From: Oded Gabbay <ogabbay@kernel.org>
Date: Sun, 11 Jul 2021 05:55:42 +0000 (+0300)
Subject: habanalabs: set dma max segment size
X-Git-Tag: v5.15-rc1~31^2^2~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6946151110e8ec8c675c6709e03c15b30a85def;p=thirdparty%2Flinux.git

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>
---

diff --git a/drivers/misc/habanalabs/common/pci/pci.c b/drivers/misc/habanalabs/common/pci/pci.c
index d5bedf5ba011b..0b5366cc84fdb 100644
--- 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: