diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/core.c | 4 | ||||
| -rw-r--r-- | drivers/pci/xen-pcifront.c | 6 | ||||
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 2 |
3 files changed, 2 insertions, 10 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 3dff5037943e..46d1d78c5beb 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3108,9 +3108,7 @@ void device_initialize(struct device *dev) defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL) dev->dma_coherent = dma_default_coherent; #endif -#ifdef CONFIG_SWIOTLB - dev->dma_io_tlb_mem = &io_tlb_default_mem; -#endif + swiotlb_dev_init(dev); } EXPORT_SYMBOL_GPL(device_initialize); diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index 83c0ab50676d..11636634ae51 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -22,7 +22,6 @@ #include <linux/bitops.h> #include <linux/time.h> #include <linux/ktime.h> -#include <linux/swiotlb.h> #include <xen/platform_pci.h> #include <asm/xen/swiotlb-xen.h> @@ -669,11 +668,6 @@ static int pcifront_connect_and_init_dma(struct pcifront_device *pdev) spin_unlock(&pcifront_dev_lock); - if (!err && !is_swiotlb_active(&pdev->xdev->dev)) { - err = pci_xen_swiotlb_init_late(); - if (err) - dev_err(&pdev->xdev->dev, "Could not setup SWIOTLB!\n"); - } return err; } diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 67aa74d20162..946bd56f0ac5 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -381,7 +381,7 @@ xen_swiotlb_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, static int xen_swiotlb_dma_supported(struct device *hwdev, u64 mask) { - return xen_phys_to_dma(hwdev, io_tlb_default_mem.end - 1) <= mask; + return xen_phys_to_dma(hwdev, default_swiotlb_limit()) <= mask; } const struct dma_map_ops xen_swiotlb_dma_ops = { |