Re: [PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-20 Thread Mathieu Poirier
On 19 October 2015 at 07:44, Alexander Shishkin wrote: > Mathieu Poirier writes: > >> Adding an ETB10 specific auxiliary area setup operation to be >> used by the perf framework when events are initialised. >> >> Part of this operation involves modeling the mmap'ed area based >> on the specific

Re: [PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-20 Thread Alexander Shishkin
Mathieu Poirier writes: > /** > + * struct cs_buffer - keep track of a recording session' specifics > + * @cur: index of the current buffer > + * @nr_pages:max number of pages granted to us > + * @nr_bufs: number of clustered pages > + * @offset: offset within the current buffer >

Re: [PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-20 Thread Alexander Shishkin
Mathieu Poirier writes: > /** > + * struct cs_buffer - keep track of a recording session' specifics > + * @cur: index of the current buffer > + * @nr_pages:max number of pages granted to us > + * @nr_bufs: number of clustered pages > + * @offset: offset

Re: [PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-20 Thread Mathieu Poirier
On 19 October 2015 at 07:44, Alexander Shishkin wrote: > Mathieu Poirier writes: > >> Adding an ETB10 specific auxiliary area setup operation to be >> used by the perf framework when events are initialised. >> >> Part of this

Re: [PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-19 Thread Alexander Shishkin
Mathieu Poirier writes: > Adding an ETB10 specific auxiliary area setup operation to be > used by the perf framework when events are initialised. > > Part of this operation involves modeling the mmap'ed area based > on the specific ways a sink buffer gathers information. It really doesn't seem

Re: [PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-19 Thread Alexander Shishkin
Mathieu Poirier writes: > Adding an ETB10 specific auxiliary area setup operation to be > used by the perf framework when events are initialised. > > Part of this operation involves modeling the mmap'ed area based > on the specific ways a sink buffer gathers

[PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-18 Thread Mathieu Poirier
Adding an ETB10 specific auxiliary area setup operation to be used by the perf framework when events are initialised. Part of this operation involves modeling the mmap'ed area based on the specific ways a sink buffer gathers information. Signed-off-by: Mathieu Poirier ---

[PATCH V2 19/30] coresight: etb10: implementing the setup_aux() API

2015-10-18 Thread Mathieu Poirier
Adding an ETB10 specific auxiliary area setup operation to be used by the perf framework when events are initialised. Part of this operation involves modeling the mmap'ed area based on the specific ways a sink buffer gathers information. Signed-off-by: Mathieu Poirier