2014-09-04 12:12 GMT+02:00 Arnd Bergmann <arnd@xxxxxxxx>: > On Thursday 04 September 2014 12:06:41 Jean-Michel Hautbois wrote: >> And that will not work because card->cid.manfid is not yet defined >> when __mmc_switch() is called. >> The patch works, but now I need to have it SANDISK dependent. >> > > Ok, I see. Then just use msleep() here. > > Arnd Well, in fact, in dirvers/mmc/core/mmc.c : card->cid.manfid = UNSTUFF_BITS(resp, 120, 8); It gets 0x45 on my eMMC but SANDISK datasheet says 0x02. And in __mmc_switch, it is set, but to 0x45 which is not tested correctly against CID_MANFID_SANDISK which is set to 0x2. So maybe some sandisk have MID at 0x2 and some others have something else ? JM -- 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
