gpu: nvgpu: remove ctx header desc type

The graphics subctx header object is nothing but memory. Drop the
dependency to gr header file in the channel header file and substitute
struct nvgpu_mem for struct ctx_header_desc.

Jira NVGPU-967

Change-Id: Ic3976391016c42d2ada4aac3e0851a1222244ce9
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807370
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
index f5377bc3..0aa32f8a 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
@@ -1183,8 +1183,7 @@ void gr_gp10b_update_ctxsw_preemption_mode(struct gk20a *g,
 {
         struct tsg_gk20a *tsg;
         struct nvgpu_gr_ctx *gr_ctx;
-        struct ctx_header_desc *ctx = &c->ctx_header;
-        struct nvgpu_mem *ctxheader = &ctx->mem;
+        struct nvgpu_mem *ctxheader = &c->ctx_header;
         u32 gfxp_preempt_option =
                 ctxsw_prog_main_image_graphics_preemption_options_control_gfxp_f();
         u32 cilp_preempt_option =