From: Michel D?nzer <michel.daen...@amd.com>

Should avoid kmalloc failures due to large number of array entries.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81991
Signed-off-by: Michel D?nzer <michel.daenzer at amd.com>
---
 drivers/gpu/drm/radeon/radeon_cs.c   | 2 +-
 drivers/gpu/drm/radeon/radeon_ring.c | 4 ++--
 drivers/gpu/drm/radeon/radeon_vm.c   | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c 
b/drivers/gpu/drm/radeon/radeon_cs.c
index 1c89344..a3e7aed 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -450,7 +450,7 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser 
*parser, int error, bo
        kfree(parser->track);
        kfree(parser->relocs);
        kfree(parser->relocs_ptr);
-       kfree(parser->vm_bos);
+       drm_free_large(parser->vm_bos);
        for (i = 0; i < parser->nchunks; i++)
                drm_free_large(parser->chunks[i].kdata);
        kfree(parser->chunks);
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c 
b/drivers/gpu/drm/radeon/radeon_ring.c
index 596e591..51dcf40 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -314,7 +314,7 @@ unsigned radeon_ring_backup(struct radeon_device *rdev, 
struct radeon_ring *ring
        }

        /* and then save the content of the ring */
-       *data = kmalloc_array(size, sizeof(uint32_t), GFP_KERNEL);
+       *data = drm_malloc_ab(size, sizeof(uint32_t));
        if (!*data) {
                mutex_unlock(&rdev->ring_lock);
                return 0;
@@ -356,7 +356,7 @@ int radeon_ring_restore(struct radeon_device *rdev, struct 
radeon_ring *ring,
        }

        radeon_ring_unlock_commit(rdev, ring, false);
-       kfree(data);
+       drm_free_large(data);
        return 0;
 }

diff --git a/drivers/gpu/drm/radeon/radeon_vm.c 
b/drivers/gpu/drm/radeon/radeon_vm.c
index 4532cc7..dfde266 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -132,8 +132,8 @@ struct radeon_cs_reloc *radeon_vm_get_bos(struct 
radeon_device *rdev,
        struct radeon_cs_reloc *list;
        unsigned i, idx;

-       list = kmalloc_array(vm->max_pde_used + 2,
-                            sizeof(struct radeon_cs_reloc), GFP_KERNEL);
+       list = drm_malloc_ab(vm->max_pde_used + 2,
+                            sizeof(struct radeon_cs_reloc));
        if (!list)
                return NULL;

-- 
2.1.1

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