gpu: nvgpu: remove fence param from channel_sync

The fence parameter that gets output from gk20a_channel_sync's wait()
and wait_fd() APIs is no longer used for anything. Delete it.

Jira NVGPU-527
Jira NVGPU-528
Bug 200390539

Change-Id: I659504062dc6aee83a0a0d9f5625372b4ae8c0e2
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1676734
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Alex Waterman <alexw@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, 4 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
index 20460c80..3c12147f 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
@@ -51,8 +51,7 @@ struct gk20a_channel_syncpt {
 };
 
 static int gk20a_channel_syncpt_wait_syncpt(struct gk20a_channel_sync *s,
-                u32 id, u32 thresh, struct priv_cmd_entry *wait_cmd,
-                struct gk20a_fence *fence)
+                u32 id, u32 thresh, struct priv_cmd_entry *wait_cmd)
 {
         struct gk20a_channel_syncpt *sp =
                 container_of(s, struct gk20a_channel_syncpt, ops);
@@ -84,8 +83,7 @@ static int gk20a_channel_syncpt_wait_syncpt(struct gk20a_channel_sync *s,
 }
 
 static int gk20a_channel_syncpt_wait_fd(struct gk20a_channel_sync *s, int fd,
-                       struct priv_cmd_entry *wait_cmd,
-                       struct gk20a_fence *fence)
+                       struct priv_cmd_entry *wait_cmd)
 {
 #ifdef CONFIG_SYNC
         int i;
@@ -456,8 +454,7 @@ static void add_sema_cmd(struct gk20a *g, struct channel_gk20a *c,
 
 static int gk20a_channel_semaphore_wait_syncpt(
                 struct gk20a_channel_sync *s, u32 id,
-                u32 thresh, struct priv_cmd_entry *entry,
-                struct gk20a_fence *fence)
+                u32 thresh, struct priv_cmd_entry *entry)
 {
         struct gk20a_channel_semaphore *sema =
                 container_of(s, struct gk20a_channel_semaphore, ops);
@@ -521,8 +518,7 @@ put_fence:
 
 static int gk20a_channel_semaphore_wait_fd(
                 struct gk20a_channel_sync *s, int fd,
-                struct priv_cmd_entry *entry,
-                struct gk20a_fence *fence)
+                struct priv_cmd_entry *entry)
 {
         struct gk20a_channel_semaphore *sema =
                 container_of(s, struct gk20a_channel_semaphore, ops);