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);
}
/*-------------------------------------------------------------------------*/
unsigned reg;
struct usbtll_omap *tll;
- spin_lock(&tll_lock);
-
- if (!tll_dev) {
- spin_unlock(&tll_lock);
+ if (!tll_dev)
return -ENODEV;
- }
- tll = dev_get_drvdata(tll_dev);
+ pm_runtime_get_sync(tll_dev);
+ spin_lock(&tll_lock);
+ tll = dev_get_drvdata(tll_dev);
needs_tll = false;
for (i = 0; i < tll->nch; i++)
needs_tll |= omap_usb_mode_needs_tll(pdata->port_mode[i]);
- pm_runtime_get_sync(tll_dev);
-
if (needs_tll) {
void __iomem *base = tll->base;
}
}
- pm_runtime_put_sync(tll_dev);
-
spin_unlock(&tll_lock);
+ pm_runtime_put_sync(tll_dev);
return 0;
}
int i;
struct usbtll_omap *tll;
- spin_lock(&tll_lock);
-
- if (!tll_dev) {
- spin_unlock(&tll_lock);
+ if (!tll_dev)
return -ENODEV;
- }
-
- tll = dev_get_drvdata(tll_dev);
pm_runtime_get_sync(tll_dev);
+ spin_lock(&tll_lock);
+ tll = dev_get_drvdata(tll_dev);
+
for (i = 0; i < tll->nch; i++) {
if (omap_usb_mode_needs_tll(pdata->port_mode[i])) {
int r;
int i;
struct usbtll_omap *tll;
- spin_lock(&tll_lock);
-
- if (!tll_dev) {
- spin_unlock(&tll_lock);
+ if (!tll_dev)
return -ENODEV;
- }
+ spin_lock(&tll_lock);
tll = dev_get_drvdata(tll_dev);
for (i = 0; i < tll->nch; i++) {
}
}
- pm_runtime_put_sync(tll_dev);
-
spin_unlock(&tll_lock);
+ pm_runtime_put_sync(tll_dev);
return 0;
}