Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
index 0245bfc..2665427 100644
--- a/arch/powerpc/include/asm/device.h
+++ b/arch/powerpc/include/asm/device.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
*/
#ifndef _ASM_POWERPC_DEVICE_H
#define _ASM_POWERPC_DEVICE_H
@@ -20,6 +19,11 @@
*/
struct dev_archdata {
/*
+ * Set to %true if the dma_iommu_ops are requested to use a direct
+ * window instead of dynamically mapping memory.
+ */
+ bool iommu_bypass : 1;
+ /*
* These two used to be a union. However, with the hybrid ops we need
* both so here we store both a DMA offset for direct mappings and
* an iommu_table for remapped DMA.
@@ -33,9 +37,6 @@
#ifdef CONFIG_IOMMU_API
void *iommu_domain;
#endif
-#ifdef CONFIG_SWIOTLB
- dma_addr_t max_direct_dma_addr;
-#endif
#ifdef CONFIG_PPC64
struct pci_dn *pci_data;
#endif
@@ -54,6 +55,4 @@
u64 dma_mask;
};
-#define ARCH_HAS_DMA_GET_REQUIRED_MASK
-
#endif /* _ASM_POWERPC_DEVICE_H */