diff options
| author | Rodrigo Vivi <[email protected]> | 2024-06-12 11:31:42 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2024-06-12 11:31:42 -0400 |
| commit | 89aa02edaa30e4327ebc8fca9b80795bbfd4ce9b (patch) | |
| tree | 10c96a25b500be034e38db049a22f53881b0fb4d /tools/include/uapi/linux/bits.h | |
| parent | ec3ac2c8d941dad959dcdc760aa43bc45785d346 (diff) | |
| parent | 1ddaaa244021aba8496536a6627b4ad2bc0f936a (diff) | |
Merge drm/drm-next into drm-xe-next
Needed to get tracing cleanup and add mmio tracing series.
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'tools/include/uapi/linux/bits.h')
| -rw-r--r-- | tools/include/uapi/linux/bits.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/bits.h b/tools/include/uapi/linux/bits.h new file mode 100644 index 000000000000..3c2a101986a3 --- /dev/null +++ b/tools/include/uapi/linux/bits.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* bits.h: Macros for dealing with bitmasks. */ + +#ifndef _UAPI_LINUX_BITS_H +#define _UAPI_LINUX_BITS_H + +#define __GENMASK(h, l) \ + (((~_UL(0)) - (_UL(1) << (l)) + 1) & \ + (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) + +#define __GENMASK_ULL(h, l) \ + (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ + (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) + +#endif /* _UAPI_LINUX_BITS_H */ |