Commit 3824be1f authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
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accel/habanalabs: add debug prints to dump content of SG table for dma-buf 



Add debug prints to dump the content of the SG table which is prepared
when the dma-buf map op is called.

Signed-off-by: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent d16945f6

drivers/accel/habanalabs/common/memory.c

+7 −0
Original line number Diff line number Diff line
@@ -1679,6 +1679,13 @@ static struct sg_table *alloc_sgt_from_device_pages(struct hl_device *hdev, u64 
	 */

	sgt->orig_nents = 0;



	dev_dbg(hdev->dev, "prepared SG table with %u entries for importer %s\n",

		nents, dev_name(dev));

	for_each_sgtable_dma_sg(sgt, sg, i)

		dev_dbg(hdev->dev,

			"SG entry %d: address %#llx, length %#x\n",

			i, sg_dma_address(sg), sg_dma_len(sg));



	return sgt;



err_unmap: