[PATCH 5.7 195/204] drm/panfrost: Use kvfree() to free bo->sgts

[Greg Kroah-Hartman]

From: Denis Efremov <efre...@linux.com>

commit 114427b8927a4def2942b2b886f7e4aeae289ccb upstream.

Use kvfree() to free bo->sgts, because the memory is allocated with
kvmalloc_array() in panfrost_mmu_map_fault_addr().

Fixes: 187d2929206e ("drm/panfrost: Add support for GPU heap allocations")
Cc: sta...@vger.kernel.org
Signed-off-by: Denis Efremov <efre...@linux.com>
Reviewed-by: Steven Price <steven.pr...@arm.com>
Signed-off-by: Steven Price <steven.pr...@arm.com>
Link: 
https://patchwork.freedesktop.org/patch/msgid/20200608151728.234026-1-efre...@linux.com
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/gpu/drm/panfrost/panfrost_gem.c |    2 +-
 drivers/gpu/drm/panfrost/panfrost_mmu.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -46,7 +46,7 @@ static void panfrost_gem_free_object(str
                                sg_free_table(&bo->sgts[i]);
                        }
                }
-               kfree(bo->sgts);
+               kvfree(bo->sgts);
        }
 
        drm_gem_shmem_free_object(obj);
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -486,7 +486,7 @@ static int panfrost_mmu_map_fault_addr(s
                pages = kvmalloc_array(bo->base.base.size >> PAGE_SHIFT,
                                       sizeof(struct page *), GFP_KERNEL | 
__GFP_ZERO);
                if (!pages) {
-                       kfree(bo->sgts);
+                       kvfree(bo->sgts);
                        bo->sgts = NULL;
                        mutex_unlock(&bo->base.pages_lock);
                        ret = -ENOMEM;