summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/sysdev/fsl_pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/sysdev/fsl_pci.c')
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index f49aec251a5a..617a443d673d 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* MPC83xx/85xx/86xx PCI/PCIE support routing.
*
@@ -11,11 +12,6 @@
* MPC83xx PCI-Express support:
* Tony Li <tony.li@freescale.com>
* Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include <linux/kernel.h>
#include <linux/pci.h>
@@ -119,8 +115,8 @@ static void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
- pdev->dev.bus_dma_mask =
- hose->dma_window_base_cur + hose->dma_window_size;
+ pdev->dev.bus_dma_limit =
+ hose->dma_window_base_cur + hose->dma_window_size - 1;
}
static void setup_swiotlb_ops(struct pci_controller *hose)
@@ -139,7 +135,7 @@ static void fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask)
* mapping that allows addressing any RAM address from across PCI.
*/
if (dev_is_pci(dev) && dma_mask >= pci64_dma_offset * 2 - 1) {
- dev->bus_dma_mask = 0;
+ dev->bus_dma_limit = 0;
dev->archdata.dma_offset = pci64_dma_offset;
}
}
OpenPOWER on IntegriCloud