gpu: nvgpu: Move function to query rl interleave

Function to query interleave name depends on IOCTL flag definition.
Move that code to fifo_gk20a.c to remove Linux dependency in header.

Change-Id: I6d6a80e550bf30973b2be09febc2347890b77d25
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1577249
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index b636679e..03ca6984 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -4048,6 +4048,23 @@ u32 gk20a_fifo_pbdma_acquire_val(u64 timeout)
         return val;
 }
 
+const char *gk20a_fifo_interleave_level_name(u32 interleave_level)
+{
+        switch (interleave_level) {
+        case NVGPU_RUNLIST_INTERLEAVE_LEVEL_LOW:
+                return "LOW";
+
+        case NVGPU_RUNLIST_INTERLEAVE_LEVEL_MEDIUM:
+                return "MEDIUM";
+
+        case NVGPU_RUNLIST_INTERLEAVE_LEVEL_HIGH:
+                return "HIGH";
+
+        default:
+                return "?";
+        }
+}
+
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
 void gk20a_fifo_add_syncpt_wait_cmd(struct gk20a *g,
                 struct priv_cmd_entry *cmd, u32 off,