gpu: nvgpu: move channel_sync_gk20a.* to common directory

1) Move channel_sync_gk20a.* from gk20a/ to common/ directory as they
donot program any hardware registers. Also as an add-on rename
channel_sync_gk20a.* to channel_sync.* and update the headers
in required files.
2) Rename the struct gk20a_channel_sync to struct nvgpu_channel_sync. Also,
corresponding syncpt and semaphore versions of the struct alongwith
related methods are renamed by removing "gk20a" from their names and
adding "nvgpu".
3) Add misra-c cleanups

Jira NVGPU-1086

Change-Id: I4e0e21803ca3858dd7a5fc4d2454dba1f1bfcecd
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1812594
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/ioctl_channel.c b/drivers/gpu/nvgpu/os/linux/ioctl_channel.c
index e9a24923..0f6843df 100644
--- a/drivers/gpu/nvgpu/os/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/os/linux/ioctl_channel.c
@@ -35,11 +35,11 @@
 #include <nvgpu/nvhost.h>
 #include <nvgpu/os_sched.h>
 #include <nvgpu/channel.h>
+#include <nvgpu/channel_sync.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/dbg_gpu_gk20a.h"
 #include "gk20a/fence_gk20a.h"
-#include "gk20a/channel_sync_gk20a.h"
 
 #include "platform_gk20a.h"
 #include "ioctl_channel.h"
@@ -1028,7 +1028,7 @@ static int nvgpu_ioctl_channel_get_user_syncpoint(struct channel_gk20a *ch,
         if (ch->user_sync) {
                 nvgpu_mutex_release(&ch->sync_lock);
         } else {
-                ch->user_sync = gk20a_channel_sync_create(ch, true);
+                ch->user_sync = nvgpu_channel_sync_create(ch, true);
                 if (!ch->user_sync) {
                         nvgpu_mutex_release(&ch->sync_lock);
                         return -ENOMEM;
diff --git a/drivers/gpu/nvgpu/os/linux/os_fence_android_sema.c b/drivers/gpu/nvgpu/os/linux/os_fence_android_sema.c
index ec3ccf0d..195da64a 100644
--- a/drivers/gpu/nvgpu/os/linux/os_fence_android_sema.c
+++ b/drivers/gpu/nvgpu/os/linux/os_fence_android_sema.c
@@ -21,8 +21,8 @@
 #include <nvgpu/linux/os_fence_android.h>
 #include <nvgpu/semaphore.h>
 #include <nvgpu/channel.h>
+#include <nvgpu/channel_sync.h>
 
-#include "gk20a/channel_sync_gk20a.h"
 #include "gk20a/mm_gk20a.h"
 
 #include "sync_sema_android.h"
@@ -63,7 +63,7 @@ int nvgpu_os_fence_sema_wait_gen_cmd(struct nvgpu_os_fence *s,
                         sync_fence->cbs[i].sync_pt);
 
                 sema = gk20a_sync_pt_sema(pt);
-                gk20a_channel_gen_sema_wait_cmd(c, sema, wait_cmd,
+                channel_sync_semaphore_gen_wait_cmd(c, sema, wait_cmd,
                         wait_cmd_size, i);
         }
 
diff --git a/drivers/gpu/nvgpu/os/linux/os_fence_android_syncpt.c b/drivers/gpu/nvgpu/os/linux/os_fence_android_syncpt.c
index b15dba19..fe09db8f 100644
--- a/drivers/gpu/nvgpu/os/linux/os_fence_android_syncpt.c
+++ b/drivers/gpu/nvgpu/os/linux/os_fence_android_syncpt.c
@@ -23,9 +23,9 @@
 #include <nvgpu/nvhost.h>
 #include <nvgpu/atomic.h>
 #include <nvgpu/channel.h>
+#include <nvgpu/channel_sync.h>
 
 #include "gk20a/gk20a.h"
-#include "gk20a/channel_sync_gk20a.h"
 #include "gk20a/mm_gk20a.h"
 
 #include "../drivers/staging/android/sync.h"
@@ -76,7 +76,7 @@ int nvgpu_os_fence_syncpt_wait_gen_cmd(struct nvgpu_os_fence *s,
                 u32 wait_id = nvgpu_nvhost_sync_pt_id(pt);
                 u32 wait_value = nvgpu_nvhost_sync_pt_thresh(pt);
 
-                err = gk20a_channel_gen_syncpt_wait_cmd(c, wait_id, wait_value,
+                err = channel_sync_syncpt_gen_wait_cmd(c, wait_id, wait_value,
                         wait_cmd, wait_cmd_size, i, true);
         }