On Wednesday 24 June 2015 22:01:38 Tony Lindgren wrote: > * Pali Rohár <pali.rohar@xxxxxxxxx> [150506 04:45]: > > On Wednesday 06 May 2015 13:04:01 Arnd Bergmann wrote: > > > > > > > > It needs to be done in this code, so "system_rev" variable is set > > > > properly... > > > > > > What I mean is which code accesses this variable that early? > > > > > > > ATAG code is doing it at same early stage, so I added it to same early > > stage... > > Yes we should do this early like the other atags. > > > > > > Also, it seems strange to have a string property and then use kstrtouint > > > > > to convert it into a number. I think it should either be specified in a DT > > > > > binding to be a string and then have the kernel not assume that it is a number, > > > > > or we should define it to be binary. > > > > > > > > > > Arnd > > > > > > > > Variable "system_rev" is number and it always was. So chaning type will > > > > break more parts. > > > > > > > > And it is string DT property to be human readable. Some other developers > > > > suggested for v2 to change it to string (from number). > > > > > > Both of them would be human readable, you just use something else to > > > read them ;-) > > > > > > If we have a string here, we should just change all uses of system_rev > > > in the kernel accordingly, there are only a few of them: > > Let's just keep it as a hex as it was. After all it's an existing > interface in /proc that user space programs may expect to be in > hex format already. > > Pali, care to repost the whole set again right after -rc1 with > with rev property naming and documentation added? Just keep it > as hex and let's forget any string conversion. > > Regards, > > Tony Ok, but what do you mean to forget any string conversion? -- Pali Rohár pali.rohar@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
