[Skiboot] [PATCH] phb4: Only escalate freezes on MMIO load where necessary
stewart at linux.vnet.ibm.com
Thu Feb 15 17:47:26 AEDT 2018
Russell Currey <ruscur at russell.cc> writes:
> In order to work around a hardware issue, MMIO load freezes were
> escalated to fences on every chip. Now that hardware no longer requires
> this, restrict escalation to the chips that actually need it.
> Signed-off-by: Russell Currey <ruscur at russell.cc>
> hw/phb4.c | 25 ++++++++++++++++++++++++-
> 1 file changed, 24 insertions(+), 1 deletion(-)
Merged to master as of f397cc30bdf88353c39c58d9085d42c5fa124190 and is
OPAL Architect, IBM.
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