Hi Alex, Is there any problem on this patch, I noticed that you lost this patch when you sent a patchset to Greg for 4.4 merge.
Thanks, Chunyan On Fri, Dec 11, 2015 at 6:48 PM, Chunyan Zhang <zhang.chun...@linaro.org> wrote: > sw_end represents the last software master, sw_start is index of the > first master, so the number of software masters should be > sw_end - sw_start + 1. > > Signed-off-by: Chunyan Zhang <zhang.chun...@linaro.org> > --- > drivers/hwtracing/intel_th/sth.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/hwtracing/intel_th/sth.c > b/drivers/hwtracing/intel_th/sth.c > index 56101c3..28917d7 100644 > --- a/drivers/hwtracing/intel_th/sth.c > +++ b/drivers/hwtracing/intel_th/sth.c > @@ -173,7 +173,7 @@ static int intel_th_sw_init(struct sth_device *sth) > sth->stm.sw_start = reg & 0xffff; > sth->stm.sw_end = reg >> 16; > > - sth->sw_nmasters = sth->stm.sw_end - sth->stm.sw_start; > + sth->sw_nmasters = sth->stm.sw_end - sth->stm.sw_start + 1; > dev_dbg(sth->dev, "sw_start: %x sw_end: %x masters: %x nchannels: > %x\n", > sth->stm.sw_start, sth->stm.sw_end, sth->sw_nmasters, > sth->stm.sw_nchannels); > -- > 1.9.1 >
