Searched refs:safe2ack (Results 1 - 1 of 1) sorted by relevance

/linux-4.1.27/drivers/usb/musb/
H A Dcppi_dma.c1011 dma_addr_t safe2ack; cppi_rx_scan() local
1022 for (i = 0, safe2ack = musb_readl(&state->rx_complete, 0); cppi_rx_scan()
1023 (safe2ack || completed) && bd && i < NUM_RXCHAN_BD; cppi_rx_scan()
1067 if (bd->dma == safe2ack) { cppi_rx_scan()
1068 musb_writel(&state->rx_complete, 0, safe2ack); cppi_rx_scan()
1069 safe2ack = musb_readl(&state->rx_complete, 0); cppi_rx_scan()
1071 if (bd->dma == safe2ack) cppi_rx_scan()
1072 safe2ack = 0; cppi_rx_scan()
1090 if (safe2ack == 0 || safe2ack == rx->last_processed->dma) cppi_rx_scan()
1091 musb_writel(&state->rx_complete, 0, safe2ack); cppi_rx_scan()
1092 if (safe2ack == 0) { cppi_rx_scan()

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