On Mon, Apr 23, 2012 at 6:05 PM, Russell King <[email protected]> wrote:
> Add DMA engine support to the OMAP HSMMC driver. This supplements the > private DMA API implementation contained within this driver, and the > driver can be switched at build time between using DMA engine and the > private DMA API. > > Signed-off-by: Russell King <[email protected]> Great, > +#if 1 > + sig = host->dma_line_rx; > + host->rx_chan = dma_request_channel(mask, omap_dma_filter_fn, > &sig); > + if (!host->rx_chan) { > + dev_warn(mmc_dev(host->mmc), "unable to obtain RX DMA > engine channel %u\n", sig); > + } > +#endif > +#if 1 > + sig = host->dma_line_tx; > + host->tx_chan = dma_request_channel(mask, omap_dma_filter_fn, > &sig); > + if (!host->tx_chan) { > + dev_warn(mmc_dev(host->mmc), "unable to obtain TX DMA > engine channel %u\n", sig); > + } > +#endif Are these development artifacts? Apart from that: Acked-by: Linus Walleij <[email protected]> Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
