On Thursday 11 April 2013, Arnd Bergmann wrote: > @@ -713,9 +836,9 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master, > } > > /* Polling method for xfers not bigger than FIFO capacity */ > - if (xfer->len <= ((FIFO_LVL_MASK(sdd) >> 1) + 1)) > - use_dma = 0; > - else > + use_dma = 0; > + if (sdd->rx_dma.ch && sdd->tx_dma.ch && > + (xfer->len > ((FIFO_LVL_MASK(sdd) >> 1) + 1))) > use_dma = 1; > > spin_lock_irqsave(&sdd->lock, flags); Can you try just reverting this hunk? It's actually not required and comes from an earlier version of the patch. I assumed it was harmless, but it's the only think I see that should actually make a difference in my patch for the case of !CONFIG_SAMSUNG_DMADEV. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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