gpu: nvgpu: define runlist level in common code

All the runlist levels NVGPU_RUNLIST_INTERLEAVE_LEVEL_* are declared in linux
specific uapi header and used in common code
But since common code should be linux-independent, move these uses out of
common code

Define new runlist levels NVGPU_FIFO_RUNLIST_INTERLEAVE_LEVEL_* in common code
and use them wherever required

Add new API nvgpu_get_common_runlist_level() to get common runlist level of
the form NVGPU_FIFO_RUNLIST_INTERLEAVE_LEVEL_* from linux specific runlist
level of the form NVGPU_RUNLIST_INTERLEAVE_LEVEL_*

Jira NVGPU-259

Change-Id: Ic19239f0f8275683d5d1b981df530acd90e6dfbb
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1594327
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
index ea5d55a4..4c967e80 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
@@ -38,6 +38,13 @@
 struct gk20a_debug_output;
 struct mmu_fault_info;
 
+enum {
+        NVGPU_FIFO_RUNLIST_INTERLEAVE_LEVEL_LOW = 0,
+        NVGPU_FIFO_RUNLIST_INTERLEAVE_LEVEL_MEDIUM,
+        NVGPU_FIFO_RUNLIST_INTERLEAVE_LEVEL_HIGH,
+        NVGPU_FIFO_RUNLIST_INTERLEAVE_NUM_LEVELS,
+};
+
 #define MAX_RUNLIST_BUFFERS             2
 
 #define FIFO_INVAL_ENGINE_ID            ((u32)~0)