Messages in this thread | | | Date | Fri, 19 Sep 2014 17:18:45 -0700 | From | Guenter Roeck <> | Subject | Re: linux-next: Tree for Sep 19 |
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On 09/19/2014 02:42 PM, Anish Bhatt wrote: > If you're just bisecting, you probably want my very first commit that started this : > https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=c99d667e852766afc755fa4430be64bb94e5ea1c > > Essentially, the bnx2 modules would silently disable ipv6 support if ipv6 was > compiled as a module, but cnic was inbuilt. Then it turned out that the select > on CNIC would override the tristate for CNIC, causing build failures. > > The fix for CNIC caused introduced recursive dependencies, requiring this : > https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=5d6be6a5d4864712832822efeb9c2d54e4063949 > > which further required this : > https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=95cd6f488d164de462a8279e802a0ad05c33d167 > > Turns out this was not enough either, requiring this fix : > https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=6a38792ca8a5da28f65dc42eeb73d9a431f8d0fd > > and so on and so forth. According to the last message, Randy might be > working on a proper fix for this : > http://www.spinics.net/lists/linux-scsi/msg78416.html > > Most of this seems to be that the default configs do not select NET, but select SCSI_FC* > which used to previously select NET on it's own (via SCSI_NET_LINK), maybe this > is wrong too ?
Default configurations, as per "make savedefconfig", only record differences to the default. There will be no "CONFIG_NET=y" in a defconfig if "select NET" configures it automatically. This is per design to reduce the size of the configuration file. On the downside, it means that a "simple" change such as "select NET" -> "depends NET" has far reaching consequences.
Guenter
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