Re: [PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-14 Thread Suzuki K Poulose
On 14/09/16 12:30, Venkatesh Vivekanandan wrote: On Wed, Sep 14, 2016 at 3:26 PM, Suzuki K Poulose > wrote: On 13/09/16 16:41, Mathieu Poirier wrote: On 13 September 2016 at 06:20, Venkatesh Vivekanandan

Re: [PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-14 Thread Suzuki K Poulose
On 14/09/16 12:30, Venkatesh Vivekanandan wrote: On Wed, Sep 14, 2016 at 3:26 PM, Suzuki K Poulose mailto:suzuki.poul...@arm.com>> wrote: On 13/09/16 16:41, Mathieu Poirier wrote: On 13 September 2016 at 06:20, Venkatesh Vivekanandan

Re: [PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-14 Thread Suzuki K Poulose
On 13/09/16 16:41, Mathieu Poirier wrote: On 13 September 2016 at 06:20, Venkatesh Vivekanandan wrote: tmc_etb_dump_hw is never called in sysFS mode to collect trace from hardware, because drvdata->mode is set to CS_MODE_DISABLED at tmc_disable_etf/etr_sink

Re: [PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-14 Thread Suzuki K Poulose
On 13/09/16 16:41, Mathieu Poirier wrote: On 13 September 2016 at 06:20, Venkatesh Vivekanandan wrote: tmc_etb_dump_hw is never called in sysFS mode to collect trace from hardware, because drvdata->mode is set to CS_MODE_DISABLED at tmc_disable_etf/etr_sink static void

Re: [PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-13 Thread Mathieu Poirier
On 13 September 2016 at 06:20, Venkatesh Vivekanandan wrote: > tmc_etb_dump_hw is never called in sysFS mode to collect trace from > hardware, because drvdata->mode is set to CS_MODE_DISABLED at > tmc_disable_etf/etr_sink > > static void

Re: [PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-13 Thread Mathieu Poirier
On 13 September 2016 at 06:20, Venkatesh Vivekanandan wrote: > tmc_etb_dump_hw is never called in sysFS mode to collect trace from > hardware, because drvdata->mode is set to CS_MODE_DISABLED at > tmc_disable_etf/etr_sink > > static void tmc_etb_disable_hw(struct tmc_drvdata *drvdata) > { >

[PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-13 Thread Venkatesh Vivekanandan
tmc_etb_dump_hw is never called in sysFS mode to collect trace from hardware, because drvdata->mode is set to CS_MODE_DISABLED at tmc_disable_etf/etr_sink static void tmc_etb_disable_hw(struct tmc_drvdata *drvdata) { . . if (local_read(>mode) == CS_MODE_SYSFS)

[PATCH] coresight: tmc: fix for trace collection bug in sysFS mode

2016-09-13 Thread Venkatesh Vivekanandan
tmc_etb_dump_hw is never called in sysFS mode to collect trace from hardware, because drvdata->mode is set to CS_MODE_DISABLED at tmc_disable_etf/etr_sink static void tmc_etb_disable_hw(struct tmc_drvdata *drvdata) { . . if (local_read(>mode) == CS_MODE_SYSFS)