Hi Rob,
I can no longer boot my old Mac Mini G4 using a custom config. After a
tedious bisect it appears that (*). Since Mac Mini does not provide
any serial port I cannot provide a kernel message dump (wish there was
some kind of null modem serial cable). All I can see is some crazy
stuff going on with ATA DMA/66 & DMA/100.
Is there anything suspicious in this commit which may prevent this
machine to boot ?
Thanks much,
(*)
$ git bisect good
59f47eff03a08cd2d91310f1c15a5343fa0071e5 is the first bad commit
commit 59f47eff03a08cd2d91310f1c15a5343fa0071e5
Author: Rob Herring <r...@kernel.org>
Date: Thu Jan 4 15:12:14 2018 -0600
powerpc/pci: Use of_irq_parse_and_map_pci() helper
Instead of calling both of_irq_parse_pci() and irq_create_of_mapping(),
call of_irq_parse_and_map_pci(), which does the same thing. This will allow
making of_irq_parse_pci() a private, static function.
This changes the logic slightly in that the fallback path will also be
taken if irq_create_of_mapping() fails internally.
Signed-off-by: Rob Herring <r...@kernel.org>
[bhelgaas: fold in virq init from Stephen Rothwell <s...@canb.auug.org.au>]
Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Michael Ellerman <m...@ellerman.id.au>
:040000 040000 b979406deb8957af240d659be1e76ed75fa43288
ec3c127fe30428955e2ad1d716c9be2adbd2623d M arch
