Lines Matching defs:csring
354 static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring)
356 pasemi_dma_stop_chan(&csring->chan);
357 pasemi_dma_free_flag(csring->events[0]);
358 pasemi_dma_free_flag(csring->events[1]);
359 pasemi_dma_free_ring(&csring->chan);
360 pasemi_dma_free_chan(&csring->chan);
361 pasemi_dma_free_fun(csring->fun);
1344 struct pasemi_mac_csring *csring)
1355 XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
1375 fill = csring->next_to_fill;
1378 CS_DESC(csring, fill++) = fund;
1380 csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2;
1381 CS_DESC(csring, fill++) = 0;
1383 CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off);
1385 CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
1392 CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
1394 CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T;
1395 CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma);
1398 evt = !csring->last_event;
1399 csring->last_event = evt;
1402 CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
1403 CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]);
1404 CS_DESC(csring, fill++) = 0;
1405 CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
1406 CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]);
1407 CS_DESC(csring, fill++) = 0;
1408 csring->next_to_fill = fill & (CS_RING_SIZE-1);
1411 write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1);
1416 CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]);
1419 CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]);
1430 struct pasemi_mac_csring *csring;
1498 csring = mac->cs[mac->last_cs];
1501 pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring);