diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_topology.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_topology.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_topology.h b/drivers/gpu/drm/xe/xe_gt_topology.h index b3e357777a6e..162d603c9b81 100644 --- a/drivers/gpu/drm/xe/xe_gt_topology.h +++ b/drivers/gpu/drm/xe/xe_gt_topology.h @@ -23,14 +23,34 @@ struct drm_printer; void xe_gt_topology_init(struct xe_gt *gt); -void xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p); +int xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p); + +/** + * xe_gt_topology_mask_last_dss() - Returns the index of the last DSS in a mask. + * @mask: Input DSS mask + * + * Return: Index of the last DSS in the input DSS mask, + * XE_MAX_DSS_FUSE_BITS if DSS mask is empty. + */ +static inline unsigned int +xe_gt_topology_mask_last_dss(const xe_dss_mask_t mask) +{ + return find_last_bit(mask, XE_MAX_DSS_FUSE_BITS); +} unsigned int xe_dss_mask_group_ffs(const xe_dss_mask_t mask, int groupsize, int groupnum); - -bool xe_dss_mask_empty(const xe_dss_mask_t mask); +unsigned int +xe_l3_bank_mask_ffs(const xe_l3_bank_mask_t mask); bool xe_gt_topology_has_dss_in_quadrant(struct xe_gt *gt, int quad); +bool xe_gt_has_geometry_dss(struct xe_gt *gt, unsigned int dss); +bool xe_gt_has_compute_dss(struct xe_gt *gt, unsigned int dss); + +bool xe_gt_has_discontiguous_dss_groups(const struct xe_gt *gt); + +bool xe_gt_topology_report_l3(struct xe_gt *gt); + #endif /* _XE_GT_TOPOLOGY_H_ */ |