diff mbox series

[01/12] PCI/switchtec: Use dma_set_mask_and_coherent()

Message ID 20200106190337.2428-2-logang@deltatee.com
State New
Headers show
Series Switchtec Fixes and Gen4 Support | expand

Commit Message

Logan Gunthorpe Jan. 6, 2020, 7:03 p.m. UTC 
From: Wesley Sheng <wesley.sheng@microchip.com>

Use dma_set_mask_and_coherent() instead of dma_set_coherent_mask() as
the switchtec hardware fully supports 64bit addressing and we should
set both the streaming and coherent masks the same.

Fixes: aff614c6339c ("switchtec: Set DMA coherent mask")
Signed-off-by: Wesley Sheng <wesley.sheng@microchip.com>
[logang@deltatee.com: reworked commit message]
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/pci/switch/switchtec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 88091bbfe77f..2bf670977b9c 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1349,7 +1349,7 @@  static int switchtec_init_pci(struct switchtec_dev *stdev,
 	if (rc)
 		return rc;
 
-	rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (rc)
 		return rc;