drm/vmwgfx: Honor the sg list segment size limitation
When building sg tables, honor the device sg list segment size limitation.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
index a6ea75b..d8ea3dd 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
@@ -441,11 +441,11 @@ static int vmw_ttm_map_dma(struct vmw_ttm_tt *vmw_tt)
if (unlikely(ret != 0))
return ret;
- ret = sg_alloc_table_from_pages(&vmw_tt->sgt, vsgt->pages,
- vsgt->num_pages, 0,
- (unsigned long)
- vsgt->num_pages << PAGE_SHIFT,
- GFP_KERNEL);
+ ret = __sg_alloc_table_from_pages
+ (&vmw_tt->sgt, vsgt->pages, vsgt->num_pages, 0,
+ (unsigned long) vsgt->num_pages << PAGE_SHIFT,
+ dma_get_max_seg_size(dev_priv->dev->dev),
+ GFP_KERNEL);
if (unlikely(ret != 0))
goto out_sg_alloc_fail;
