Thread (13 messages) 13 messages, 4 authors, 2013-09-06

RE: [V2,2/2] powerpc/85xx: workaround for chips with MSI hardware errata

From: Jia Hongtao-B38951 <hidden>
Date: 2013-07-01 09:36:24

-----Original Message-----
From: Wood Scott-B07421
Sent: Friday, June 28, 2013 10:29 AM
To: Jia Hongtao-B38951
Cc: linuxppc-dev@lists.ozlabs.org; galak@kernel.crashing.org; Wood Scott-
B07421
Subject: Re: [V2,2/2] powerpc/85xx: workaround for chips with MSI
hardware errata
=20
On Wed, Apr 03, 2013 at 10:03:18AM +0800, Hongtao Jia wrote:
quoted
The MPIC version 2.0 has a MSI errata (errata PIC1 of mpc8544), It
causes that neither MSI nor MSI-X can work fine. This is a workaround
to allow MSI-X to function properly.

Signed-off-by: Liu Shuo <redacted>
Signed-off-by: Li Yang <redacted>
Signed-off-by: Jia Hongtao <redacted>
=20
Building on 83xx:
=20
  arch/powerpc/sysdev/built-in.o: In function `fsl_of_msi_probe':
  fsl_msi.c:(.text+0x1464): undefined reference to
`fsl_mpic_primary_get_version'
  make[1]: *** [vmlinux] Error 1
  make: *** [sub-make] Error 2
=20
fsl_msi.c supports IPIC as well.
=20
-Scott
Hi Scott,
I updated the patch to fix this compile error just now.
please refer to:
http://patchwork.ozlabs.org/patch/256018/

Thanks.
-Hongtao
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help