1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
new file mode 100644
index 000000000000..dcd2bdb68d44
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef KFD_KERNEL_QUEUE_H_
+#define KFD_KERNEL_QUEUE_H_
+#include <linux/list.h>
+#include <linux/types.h>
+#include "kfd_priv.h"
+struct kernel_queue {
+        /* interface */
+        bool    (*initialize)(struct kernel_queue *kq, struct kfd_dev *dev,
+                        enum kfd_queue_type type, unsigned int queue_size);
+        void    (*uninitialize)(struct kernel_queue *kq);
+        int     (*acquire_packet_buffer)(struct kernel_queue *kq,
+                                        size_t packet_size_in_dwords,
+                                        unsigned int **buffer_ptr);
+        void    (*submit_packet)(struct kernel_queue *kq);
+        int     (*sync_with_hw)(struct kernel_queue *kq,
+                                unsigned long timeout_ms);
+        void    (*rollback_packet)(struct kernel_queue *kq);
+        /* data */
+        struct kfd_dev          *dev;
+        struct mqd_manager      *mqd;
+        struct queue            *queue;
+        uint32_t                pending_wptr;
+        unsigned int            nop_packet;
+        struct kfd_mem_obj      *rptr_mem;
+        uint32_t                *rptr_kernel;
+        uint64_t                rptr_gpu_addr;
+        struct kfd_mem_obj      *wptr_mem;
+        uint32_t                *wptr_kernel;
+        uint64_t                wptr_gpu_addr;
+        struct kfd_mem_obj      *pq;
+        uint64_t                pq_gpu_addr;
+        uint32_t                *pq_kernel_addr;
+        struct kfd_mem_obj      *fence_mem_obj;
+        uint64_t                fence_gpu_addr;
+        void                    *fence_kernel_address;
+        struct list_head        list;
+};
+#endif /* KFD_KERNEL_QUEUE_H_ */

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h new file mode 100644 index 000000000000..dcd2bdb68d44 --- /dev/null +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
@@ -0,0 +1,69 @@
	1	/*
	2	* Copyright 2014 Advanced Micro Devices, Inc.
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a
	5	* copy of this software and associated documentation files (the "Software"),
	6	* to deal in the Software without restriction, including without limitation
	7	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	8	* and/or sell copies of the Software, and to permit persons to whom the
	9	* Software is furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	17	* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
	18	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	19	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	20	* OTHER DEALINGS IN THE SOFTWARE.
	21	*
	22	*/
	23
	24	#ifndef KFD_KERNEL_QUEUE_H_
	25	#define KFD_KERNEL_QUEUE_H_
	26
	27	#include <linux/list.h>
	28	#include <linux/types.h>
	29	#include "kfd_priv.h"
	30
	31	struct kernel_queue {
	32	/* interface */
	33	bool (initialize)(struct kernel_queue kq, struct kfd_dev *dev,
	34	enum kfd_queue_type type, unsigned int queue_size);
	35	void (uninitialize)(struct kernel_queue kq);
	36	int (acquire_packet_buffer)(struct kernel_queue kq,
	37	size_t packet_size_in_dwords,
	38	unsigned int **buffer_ptr);
	39
	40	void (submit_packet)(struct kernel_queue kq);
	41	int (sync_with_hw)(struct kernel_queue kq,
	42	unsigned long timeout_ms);
	43	void (rollback_packet)(struct kernel_queue kq);
	44
	45	/* data */
	46	struct kfd_dev *dev;
	47	struct mqd_manager *mqd;
	48	struct queue *queue;
	49	uint32_t pending_wptr;
	50	unsigned int nop_packet;
	51
	52	struct kfd_mem_obj *rptr_mem;
	53	uint32_t *rptr_kernel;
	54	uint64_t rptr_gpu_addr;
	55	struct kfd_mem_obj *wptr_mem;
	56	uint32_t *wptr_kernel;
	57	uint64_t wptr_gpu_addr;
	58	struct kfd_mem_obj *pq;
	59	uint64_t pq_gpu_addr;
	60	uint32_t *pq_kernel_addr;
	61
	62	struct kfd_mem_obj *fence_mem_obj;
	63	uint64_t fence_gpu_addr;
	64	void *fence_kernel_address;
	65
	66	struct list_head list;
	67	};
	68
	69	#endif /* KFD_KERNEL_QUEUE_H_ */