On 22/01/2016 03:07, Shawn Lin wrote: > On 2016/1/21 23:00, Mason wrote: > >> So that means I have to write code in >> drivers/mmc/host/sdhci-of-arasan.c correct? > > It depends. If you think 512 block size if okay for you, leave it alone. > Otherwise, add it in drivers/mmc/host/sdhci-of-arasan.c :) When I measured the read/write throughput to an attached SD card, I got around 16 MB/s, and I thought raising the block size might help with throughput? I'll test and report back. Regards. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html