Williams, Dan J wrote: > Handle descriptor allocation failures by polling for a descriptor. The > driver will force forward progress when polled. In the best case this > polling interval will be the time it takes for one dma memcpy > transaction to complete. In the worst case, channel hang, we will need > to wait 100ms for the cleanup watchdog to fire (ioatdma driver). > > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> > --- Signed-off-by: Maciej Sosnowski <maciej.sosnowski@xxxxxxxxx>-- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html