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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2019-08-02 21:25:19 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-08-14 20:15:48 +0200 |
| commit | a231817c01bda4020632d5c62429e1bdf93f73e5 (patch) | |
| tree | 750dd63c6d08647ff66988ff54b9ce2d9719bb86 | |
| parent | 0cf087bebf8d49663e018ef0048eb1a7d6607594 (diff) | |
header: Add BITS_PER_TYPE()
BITS_PER_TYPE was moved in the upstream kernel in commit 9144d75e22ca
("include/linux/bitops.h: introduce BITS_PER_TYPE") in kernel 4.19 and
is now used by the ath10k driver.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | backport/backport-include/linux/bitops.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/backport/backport-include/linux/bitops.h b/backport/backport-include/linux/bitops.h index 86360d04..17bd8138 100644 --- a/backport/backport-include/linux/bitops.h +++ b/backport/backport-include/linux/bitops.h @@ -20,4 +20,8 @@ #define BIT_ULL(nr) (1ULL << (nr)) #endif +#ifndef BITS_PER_TYPE +#define BITS_PER_TYPE(type) (sizeof(type) * BITS_PER_BYTE) +#endif + #endif /* __BACKPORT_BITOPS_H */ |