1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3351-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3351-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch
new file mode 100644
index 00000000..13c88e26
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3351-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch
@@ -0,0 +1,47 @@
+From 9c6d2b49cfea2f30f737dbe16dab3c1516e552cc Mon Sep 17 00:00:00 2001
+From: Felix Kuehling <Felix.Kuehling@amd.com>
+Date: Wed, 20 Sep 2017 18:10:22 -0400
+Subject: [PATCH 3351/4131] drm/amdkfd: Print event limit messages only once
+ per process
+
+To avoid spamming the log.
+
+Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
+Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
+Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
+---
+ drivers/gpu/drm/amd/amdkfd/kfd_events.c | 5 ++++-
+ drivers/gpu/drm/amd/amdkfd/kfd_priv.h   | 1 +
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+index 5979158..944abfa 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+@@ -292,7 +292,10 @@ static int create_signal_event(struct file *devkfd,
+ 				struct kfd_event *ev)
+ {
+ 	if (p->signal_event_count == KFD_SIGNAL_EVENT_LIMIT) {
+-		pr_warn("Signal event wasn't created because limit was reached\n");
++		if (!p->signal_event_limit_reached) {
++			pr_warn("Signal event wasn't created because limit was reached\n");
++			p->signal_event_limit_reached = true;
++		}
+ 		return -ENOMEM;
+ 	}
+ 
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+index 11ce34b..5ebe565 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+@@ -530,6 +530,7 @@ struct kfd_process {
+ 	struct list_head signal_event_pages;
+ 	u32 next_nonsignal_event_id;
+ 	size_t signal_event_count;
++	bool signal_event_limit_reached;
+ };
+ 
+ /**
+-- 
+2.7.4
+