diff options
Diffstat (limited to 'drivers/acpi/arm64/iort.c')
| -rw-r--r-- | drivers/acpi/arm64/iort.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index ec782e4a0fe4..9929ff50c0c0 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -18,6 +18,7 @@ #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/dma-map-ops.h> #define IORT_TYPE_MASK(type) (1 << (type)) #define IORT_MSI_TYPE (1 << ACPI_IORT_NODE_ITS_GROUP) @@ -811,8 +812,7 @@ static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev) return (fwspec && fwspec->ops) ? fwspec->ops : NULL; } -static inline int iort_add_device_replay(const struct iommu_ops *ops, - struct device *dev) +static inline int iort_add_device_replay(struct device *dev) { int err = 0; @@ -1072,7 +1072,7 @@ const struct iommu_ops *iort_iommu_configure_id(struct device *dev, */ if (!err) { ops = iort_fwspec_iommu_ops(dev); - err = iort_add_device_replay(ops, dev); + err = iort_add_device_replay(dev); } /* Ignore all other errors apart from EPROBE_DEFER */ @@ -1087,11 +1087,6 @@ const struct iommu_ops *iort_iommu_configure_id(struct device *dev, } #else -static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev) -{ return NULL; } -static inline int iort_add_device_replay(const struct iommu_ops *ops, - struct device *dev) -{ return 0; } int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head) { return 0; } const struct iommu_ops *iort_iommu_configure_id(struct device *dev, @@ -1184,8 +1179,9 @@ void iort_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size) *dma_addr = dmaaddr; *dma_size = size; - dev->dma_pfn_offset = PFN_DOWN(offset); - dev_dbg(dev, "dma_pfn_offset(%#08llx)\n", offset); + ret = dma_direct_set_offset(dev, dmaaddr + offset, dmaaddr, size); + + dev_dbg(dev, "dma_offset(%#08llx)%s\n", offset, ret ? " failed!" : ""); } static void __init acpi_iort_register_irq(int hwirq, const char *name, @@ -1335,7 +1331,7 @@ static int __init arm_smmu_v3_set_proximity(struct device *dev, smmu = (struct acpi_iort_smmu_v3 *)node->node_data; if (smmu->flags & ACPI_IORT_SMMU_V3_PXM_VALID) { - int dev_node = acpi_map_pxm_to_node(smmu->pxm); + int dev_node = pxm_to_node(smmu->pxm); if (dev_node != NUMA_NO_NODE && !node_online(dev_node)) return -EINVAL; |