Dear Josh Wu, In message <1374134870-10154-1-git-send-email-josh...@atmel.com> you wrote: > Tested in at91sam9x5ek and sama5d3x-ek in mmc fat. > > Signed-off-by: Josh Wu <josh...@atmel.com> > --- > When I debugging this issue, I also find the thread talking about this: > http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/158698 > But finally no patch is send for this bug. So I send this and cc all the > people in that thread. Hope it can be merged in 2013.07.
Definitely not. This needs thurough testing before it can go mainline. > - __u32 startsect; > + __u32 startsect, nr_sectors; > > if (clustnum > 0) > startsect = mydata->data_begin + > @@ -571,7 +571,11 @@ set_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, > > debug("clustnum: %d, startsect: %d\n", clustnum, startsect); > > - if (disk_write(startsect, size / mydata->sect_size, buffer) < 0) { > + nr_sectors = size / mydata->sect_size; > + if (nr_sectors == 0) > + nr_sectors = 1; Why would this be needed? The case of a partial write is covered further down below in the code, in the "if (size % mydata->sect_size)" part... Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de I still miss my ex-wife, but my aim is getting better. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot