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authorDenis Efremov <efremov@linux.com>2020-06-08 18:17:28 +0300
committerSteven Price <steven.price@arm.com>2020-06-19 11:00:02 +0100
commit114427b8927a4def2942b2b886f7e4aeae289ccb (patch)
tree07dec3b3d7089d6638453d64eb8b1acf96f200c7
parent64092598c4566dc80a71ca57396dc36fdbf3da4b (diff)
drm/panfrost: Use kvfree() to free bo->sgtsdrm-misc-next-2020-06-19
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: stable@vger.kernel.org Signed-off-by: Denis Efremov <efremov@linux.com> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Steven Price <steven.price@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200608151728.234026-1-efremov@linux.com
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_gem.c2
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_mmu.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index ac5d0aa80276..33355dd302f1 100644
--- 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(struct drm_gem_object *obj)
sg_free_table(&bo->sgts[i]);
}
}
- kfree(bo->sgts);
+ kvfree(bo->sgts);
}
drm_gem_shmem_free_object(obj);
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 0a339c6fbfaa..1a49e619aacf 100644
--- 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(struct panfrost_device *pfdev, int as,
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;