gpu: nvgpu: Remove last Linux kmem usage

Replace the last of the Linux kmem API usage with nvgpu kmem
calls instead. Several places are left alone - allocating the
struct gk20a in particular.

Also one function was updated in the clk code to take a struct
gk20a as an argument so that it could use nvgpu_kmalloc().

Bug 1799159
Bug 1823380

Change-Id: I84fc3f8e19c63d6265bac6098dc727d93e3ff613
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1331702
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/gr_vgpu.c b/drivers/gpu/nvgpu/vgpu/gr_vgpu.c
index c6a51719..612e50e7 100644
--- a/drivers/gpu/nvgpu/vgpu/gr_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/gr_vgpu.c
@@ -1126,7 +1126,7 @@ static int vgpu_gr_suspend_resume_contexts(struct gk20a *g,
 
         size_in = size_out + n * sizeof(u16);
 
-        msg = kmalloc(size_in, GFP_KERNEL);
+        msg = nvgpu_kmalloc(g, size_in);
         if (!msg)
                 return -ENOMEM;
 
@@ -1159,7 +1159,7 @@ fail:
         nvgpu_mutex_release(&g->dbg_sessions_lock);
 
         *ctx_resident_ch_fd = channel_fd;
-        kfree(msg);
+        nvgpu_kfree(g, msg);
 
         return err;
 }