1 files changed, 81 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0126-drm-amdkfd-Implement-events-IOCTLs.patch b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0126-drm-amdkfd-Implement-events-IOCTLs.patch
new file mode 100644
index 00000000..eb071076
--- /dev/null
+++ b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0126-drm-amdkfd-Implement-events-IOCTLs.patch
@@ -0,0 +1,81 @@
+From 8377396b5db166c56a90b400317f26954901c994 Mon Sep 17 00:00:00 2001
+From: Andrew Lewycky <Andrew.Lewycky@amd.com>
+Date: Tue, 9 Sep 2014 15:22:05 +0300
+Subject: [PATCH 0126/1050] drm/amdkfd: Implement events IOCTLs
+
+Signed-off-by: Andrew Lewycky <Andrew.Lewycky@amd.com>
+Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
+---
+ drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 36 +++++++++++++++++++++++++++-----
+ 1 file changed, 31 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+index 6dd8948..b2c6109 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+@@ -519,31 +519,57 @@ static int kfd_ioctl_get_process_apertures(struct file *filp,
+ static int kfd_ioctl_create_event(struct file *filp, struct kfd_process *p,
+ 					void *data)
+ {
+-	return -ENODEV;
++	struct kfd_ioctl_create_event_args *args = data;
++	int err;
++
++	err = kfd_event_create(filp, p, args->event_type,
++				args->auto_reset != 0, args->node_id,
++				&args->event_id, &args->event_trigger_data,
++				&args->event_page_offset,
++				&args->event_slot_index);
++
++	return err;
+ }
+ 
+ static int kfd_ioctl_destroy_event(struct file *filp, struct kfd_process *p,
+ 					void *data)
+ {
+-	return -ENODEV;
++	struct kfd_ioctl_destroy_event_args *args = data;
++
++	return kfd_event_destroy(p, args->event_id);
+ }
+ 
+ static int kfd_ioctl_set_event(struct file *filp, struct kfd_process *p,
+ 				void *data)
+ {
+-	return -ENODEV;
++	struct kfd_ioctl_set_event_args *args = data;
++
++	return kfd_set_event(p, args->event_id);
+ }
+ 
+ static int kfd_ioctl_reset_event(struct file *filp, struct kfd_process *p,
+ 				void *data)
+ {
+-	return -ENODEV;
++	struct kfd_ioctl_reset_event_args *args = data;
++
++	return kfd_reset_event(p, args->event_id);
+ }
+ 
+ static int kfd_ioctl_wait_events(struct file *filp, struct kfd_process *p,
+ 				void *data)
+ {
+-	return -ENODEV;
++	struct kfd_ioctl_wait_events_args *args = data;
++	enum kfd_event_wait_result wait_result;
++	int err;
++
++	err = kfd_wait_on_events(p, args->num_events,
++			(void __user *)args->events_ptr,
++			(args->wait_for_all != 0),
++			args->timeout, &wait_result);
++
++	args->wait_result = wait_result;
++
++	return err;
+ }
+ 
+ #define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \
+-- 
+1.9.1
+