gpu: nvgpu: Remove global debugfs variable

Remove a global debugfs variable and instead save the allocator
debugfs root node in the gk20a struct.

Bug 1799159

Change-Id: If4eed34fa24775e962001e34840b334658f2321c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1225611
(cherry picked from commit 1908fde10bb1fb60ce898ea329f5a441a3e4297a)
Reviewed-on: http://git-master/r/1242390
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a_allocator_page.c b/drivers/gpu/nvgpu/gk20a/gk20a_allocator_page.c
index 94d30abf..f670fd98 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a_allocator_page.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a_allocator_page.c
@@ -866,9 +866,9 @@ static int gk20a_page_alloc_init_slabs(struct gk20a_page_allocator *a)
         return 0;
 }
 
-int gk20a_page_allocator_init(struct gk20a_allocator *__a,
-                                const char *name, u64 base, u64 length,
-                                u64 blk_size, u64 flags)
+int gk20a_page_allocator_init(struct gk20a *g, struct gk20a_allocator *__a,
+                              const char *name, u64 base, u64 length,
+                              u64 blk_size, u64 flags)
 {
         struct gk20a_page_allocator *a;
         char buddy_name[sizeof(__a->name)];
@@ -914,12 +914,12 @@ int gk20a_page_allocator_init(struct gk20a_allocator *__a,
 
         snprintf(buddy_name, sizeof(buddy_name), "%s-src", name);
 
-        err = gk20a_buddy_allocator_init(&a->source_allocator, buddy_name, base,
-                                         length, blk_size, 0);
+        err = gk20a_buddy_allocator_init(g, &a->source_allocator, buddy_name,
+                                         base, length, blk_size, 0);
         if (err)
                 goto fail;
 
-        gk20a_init_alloc_debug(__a);
+        gk20a_init_alloc_debug(g, __a);
         palloc_dbg(a, "New allocator: type      page\n");
         palloc_dbg(a, "               base      0x%llx\n", a->base);
         palloc_dbg(a, "               size      0x%llx\n", a->length);