; - - BUG_ON(!dqm); - -- retval = unmap_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, -- 0, false); -+ filter = static_queues_included ? -+ KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES : -+ KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES; -+ -+ retval = unmap_queues_cpsch(dqm, filter, 0, false); - if (retval != 0) { - pr_err("kfd: the cp might be in an unrecoverable state due to an unsuccessful queues preemption"); - return retval; -@@ -1208,7 +1213,7 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm, - if (q->properties.is_active) - dqm->queue_count--; - -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - - mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj); - -@@ -1349,7 +1354,7 @@ static int set_page_directory_base(struct device_queue_manager *dqm, - * will have the update PD base address - */ - if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - - out: - mutex_unlock(&dqm->lock); -@@ -1454,7 +1459,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm, - } - } - -- retval = execute_queues_cpsch(dqm); -+ retval = execute_queues_cpsch(dqm, false); - - /* lastly, free mqd resources */ - list_for_each_entry_safe(q, next, &qpd->queues_list, list) { --- -2.7.4 - |