Does anybody knows which kernel version will have support for SD4.0 specs UHS-2?
On Mon, Apr 11, 2011 at 2:33 PM, Per Forlin per.forlin@linaro.org wrote:
On 10 April 2011 05:33, anish singh anish198519851985@gmail.com wrote:
On Sat, Apr 9, 2011 at 5:25 PM, Jae hoon Chung jh80.chung@gmail.com
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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html