Timur Tabi wrote:
+ spin_lock_irqsave(&cmxgcr_lock, flags); + + clrsetbits_be32(&mux->cmxgcr, QE_CMXGCR_USBCS, val);Would it be useful if I made the clrsetbits functions atomic, using lwarx/stwcx.?
No. clrsetbits operates on I/O registers, not RAM. -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
