On 10 April 2011 05:33, anish singh <anish198519851985@xxxxxxxxx> wrote: > > > On Sat, Apr 9, 2011 at 5:25 PM, Jae hoon Chung <jh80.chung@xxxxxxxxx> wrote: >> >> Hi Per.. >> >> I'm applied your patch..and sent the patch about dw_mmc.c. >> I think good this approach.. > > Forlin,i too want to test this patch of yours but unfortunately i have > samsung board+SDHCI host controller so i guess i just need to write pre_req > and post_req functions and that would enable this(nonblock mmc request) on > my board.Hope i am right? You are right. The SDHCI driver should work just fine without implementing pre_req and post_req but you wont see any performance increasing for DMA usage. In order to benefit from the patchset you need to implement pre_req and post_req. If you run into trouble implementing those hooks or if you have any questions please let me know. Regards, Per -- 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
