gpu: nvgpu: remove excessive allow_all checks

The allow_all checks are not required for mode-E snapshot buffers operations.

Bug 1573150

Change-Id: I570e70d7ae94b8c9bf2d3e55996442bfe5f71410
Signed-off-by: Leonid Moiseichuk <lmoiseichuk@nvidia.com>
Reviewed-on: http://git-master/r/754413
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/755494

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
index e8da54fb..b23d2794 100644
--- a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
@@ -656,8 +656,6 @@ int gr_gk20a_css_attach(struct gk20a *g,
         int ret = 0;
         struct gr_gk20a *gr;
 
-        if (!g->allow_all)
-                return -EACCES;
         /* we must have a placeholder to store pointer to client structure */
         if (!cs_client)
                 return -EINVAL;
@@ -713,9 +711,6 @@ int gr_gk20a_css_detach(struct gk20a *g,
         int ret = 0;
         struct gr_gk20a *gr;
 
-        if (!g->allow_all)
-                return -EACCES;
-
         if (!cs_client)
                 return -EINVAL;
 
@@ -741,9 +736,6 @@ int gr_gk20a_css_flush(struct gk20a *g,
         int ret = 0;
         struct gr_gk20a *gr;
 
-        if (!g->allow_all)
-                return -EACCES;
-
         if (!cs_client)
                 return -EINVAL;