Hi, On Sat, Apr 16 2011, Andrei Warkentin wrote: > This is the third version of the CMD23 plumbing and host driver support > patch set. > > Changes: > 1) CMD23 support (used for features such as reliable writes) is decoupled > from general multiblock trans through use of a quirk for affected cards. > 2) Newer Sandisk MMC products are whitelisted along with some known good > ones. All other > MMC products do not use CMD23 for general transfers (seems like safest > choice for now). > SD products unaffected.
Just gave this a try on SEM04G, which is in the whitelist, but didn't see a performance increase (or decrease). What are you using for a testcase? I'm a little wary of running mmc_test on it. :) - Chris. -- Chris Ball <[email protected]> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
