| Message ID | 20161013105826.9710-6-mahesh1.kumar@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Em Qui, 2016-10-13 às 16:28 +0530, Kumar, Mahesh escreveu: > From: Mahesh Kumar <mahesh1.kumar@intel.com> > > Current code clears only plane ddb allocation if total ddb allocated > to > pipe in zero. y_plane ddb still contains old value, clear that as > well. > > Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> > --- > drivers/gpu/drm/i915/intel_pm.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c > b/drivers/gpu/drm/i915/intel_pm.c > index 5b8f715..a668204 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -3381,6 +3381,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state > *cstate, > alloc_size = skl_ddb_entry_size(alloc); > if (alloc_size == 0) { > memset(ddb->plane[pipe], 0, sizeof(ddb- > >plane[pipe])); > + memset(ddb->y_plane[pipe], 0, sizeof(ddb- > >y_plane[pipe])); With the latest code we can just remove both memset() calls. > return 0; > } >
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5b8f715..a668204 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3381,6 +3381,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate, alloc_size = skl_ddb_entry_size(alloc); if (alloc_size == 0) { memset(ddb->plane[pipe], 0, sizeof(ddb->plane[pipe])); + memset(ddb->y_plane[pipe], 0, sizeof(ddb->y_plane[pipe])); return 0; }