diff options
Diffstat (limited to 'drivers/staging/vt6655/upc.h')
| -rw-r--r-- | drivers/staging/vt6655/upc.h | 187 |
1 files changed, 89 insertions, 98 deletions
diff --git a/drivers/staging/vt6655/upc.h b/drivers/staging/vt6655/upc.h index 9596fdef0e3c..155e66439073 100644 --- a/drivers/staging/vt6655/upc.h +++ b/drivers/staging/vt6655/upc.h @@ -34,39 +34,35 @@ /*--------------------- Export Definitions -------------------------*/ - // // For IO mapped // #ifdef IO_MAP -#define VNSvInPortB(dwIOAddress, pbyData) { \ - *(pbyData) = inb(dwIOAddress); \ -} - - -#define VNSvInPortW(dwIOAddress, pwData) { \ - *(pwData) = inw(dwIOAddress); \ -} - -#define VNSvInPortD(dwIOAddress, pdwData) { \ - *(pdwData) = inl(dwIOAddress); \ -} +#define VNSvInPortB(dwIOAddress, pbyData) \ +do { \ + *(pbyData) = inb(dwIOAddress); \ +} while (0) +#define VNSvInPortW(dwIOAddress, pwData) \ +do { \ + *(pwData) = inw(dwIOAddress); \ +} while (0) -#define VNSvOutPortB(dwIOAddress, byData) { \ - outb(byData, dwIOAddress); \ -} +#define VNSvInPortD(dwIOAddress, pdwData) \ +do { \ + *(pdwData) = inl(dwIOAddress); \ +} while (0) +#define VNSvOutPortB(dwIOAddress, byData) \ + outb(byData, dwIOAddress) -#define VNSvOutPortW(dwIOAddress, wData) { \ - outw(wData, dwIOAddress); \ -} +#define VNSvOutPortW(dwIOAddress, wData) \ + outw(wData, dwIOAddress) -#define VNSvOutPortD(dwIOAddress, dwData) { \ - outl(dwData, dwIOAddress); \ -} +#define VNSvOutPortD(dwIOAddress, dwData) \ + outl(dwData, dwIOAddress) #else @@ -74,84 +70,83 @@ // For memory mapped IO // - -#define VNSvInPortB(dwIOAddress, pbyData) { \ - volatile unsigned char * pbyAddr = ((unsigned char *)(dwIOAddress)); \ - *(pbyData) = readb(pbyAddr); \ -} - - -#define VNSvInPortW(dwIOAddress, pwData) { \ - volatile unsigned short *pwAddr = ((unsigned short *)(dwIOAddress)); \ - *(pwData) = readw(pwAddr); \ -} - -#define VNSvInPortD(dwIOAddress, pdwData) { \ - volatile unsigned long *pdwAddr = ((unsigned long *)(dwIOAddress)); \ - *(pdwData) = readl(pdwAddr); \ -} - - -#define VNSvOutPortB(dwIOAddress, byData) { \ - volatile unsigned char * pbyAddr = ((unsigned char *)(dwIOAddress)); \ - writeb((unsigned char)byData, pbyAddr); \ -} - - -#define VNSvOutPortW(dwIOAddress, wData) { \ - volatile unsigned short *pwAddr = ((unsigned short *)(dwIOAddress)); \ - writew((unsigned short)wData, pwAddr); \ -} - -#define VNSvOutPortD(dwIOAddress, dwData) { \ - volatile unsigned long *pdwAddr = ((unsigned long *)(dwIOAddress)); \ - writel((unsigned long)dwData, pdwAddr); \ -} +#define VNSvInPortB(dwIOAddress, pbyData) \ +do { \ + volatile unsigned char *pbyAddr = (unsigned char *)(dwIOAddress); \ + *(pbyData) = readb(pbyAddr); \ +} while (0) + +#define VNSvInPortW(dwIOAddress, pwData) \ +do { \ + volatile unsigned short *pwAddr = (unsigned short *)(dwIOAddress); \ + *(pwData) = readw(pwAddr); \ +} while (0) + +#define VNSvInPortD(dwIOAddress, pdwData) \ +do { \ + volatile unsigned long *pdwAddr = (unsigned long *)(dwIOAddress); \ + *(pdwData) = readl(pdwAddr); \ +} while (0) + +#define VNSvOutPortB(dwIOAddress, byData) \ +do { \ + volatile unsigned char *pbyAddr = (unsigned char *)(dwIOAddress); \ + writeb((unsigned char)byData, pbyAddr); \ +} while (0) + +#define VNSvOutPortW(dwIOAddress, wData) \ +do { \ + volatile unsigned short *pwAddr = ((unsigned short *)(dwIOAddress)); \ + writew((unsigned short)wData, pwAddr); \ +} while (0) + +#define VNSvOutPortD(dwIOAddress, dwData) \ +do { \ + volatile unsigned long *pdwAddr = (unsigned long *)(dwIOAddress); \ + writel((unsigned long)dwData, pdwAddr); \ +} while (0) #endif - // // ALWAYS IO-Mapped IO when in 16-bit/32-bit environment // -#define PCBvInPortB(dwIOAddress, pbyData) { \ - *(pbyData) = inb(dwIOAddress); \ -} - -#define PCBvInPortW(dwIOAddress, pwData) { \ - *(pwData) = inw(dwIOAddress); \ -} - -#define PCBvInPortD(dwIOAddress, pdwData) { \ - *(pdwData) = inl(dwIOAddress); \ -} - -#define PCBvOutPortB(dwIOAddress, byData) { \ - outb(byData, dwIOAddress); \ -} - -#define PCBvOutPortW(dwIOAddress, wData) { \ - outw(wData, dwIOAddress); \ -} - -#define PCBvOutPortD(dwIOAddress, dwData) { \ - outl(dwData, dwIOAddress); \ -} - - -#define PCAvDelayByIO(uDelayUnit) { \ - unsigned char byData; \ - unsigned long ii; \ - \ - if (uDelayUnit <= 50) { \ - udelay(uDelayUnit); \ - } \ - else { \ - for (ii = 0; ii < (uDelayUnit); ii++) \ - byData = inb(0x61); \ - } \ -} - +#define PCBvInPortB(dwIOAddress, pbyData) \ +do { \ + *(pbyData) = inb(dwIOAddress); \ +} while (0) + +#define PCBvInPortW(dwIOAddress, pwData) \ +do { \ + *(pwData) = inw(dwIOAddress); \ +} while (0) + +#define PCBvInPortD(dwIOAddress, pdwData) \ +do { \ + *(pdwData) = inl(dwIOAddress); \ +} while (0) + +#define PCBvOutPortB(dwIOAddress, byData) \ + outb(byData, dwIOAddress) + +#define PCBvOutPortW(dwIOAddress, wData) \ + outw(wData, dwIOAddress) + +#define PCBvOutPortD(dwIOAddress, dwData) \ + outl(dwData, dwIOAddress) + +#define PCAvDelayByIO(uDelayUnit) \ +do { \ + unsigned char byData; \ + unsigned long ii; \ + \ + if (uDelayUnit <= 50) { \ + udelay(uDelayUnit); \ + } else { \ + for (ii = 0; ii < (uDelayUnit); ii++) \ + byData = inb(0x61); \ + } \ +} while (0) /*--------------------- Export Classes ----------------------------*/ @@ -159,8 +154,4 @@ /*--------------------- Export Functions --------------------------*/ - - - #endif // __UPC_H__ - |