How often do the message appear in system log? (BUG 16.04 or XRUN before 14.04)
it mean the value return is larger than buffer size or the interrupt is not handled properly
static inline int vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma) { stream_t *dma = &vortex->dma_adb[adbdma]; int temp, page, delta; temp = hwread(vortex->mmio, VORTEX_ADBDMA_STAT + (adbdma << 2)); page = (temp & ADB_SUBBUF_MASK) >> ADB_SUBBUF_SHIFT; if (dma->nr_periods >= 4) delta = (page - dma->period_real) & 3; else { delta = (page - dma->period_real); if (delta < 0) delta += dma->nr_periods; } return (dma->period_virt + delta) * dma->period_bytes + (temp & (dma->period_bytes - 1)); }
How often do the message appear in system log? (BUG 16.04 or XRUN before 14.04)
it mean the value return is larger than buffer size or the interrupt is not handled properly
static inline int vortex_ adbdma_ getlinearpos( vortex_ t * vortex, int adbdma) { stream_t *dma = &vortex- >dma_adb[ adbdma] ; int temp, page, delta; temp = hwread( vortex- >mmio, VORTEX_ADBDMA_STAT + (adbdma << 2)); page = (temp & ADB_SUBBUF_MASK) >> ADB_SUBBUF_SHIFT; if (dma->nr_periods >= 4) delta = (page - dma->period_real) & 3; else { delta = (page - dma->period_real); if (delta < 0) delta += dma->nr_periods; } return (dma->period_virt + delta) * dma->period_bytes + (temp & (dma->period_bytes - 1)); }