Re: [PATCH v3] ufs: introduce UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR quirk

2016-11-16 Thread Subhash Jadavani
On 2016-11-15 21:05, Kiwoong Kim wrote: If UFS driver resets interrupt aggregation timer and counter when there are some pended tasks, an IO competion interrupt of any corresponing task may be issued. That would casue a command timeout. One thing you should mind to use interrupt aggreation with

[PATCH v3] ufs: introduce UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR quirk

2016-11-15 Thread Kiwoong Kim
If UFS driver resets interrupt aggregation timer and counter when there are some pended tasks, an IO competion interrupt of any corresponing task may be issued. That would casue a command timeout. One thing you should mind to use interrupt aggreation with this quirk is that the host controller sho