Re: [PATCH v4 10/19] coresight: etm-perf: Allow an event to use different sinks

2021-03-17 Thread Suzuki K Poulose
On 3/16/21 8:23 PM, Mathieu Poirier wrote: On Thu, Feb 25, 2021 at 07:35:34PM +, Suzuki K Poulose wrote: When a sink is not specified by the user, the etm perf driver finds a suitable sink automatically, based on the first ETM where this event could be scheduled. Then we allocate the sink bu

Re: [PATCH v4 10/19] coresight: etm-perf: Allow an event to use different sinks

2021-03-16 Thread Mathieu Poirier
On Thu, Feb 25, 2021 at 07:35:34PM +, Suzuki K Poulose wrote: > When a sink is not specified by the user, the etm perf driver > finds a suitable sink automatically, based on the first ETM > where this event could be scheduled. Then we allocate the > sink buffer based on the selected sink. This

Re: [PATCH v4 10/19] coresight: etm-perf: Allow an event to use different sinks

2021-03-08 Thread Mike Leach
On Thu, 25 Feb 2021 at 19:36, Suzuki K Poulose wrote: > > When a sink is not specified by the user, the etm perf driver > finds a suitable sink automatically, based on the first ETM > where this event could be scheduled. Then we allocate the > sink buffer based on the selected sink. This is fine f

[PATCH v4 10/19] coresight: etm-perf: Allow an event to use different sinks

2021-02-25 Thread Suzuki K Poulose
When a sink is not specified by the user, the etm perf driver finds a suitable sink automatically, based on the first ETM where this event could be scheduled. Then we allocate the sink buffer based on the selected sink. This is fine for a CPU bound event as the "sink" is always guaranteed to be rea