| Message ID | 1384560086-11994-13-git-send-email-taras.kondratiuk@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Sat, 16 Nov 2013, Taras Kondratiuk wrote: > From: Victor Kamensky <victor.kamensky@linaro.org> > > All OMAP IP blocks expect LE data, but CPU may operate in BE mode. > Need to use endian neutral functions to read/write h/w registers. > I.e instead of __raw_read[lw] and __raw_write[lw] functions code > need to use read[lw]_relaxed and write[lw]_relaxed functions. > If the first simply reads/writes register, the second will byteswap > it if host operates in BE mode. > > Changes are trivial sed like replacement of __raw_xxx functions > with xxx_relaxed variant. > > Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org> > Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> > --- > drivers/mfd/omap-usb-tll.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) Applied, thanks.
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index e59ac4c..15bcd93 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -121,22 +121,22 @@ static DEFINE_SPINLOCK(tll_lock); /* serialize access to tll_dev */ static inline void usbtll_write(void __iomem *base, u32 reg, u32 val) { - __raw_writel(val, base + reg); + writel_relaxed(val, base + reg); } static inline u32 usbtll_read(void __iomem *base, u32 reg) { - return __raw_readl(base + reg); + return readl_relaxed(base + reg); } static inline void usbtll_writeb(void __iomem *base, u8 reg, u8 val) { - __raw_writeb(val, base + reg); + writeb_relaxed(val, base + reg); } static inline u8 usbtll_readb(void __iomem *base, u8 reg) { - return __raw_readb(base + reg); + return readb_relaxed(base + reg); } /*-------------------------------------------------------------------------*/