habanalabs: set dma max segment size

This is required from any device that is capable to perform DMA. Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-07-11 08:55:42 +03:00 · 2021-07-11 08:55:42 +03:00 · a694615111
parent 2b5bbef5e8
commit a694615111
1 changed files with 2 additions and 0 deletions
--- a/drivers/misc/habanalabs/common/pci/pci.c
+++ b/drivers/misc/habanalabs/common/pci/pci.c
@ -436,6 +436,8 @@ int hl_pci_init(struct hl_device *hdev)
 		goto unmap_pci_bars;
 	}

+	dma_set_max_seg_size(&pdev->dev, U32_MAX);
+
 	return 0;

 unmap_pci_bars: