gpu: nvgpu: Allocate channel table with vmalloc

Channel table can be bigger than one page, so allocate it with
vmalloc.

Also add a free for tsg table, which did not exist before, and
remove per-channel remove_channel callback which was never used.

JIRA DNVGPU-50

Change-Id: I3ee84b65d94881df52bf0618bf4c5f2e85758223
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1129244
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Ken Adams <kadams@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index fbf1ad9e..1e9341ae 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -156,7 +156,6 @@ struct channel_gk20a {
                 struct mutex fence_lock;
         } last_submit;
 
-        void (*remove_support)(struct channel_gk20a *);
 #if defined(CONFIG_GK20A_CYCLE_STATS)
         struct {
         void *cyclestate_buffer;