Lines Matching refs:use_dma
164 static unsigned use_dma = 1;
165 module_param(use_dma, uint, 0);
166 MODULE_PARM_DESC(use_dma, "Whether to use DMA or not. Default = 1");
194 bool use_dma;
488 if (!host->use_dma)
573 if (host->use_dma && (host->bytes_left & (rw_threshold - 1)) == 0
1260 host->use_dma = use_dma;
1264 if (host->use_dma) {
1269 host->use_dma = 0;
1328 host->use_dma ? "DMA" : "PIO",