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authorSean Paul <seanpaul@chromium.org>2019-04-10 15:50:49 -0400
committerSean Paul <seanpaul@chromium.org>2019-04-10 15:50:49 -0400
commit3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67 (patch)
tree490bc7e8aa29c2ee41eb4813683f1aa23971abd3 /include/linux/limits.h
parent669105a74a287b14cdec04c64eb51db1bb890f64 (diff)
parent14d2bd53a47a7e1cb3e03d00a6b952734cf90f3f (diff)
Merge drm/drm-next into drm-misc-next
Finally have a reason for a backmerge other than "it's been a while"! Backmerging drm-next to -misc-next to facilitate Rob Herring's work on Panfrost. Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'include/linux/limits.h')
-rw-r--r--include/linux/limits.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/linux/limits.h b/include/linux/limits.h
new file mode 100644
index 000000000000..76afcd24ff8c
--- /dev/null
+++ b/include/linux/limits.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_LIMITS_H
+#define _LINUX_LIMITS_H
+
+#include <uapi/linux/limits.h>
+#include <linux/types.h>
+
+#define USHRT_MAX ((unsigned short)~0U)
+#define SHRT_MAX ((short)(USHRT_MAX >> 1))
+#define SHRT_MIN ((short)(-SHRT_MAX - 1))
+#define INT_MAX ((int)(~0U >> 1))
+#define INT_MIN (-INT_MAX - 1)
+#define UINT_MAX (~0U)
+#define LONG_MAX ((long)(~0UL >> 1))
+#define LONG_MIN (-LONG_MAX - 1)
+#define ULONG_MAX (~0UL)
+#define LLONG_MAX ((long long)(~0ULL >> 1))
+#define LLONG_MIN (-LLONG_MAX - 1)
+#define ULLONG_MAX (~0ULL)
+#define SIZE_MAX (~(size_t)0)
+#define PHYS_ADDR_MAX (~(phys_addr_t)0)
+
+#define U8_MAX ((u8)~0U)
+#define S8_MAX ((s8)(U8_MAX >> 1))
+#define S8_MIN ((s8)(-S8_MAX - 1))
+#define U16_MAX ((u16)~0U)
+#define S16_MAX ((s16)(U16_MAX >> 1))
+#define S16_MIN ((s16)(-S16_MAX - 1))
+#define U32_MAX ((u32)~0U)
+#define S32_MAX ((s32)(U32_MAX >> 1))
+#define S32_MIN ((s32)(-S32_MAX - 1))
+#define U64_MAX ((u64)~0ULL)
+#define S64_MAX ((s64)(U64_MAX >> 1))
+#define S64_MIN ((s64)(-S64_MAX - 1))
+
+#endif /* _LINUX_LIMITS_H */