Re: [PATCH v4 27/28] tools/testing/cxl: Make event logs dynamic

[Ira Weiny]

Jonathan Cameron wrote:
> On Mon, 07 Oct 2024 18:16:33 -0500
> Ira Weiny <ira.weiny@xxxxxxxxx> wrote:
> 

[snip]

> > 
> > Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx>
> Might be worth breaking up into refactor (the static cases) and
> then new stuff.

I had it split but the rework became difficult.  And this is test code so
I merged it.  I'd rather keep it as is.

> 
> Otherwise one trivial comment inline.
> 
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

Thanks.

> 
> > 
> > ---
> > Changes:
> > [iweiny: rebase to 6.12]
> > ---
> >  tools/testing/cxl/test/mem.c | 268 ++++++++++++++++++++++++++-----------------
> >  1 file changed, 162 insertions(+), 106 deletions(-)
> > 
> > diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
> > index ccdd6a504222..5e453aa2819b 100644
> > --- a/tools/testing/cxl/test/mem.c
> > +++ b/tools/testing/cxl/test/mem.c
> > @@ -126,18 +126,26 @@ static struct {
> 
> >  /* Handle can never be 0 use 1 based indexing for handle */
> > -static u16 event_get_clear_handle(struct mock_event_log *log)
> > +static u16 event_inc_handle(u16 handle)
> >  {
> > -	return log->clear_idx + 1;
> > +	handle = (handle + 1) % CXL_TEST_EVENT_ARRAY_SIZE;
> > +	if (!handle)
> > +		handle = handle + 1;
> 
> That's a little confusing for me
> 
> 	if (handle == 0)
> 		handle = 1;

Done.

Ira