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drm/xe: Constify xe_dss_mask_group_ffs()

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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@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Lucas De Marchi 2023-03-03 22:30:04 -08:00 committed by Rodrigo Vivi
parent 8846ffb457
commit 1415283bef
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/xe/xe_gt_topology.c
View File

@ -123,7 +123,7 @@ 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);
}

2
drivers/gpu/drm/xe/xe_gt_topology.h
View File

@ -15,7 +15,7 @@ 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);
bool
xe_gt_topology_has_dss_in_quadrant(struct xe_gt *gt, int quad);