gpu: nvgpu: add hal op to handle post event id

The vserver variant for gr post event id needs different
functionality to send interrupt to VM. Add HAL operation
to allow overriding vserver usecase.

Jira VQRM-2982

Change-Id: I915d089ef751023968c1e8ab181c21afeec997a5
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1658382
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
index 17685f59..8cbda409 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
@@ -1814,8 +1814,8 @@ int gr_gp10b_set_cilp_preempt_pending(struct gk20a *g,
 
         tsg = &g->fifo.tsg[fault_ch->tsgid];
 
-        gk20a_tsg_event_id_post_event(tsg,
-                        NVGPU_EVENT_ID_CILP_PREEMPTION_STARTED);
+        g->ops.fifo.post_event_id(tsg,
+                                NVGPU_EVENT_ID_CILP_PREEMPTION_STARTED);
 
         return 0;
 }
@@ -2036,8 +2036,8 @@ int gr_gp10b_handle_fecs_error(struct gk20a *g,
 
                 tsg = &g->fifo.tsg[ch->tsgid];
 
-                gk20a_tsg_event_id_post_event(tsg,
-                        NVGPU_EVENT_ID_CILP_PREEMPTION_COMPLETE);
+                g->ops.fifo.post_event_id(tsg,
+                                        NVGPU_EVENT_ID_CILP_PREEMPTION_COMPLETE);
 
                 gk20a_channel_put(ch);
         }
diff --git a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
index 65fdf714..783dfcdd 100644
--- a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
@@ -464,6 +464,7 @@ static const struct gpu_ops gp10b_ops = {
                 .handle_pbdma_intr_1 = gk20a_fifo_handle_pbdma_intr_1,
                 .tsg_bind_channel = gk20a_tsg_bind_channel,
                 .tsg_unbind_channel = gk20a_fifo_tsg_unbind_channel,
+                .post_event_id = gk20a_tsg_event_id_post_event,
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
                 .alloc_syncpt_buf = gk20a_fifo_alloc_syncpt_buf,
                 .free_syncpt_buf = gk20a_fifo_free_syncpt_buf,