Thread (8 messages) 8 messages, 2 authors, 2011-02-26

Re: [PATCH v5] of/promtree: allow DT device matching by fixing 'name' brokenness

flat view

From: Andres Salomon <hidden>
Date: 2011-02-26 06:41:37
Also in: lkml, sparclinux

On Thu, 24 Feb 2011 23:06:06 -0700
Grant Likely [off-list ref] wrote:
On Thu, Feb 24, 2011 at 1:01 PM, Andres Salomon [off-list ref]
wrote:
quoted
On Thu, 24 Feb 2011 12:42:34 -0700
Grant Likely [off-list ref] wrote:
quoted
If firmware is buggy, then pkg2path must deal with it.  It is not
okay for it to return NULL.  (I know that pkg2path is an OFW
command, but in this context it really means the linux wrapper to
pkg2path which has the semantics, "give me the unique, full and
accurate path for this node").  If OFW pkg2path doesn't work, then
the platform code must work around it.  I'm pushing back on this
because I do not want to see platform workarounds in the common
code.
I'm fine with that, I just don't want to see BUG() happening that
early.  I think a workaround should be handled in common code.  I
agree that heroic workarounds for firmware bugs should be handled in
arch-specific pkg2path hooks, but a simple workaround in common code
is better than just crashing early in boot (imo).
Alright, you've swayed me a bit.  I've made this change and pushed it
out to devicetree/experimental.  I've also picked up your other patch.
 Let me know if it works for you.

Thanks, that looks good.  Feel free to push into next.

_______________________________________________
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help