gpu: nvgpu: Remove support for old kernel version

Remove support for pre-4.4 kernels. This allows deleting the checks
for kernel version, and usage of linux/version.h.

Change-Id: I4d6cb30512ea164d27549f4f4d096e5931bb1379
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1543499
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.h b/drivers/gpu/nvgpu/gp10b/gr_gp10b.h
index 42a647b4..ac53e231 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.h
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.h
@@ -16,8 +16,6 @@
 #ifndef _NVGPU_GR_GP10B_H_
 #define _NVGPU_GR_GP10B_H_
 
-#include <linux/version.h>
-
 #include "gk20a/mm_gk20a.h"
 
 struct gk20a;
@@ -55,15 +53,9 @@ int gr_gp10b_set_cilp_preempt_pending(struct gk20a *g,
 struct gr_t18x {
         struct {
                 u32 preempt_image_size;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,4,0)
-                u32 force_preemption_gfxp;
-                u32 force_preemption_cilp;
-                u32 dump_ctxsw_stats_on_channel_close;
-#else
                 bool force_preemption_gfxp;
                 bool force_preemption_cilp;
                 bool dump_ctxsw_stats_on_channel_close;
-#endif
         } ctx_vars;
 
         u32 fecs_feature_override_ecc_val;