Re: [PATCH 3/3] ARM Coresight: Add PID control support for ETM tracing

2013-12-04 Thread Greg Kroah-Hartman
On Tue, Dec 03, 2013 at 11:40:59PM -0500, Adrien Vergé wrote: > In the same manner as for enabling tracing, an entry is created in > sysfs to set the PID that triggers tracing. This change requires > CONFIG_PID_IN_CONTEXTIDR to be set when using on-chip ETM. > > Signed-off-by: Adrien Vergé > Cc:

Re: [PATCH 3/3] ARM Coresight: Add PID control support for ETM tracing

2013-12-04 Thread Greg Kroah-Hartman
On Tue, Dec 03, 2013 at 11:40:59PM -0500, Adrien Vergé wrote: > @@ -616,7 +670,7 @@ static int etm_probe(struct amba_device *dev, > const struct amba_id *id) > if (ret) > goto out_unmap; > > - /* failing to create any of these three is not fatal */ > + /* failing to create any of these four is

[PATCH 3/3] ARM Coresight: Add PID control support for ETM tracing

2013-12-03 Thread Adrien Vergé
In the same manner as for enabling tracing, an entry is created in sysfs to set the PID that triggers tracing. This change requires CONFIG_PID_IN_CONTEXTIDR to be set when using on-chip ETM. Signed-off-by: Adrien Vergé Cc: Russell King Cc: Ben Dooks Cc: Will Deacon Cc: Dietmar Eggemann Cc: An