From: Tomer Tayar <ttayar@xxxxxxxxx> 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: Tomer Tayar <ttayar@xxxxxxxxx> Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx> Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx> --- drivers/accel/habanalabs/common/memory.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/accel/habanalabs/common/memory.c b/drivers/accel/habanalabs/common/memory.c index 00e73b5573be..33fb78aba812 100644 --- a/drivers/accel/habanalabs/common/memory.c +++ b/drivers/accel/habanalabs/common/memory.c @@ -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: -- 2.34.1
