diff options
Diffstat (limited to 'arch/mips/loongson64/lemote-2f/dma.c')
-rw-r--r-- | arch/mips/loongson64/lemote-2f/dma.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/mips/loongson64/lemote-2f/dma.c b/arch/mips/loongson64/lemote-2f/dma.c deleted file mode 100644 index abf0e39d7e46..000000000000 --- a/arch/mips/loongson64/lemote-2f/dma.c +++ /dev/null @@ -1,14 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <linux/dma-direct.h> - -dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) -{ - return paddr | 0x80000000; -} - -phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) -{ - if (dma_addr > 0x8fffffff) - return dma_addr; - return dma_addr & 0x0fffffff; -} |