Lines Matching refs:dsr
151 * @dsr: Device Status Register
169 void __iomem *dsr;
417 unsigned int dsr = readb(priv->regs.dsr);
418 printk(KERN_DEBUG PPIP32 " dsr=0x%02x", dsr);
419 if (!(dsr & DSR_nBUSY))
421 if (dsr & DSR_nACK)
423 if (dsr & DSR_PERROR)
425 if (dsr & DSR_SELECT)
427 if (dsr & DSR_nFAULT)
429 if (!(dsr & DSR_nPRINT))
431 if (dsr & DSR_TIMEOUT)
885 return readb(priv->regs.dsr);
1083 writeb(r | DSR_TIMEOUT, priv->regs.dsr);
1085 writeb(r & ~DSR_TIMEOUT, priv->regs.dsr);
1114 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1123 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1153 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1162 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1992 .dsr = r_base(1),