Searched refs:plchan (Results 1 – 1 of 1) sorted by relevance
317 static int pl08x_request_mux(struct pl08x_dma_chan *plchan) in pl08x_request_mux() argument319 const struct pl08x_platform_data *pd = plchan->host->pd; in pl08x_request_mux()322 if (plchan->mux_use++ == 0 && pd->get_xfer_signal) { in pl08x_request_mux()323 ret = pd->get_xfer_signal(plchan->cd); in pl08x_request_mux()325 plchan->mux_use = 0; in pl08x_request_mux()329 plchan->signal = ret; in pl08x_request_mux()334 static void pl08x_release_mux(struct pl08x_dma_chan *plchan) in pl08x_release_mux() argument336 const struct pl08x_platform_data *pd = plchan->host->pd; in pl08x_release_mux()338 if (plchan->signal >= 0) { in pl08x_release_mux()339 WARN_ON(plchan->mux_use == 0); in pl08x_release_mux()[all …]