Hello Peter & Uffe, I tested the patch with the latest mainline kernel and it played nicely. @Uffe how should we move forward with this? Kind Regards, Alex On Fri, Dec 18, 2015 at 12:43 PM, Alex Ballas <alex@xxxxxxxxxx> wrote: > Hello Uffe, Peter, > > Thank you both. I'll try out Peter's patch to see if it's addressing > the issue and we can work through it based on Uffe's guidelines. > > Kind Regards, > Alex > > On Fri, Dec 18, 2015 at 11:39 AM, Peter Guo <peter.guo@xxxxxxxxxxxxxx> wrote: >> Hi Ulf, >> >> Thanks for your reply. >> >> So currently the problem is SDHCI_TRANS_DMA bit need to be cleared before send Non DMA SD/MMC command for some of our host, >> Could you please give me any suggestion on what kind of code modification you can accept? >> >> >> BR >> Peter.Guo >> >> >> -----Original Message----- >> From: Ulf Hansson [mailto:ulf.hansson@xxxxxxxxxx] >> Sent: Friday, December 18, 2015 4:52 PMT >> To: Peter Guo >> Cc: Alex Ballas; adam8157@xxxxxxxxx; linux-mmc@xxxxxxxxxxxxxxx >> Subject: Re: 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work >> >> On 18 December 2015 at 04:14, Peter Guo <peter.guo@xxxxxxxxxxxxxx> wrote: >>> Hi Alex & Adam, >>> >>> I have send the patch. Please check it. >>> Attachment is the patch file. >> >> Thanks Peter for helping out! >> >> Although I would appreciate if you don't send patches as attachments. >> >> Moreover, even if the patch can be used to check whether it solves the problem - I won't accept it as is. >> The reason is simply that I don't allow any more quirks/callbacks to be added for SDHCI. >> >> Kind regards >> Uffe -- 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
