Lines Matching refs:safe2ack
1009 dma_addr_t safe2ack;
1019 for (i = 0, safe2ack = musb_readl(&state->rx_complete, 0);
1020 (safe2ack || completed) && bd && i < NUM_RXCHAN_BD;
1064 if (bd->dma == safe2ack) {
1065 musb_writel(&state->rx_complete, 0, safe2ack);
1066 safe2ack = musb_readl(&state->rx_complete, 0);
1068 if (bd->dma == safe2ack)
1069 safe2ack = 0;
1087 if (safe2ack == 0 || safe2ack == rx->last_processed->dma)
1088 musb_writel(&state->rx_complete, 0, safe2ack);
1089 if (safe2ack == 0) {