Lines Matching defs:dsr
152 * @dsr: Device Status Register
170 void __iomem *dsr;
418 unsigned int dsr = readb(priv->regs.dsr);
419 printk(KERN_DEBUG PPIP32 " dsr=0x%02x", dsr);
420 if (!(dsr & DSR_nBUSY))
422 if (dsr & DSR_nACK)
424 if (dsr & DSR_PERROR)
426 if (dsr & DSR_SELECT)
428 if (dsr & DSR_nFAULT)
430 if (!(dsr & DSR_nPRINT))
432 if (dsr & DSR_TIMEOUT)
891 return readb(priv->regs.dsr);
1089 writeb(r | DSR_TIMEOUT, priv->regs.dsr);
1091 writeb(r & ~DSR_TIMEOUT, priv->regs.dsr);
1120 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1129 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1159 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1168 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
2011 .dsr = r_base(1),