diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/os.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/os.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h index 9fcab67c8557..4a1123b81fee 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/os.h +++ b/drivers/gpu/drm/nouveau/include/nvif/os.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: MIT */ #ifndef __NOUVEAU_OS_H__ #define __NOUVEAU_OS_H__ @@ -29,22 +30,27 @@ #include <linux/iommu.h> #include <linux/of_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <soc/tegra/fuse.h> #include <soc/tegra/pmc.h> -#ifndef ioread32_native #ifdef __BIG_ENDIAN #define ioread16_native ioread16be #define iowrite16_native iowrite16be #define ioread32_native ioread32be #define iowrite32_native iowrite32be -#else /* def __BIG_ENDIAN */ +#else #define ioread16_native ioread16 #define iowrite16_native iowrite16 #define ioread32_native ioread32 #define iowrite32_native iowrite32 -#endif /* def __BIG_ENDIAN else */ -#endif /* !ioread32_native */ +#endif + +#define iowrite64_native(v,p) do { \ + u32 __iomem *_p = (u32 __iomem *)(p); \ + u64 _v = (v); \ + iowrite32_native(lower_32_bits(_v), &_p[0]); \ + iowrite32_native(upper_32_bits(_v), &_p[1]); \ +} while(0) #endif |