OMAP baseline test results for v3.7-rc1
paul at pwsan.com
Tue Oct 30 10:04:24 EDT 2012
On Tue, 30 Oct 2012, Paul Walmsley wrote:
> Based on a very quick look, I'd say the original patch 3db11fe is broken.
> I don't see how it can ensure that its PM_QOS_CPU_DMA_LATENCY request is
> honored when CONFIG_CPU_IDLE=n. CONFIG_CPU_IDLE=n is the default for
So in fact to follow up on this, looks like one of two changes are needed:
1. Revert 3db11fe
2. If CONFIG_CPU_IDLE=n, the driver needs to call disable_hlt() in place
of the pm_qos constraint add, and call enable_hlt() in place of the pm_qos
Jean, could you please pick a solution and send a patch for the 3.7-rc
timeframe, to fix the bug in 3db11fe?
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