Lines Matching refs:dma_channel
1079 unsigned char irq, dma_channel, subversion, i, is_pci = 0;
1186 dma_channel = dma_channel_table[3 - info.drqx];
1193 dma_channel = NO_DMA;
1231 if (subversion == ISA && request_dma(dma_channel, driver_name)) {
1233 name, dma_channel);
1280 shost->dma_channel = dma_channel;
1303 disable_dma(dma_channel);
1304 clear_dma_ff(dma_channel);
1305 set_dma_mode(dma_channel, DMA_MODE_CASCADE);
1306 enable_dma(dma_channel);
1343 if (dma_channel == NO_DMA)
1346 sprintf(dma_name, "DMA %u", dma_channel);
1438 free_dma(dma_channel);
2589 if (shost->dma_channel != NO_DMA)
2590 free_dma(shost->dma_channel);