diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt.h b/drivers/gpu/drm/xe/xe_gt.h index ee138e9768a2..187fa6490eaf 100644 --- a/drivers/gpu/drm/xe/xe_gt.h +++ b/drivers/gpu/drm/xe/xe_gt.h @@ -31,12 +31,13 @@ struct xe_gt *xe_gt_alloc(struct xe_tile *tile); int xe_gt_init_hwconfig(struct xe_gt *gt); int xe_gt_init_early(struct xe_gt *gt); int xe_gt_init(struct xe_gt *gt); +void xe_gt_mmio_init(struct xe_gt *gt); void xe_gt_declare_wedged(struct xe_gt *gt); int xe_gt_record_default_lrcs(struct xe_gt *gt); /** * xe_gt_record_user_engines - save data related to engines available to - * usersapce + * userspace * @gt: GT structure * * Walk the available HW engines from gt->info.engine_mask and calculate data @@ -48,11 +49,36 @@ void xe_gt_record_user_engines(struct xe_gt *gt); void xe_gt_suspend_prepare(struct xe_gt *gt); int xe_gt_suspend(struct xe_gt *gt); +void xe_gt_shutdown(struct xe_gt *gt); int xe_gt_resume(struct xe_gt *gt); void xe_gt_reset_async(struct xe_gt *gt); void xe_gt_sanitize(struct xe_gt *gt); int xe_gt_sanitize_freq(struct xe_gt *gt); -void xe_gt_remove(struct xe_gt *gt); + +/** + * xe_gt_wait_for_reset - wait for gt's async reset to finalize. + * @gt: GT structure + * Return: + * %true if it waited for the work to finish execution, + * %false if there was no scheduled reset or it was done. + */ +static inline bool xe_gt_wait_for_reset(struct xe_gt *gt) +{ + return flush_work(>->reset.worker); +} + +/** + * xe_gt_reset - perform synchronous reset + * @gt: GT structure + * Return: + * %true if it waited for the reset to finish, + * %false if there was no scheduled reset. + */ +static inline bool xe_gt_reset(struct xe_gt *gt) +{ + xe_gt_reset_async(gt); + return xe_gt_wait_for_reset(gt); +} /** * xe_gt_any_hw_engine_by_reset_domain - scan the list of engines and return the |