amdkfd: use schedule() in sync_with_hw

[pandora-kernel.git] / drivers / gpu / drm / amd / amdkfd / kfd_kernel_queue.c

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 5055fc9..9abac48 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -25,6 +25,7 @@
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/printk.h>
+#include <linux/sched.h>
 #include "kfd_kernel_queue.h"
 #include "kfd_priv.h"
 #include "kfd_device_queue_manager.h"
@@ -274,7 +275,7 @@ static int sync_with_hw(struct kernel_queue *kq, unsigned long timeout_ms)
                                *kq->wptr_kernel, *kq->rptr_kernel);
                        return -ETIME;
                }
-               cpu_relax();
+               schedule();
        }
 
        return 0;