[Intel-xe] [PATCH 2/3] drm/xe: Constify xe_dss_mask_group_ffs()

[Lucas De Marchi]

Due to how xe_dss_mask_t is implemented, the type is a pointer. Since
this is only used for looking up the bits, make it const so it can be
used together with a const gt passed around.

Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/xe/xe_gt_topology.c | 2 +-
 drivers/gpu/drm/xe/xe_gt_topology.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_topology.c b/drivers/gpu/drm/xe/xe_gt_topology.c
index 2123f84be336..967f2349c67a 100644
--- a/drivers/gpu/drm/xe/xe_gt_topology.c
+++ b/drivers/gpu/drm/xe/xe_gt_topology.c
@@ -109,7 +109,7 @@ xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p)
  * groupsize and groupnum are non-zero.
  */
 unsigned int
-xe_dss_mask_group_ffs(xe_dss_mask_t mask, int groupsize, int groupnum)
+xe_dss_mask_group_ffs(const xe_dss_mask_t mask, int groupsize, int groupnum)
 {
 	return find_next_bit(mask, XE_MAX_DSS_FUSE_BITS, groupnum * groupsize);
 }
diff --git a/drivers/gpu/drm/xe/xe_gt_topology.h b/drivers/gpu/drm/xe/xe_gt_topology.h
index b2540dc266f2..2375f005e0c8 100644
--- a/drivers/gpu/drm/xe/xe_gt_topology.h
+++ b/drivers/gpu/drm/xe/xe_gt_topology.h
@@ -15,6 +15,6 @@ void xe_gt_topology_init(struct xe_gt *gt);
 void xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p);
 
 unsigned int
-xe_dss_mask_group_ffs(xe_dss_mask_t mask, int groupsize, int groupnum);
+xe_dss_mask_group_ffs(const xe_dss_mask_t mask, int groupsize, int groupnum);
 
 #endif /* _XE_GT_TOPOLOGY_H_ */
-- 
2.39.0