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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2019-09-27 23:49:45 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-10-09 23:03:34 +0200 |
| commit | 441a9c0ad81e5c420dcf60684e202ae47d0af08b (patch) | |
| tree | d4bab8d403ef3b96cec9ddc403b4d1e988fe6042 | |
| parent | f0676dd5a38c03e6334db8f153e43575552118b7 (diff) | |
backports: io: Add writel_relaxed()
Add writel_relaxed() from upstream commit 9439eb3ab9d1 ("asm-generic:
io: implement relaxed accessor macros as conditional wrappers") which is
used by the wil6210 driver.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | backport/backport-include/linux/io.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backport/backport-include/linux/io.h b/backport/backport-include/linux/io.h index f91085be..e04305c3 100644 --- a/backport/backport-include/linux/io.h +++ b/backport/backport-include/linux/io.h @@ -11,4 +11,12 @@ void __ioread32_copy(void *to, const void __iomem *from, size_t count); #endif +#ifndef writel_relaxed +#define writel_relaxed writel_relaxed +static inline void writel_relaxed(u32 value, volatile void __iomem *addr) +{ + __raw_writel(__cpu_to_le32(value), addr); +} +#endif + #endif /* __BP_LINUX_IO_H */ |