On Mon, Aug 15, 2016 at 04:59:41PM +0200, Gary Bisson wrote: > Dong Aisheng, All, > > On Tue, Jul 12, 2016 at 03:46:19PM +0800, Dong Aisheng wrote: > > Indicating hw auto retuning support for mx6qdl in the fake caps_1 > > register and enable auto retuning in post_tuning process after > > tuning completes. > > Have you tried this change with a SDIO3.0 device? I'm asking because a Tested with SD3.0 device. Not really for SDIO3.0 device since there's no SDIO3.0 device on my available MX6Q/DL boards. > similar change in latest NXP 4.1.15 kernel broke SDIO3.0 support. > With this tuning, the kernel would report: > mmc2: Got data interrupt 0x00000002 even though no data operation was in > progress. > Can you provide the full enumeration log? > Doing a 'git bisect' and then reverting this patch fixed the issue. > Although I haven't tested that change on mainline kernel, I wanted you > to know about this observation before it gets merged. > > As a FYI, the issue has been reported to NXP community: > https://community.nxp.com/thread/431316 > Thanks for nofity. I will check it on my side. Regards Dong Aisheng > Regards, > Gary -- 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
