gpu: nvgpu: move priv cmd definitions to channel

struct priv_cmd_queue and struct priv_cmd_entry are related to the list
of jobs in a channel, so move their definitions from the mm header to
the channel header.

Jira NVGPU-967

Change-Id: Ib0cf3fd52be463e720165a47e56b14724273473e
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807371
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

drivers/gpu/nvgpu/gk20a/channel_gk20a.h

@@ -30,7 +30,7 @@
 #include <nvgpu/cond.h>
 #include <nvgpu/atomic.h>
 #include <nvgpu/nvgpu_mem.h>
-
+#include <nvgpu/allocator.h>
 
 struct gk20a;
 struct dbg_session_gk20a;
@@ -109,6 +109,22 @@ struct notification {
 	u16 status;
 };
 
+struct priv_cmd_queue {
+	struct nvgpu_mem mem;
+	u32 size;	/* num of entries in words */
+	u32 put;	/* put for priv cmd queue */
+	u32 get;	/* get for priv cmd queue */
+};
+
+struct priv_cmd_entry {
+	bool valid;
+	struct nvgpu_mem *mem;
+	u32 off;	/* offset in mem, in u32 entries */
+	u64 gva;
+	u32 get;	/* start of entry in queue */
+	u32 size;	/* in words */
+};
+
 struct channel_gk20a_job {
 	struct nvgpu_mapped_buf **mapped_buffers;
 	int num_mapped_buffers;

drivers/gpu/nvgpu/gk20a/gk20a.h

@@ -45,6 +45,7 @@ struct nvgpu_clk_arb;
 #ifdef CONFIG_GK20A_CTXSW_TRACE
 struct nvgpu_ctxsw_trace_filter;
 #endif
+struct priv_cmd_entry;
 
 #include <nvgpu/lock.h>
 #include <nvgpu/thread.h>

drivers/gpu/nvgpu/gk20a/mm_gk20a.h

@@ -85,22 +85,6 @@ gk20a_buffer_state_from_list(struct nvgpu_list_node *node)
 		((uintptr_t)node - offsetof(struct gk20a_buffer_state, list));
 };
 
-struct priv_cmd_queue {
-	struct nvgpu_mem mem;
-	u32 size;	/* num of entries in words */
-	u32 put;	/* put for priv cmd queue */
-	u32 get;	/* get for priv cmd queue */
-};
-
-struct priv_cmd_entry {
-	bool valid;
-	struct nvgpu_mem *mem;
-	u32 off;	/* offset in mem, in u32 entries */
-	u64 gva;
-	u32 get;	/* start of entry in queue */
-	u32 size;	/* in words */
-};
-
 struct gk20a;
 struct channel_gk20a;