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
