diff options
Diffstat (limited to 'include/linux')
139 files changed, 1683 insertions, 979 deletions
diff --git a/include/linux/align.h b/include/linux/align.h new file mode 100644 index 000000000000..2b4acec7b95a --- /dev/null +++ b/include/linux/align.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_ALIGN_H +#define _LINUX_ALIGN_H + +#include <linux/const.h> + +/* @a is a power of 2 value */ +#define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) +#define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a)) +#define __ALIGN_MASK(x, mask) __ALIGN_KERNEL_MASK((x), (mask)) +#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) +#define PTR_ALIGN_DOWN(p, a) ((typeof(p))ALIGN_DOWN((unsigned long)(p), (a))) +#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0) + +#endif /* _LINUX_ALIGN_H */ diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h index 450717299928..58e6c3806c09 100644 --- a/include/linux/amd-iommu.h +++ b/include/linux/amd-iommu.h @@ -10,6 +10,8 @@ #include <linux/types.h> +struct amd_iommu; + /* * This is mainly used to communicate information back-and-forth * between SVM and IOMMU for setting up and tearing down posted @@ -33,24 +35,6 @@ extern int amd_iommu_detect(void); extern int amd_iommu_init_hardware(void); /** - * amd_iommu_enable_device_erratum() - Enable erratum workaroun |