other core,
but I have never heard of such a beast.
Hope this helps,
Heinz
-Original Message-
From: linuxppc-dev-bounces+heinz.wrobel=freescale@lists.ozlabs.org
[mailto:linuxppc-dev-bounces+heinz.wrobel=freescale@lists.ozlabs.org
] On Behalf Of Chris Pringle
Sent: Donnerstag,
c/kernel/head_32.S). I would like to apply your
backporting patch to this architecture. Any help would be appreciated.
Regards,
Adam
--
__
Chris Pringle
Software Design Engineer
Miranda Technologies Ltd.
Hithercroft Road
Wallingford
Oxfordshire OX10
end a corresponding
summary patch of backporting you've done for older kernels?
or just summary of that changes once again?
Many thanks
Sergej.
--
______
Chris Pringle
Software Engineer
Miranda Technologies Ltd.
Hithercroft Road
Wallingford
Oxfordshire OX10 9DG
UK
Chris Pringle wrote:
Chris Pringle wrote:
You could enable CONFIG_NOT_COHERENT_CACHE.
I've just tried this (I had to edit Kconfig in power/platforms to
make the build system accept it), and interestingly it's making no
difference. I'm using streaming mappings, and are using
Chris Pringle wrote:
You could enable CONFIG_NOT_COHERENT_CACHE.
I've just tried this (I had to edit Kconfig in power/platforms to make
the build system accept it), and interestingly it's making no
difference. I'm using streaming mappings, and are using the pci_map_sg
function
f the low latency patches next, and give 2.6.30 a try - see
if that makes any difference.
--
__________
Chris Pringle
Software Engineer
Miranda Technologies Ltd.
Hithercroft Road
Wallingford
Oxfordshire OX10 9DG
UK
Tel. +44 1491 820206
Fax. +44 14
sn't do coherent DMA.
Ah right - that would explain what we're seeing then... Doh. Thought I
might have been onto something then. Is there any way to force a cache
flush? That'd at least prove it was a caching issue if it resolved the
problem.
Thanks,
Chris
--
ike it could cause this.
I'm really hoping this is something that we're doing wrong in the driver
or the firmware, but we've been through both the firmware and drivers
countless times and are unable to see anything wrong.
Any thoughts/ideas would be much appreciated!
Regards,
