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drm/xe/migrate: Add kerneldoc for the migrate subsystem

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Add kerneldoc for structs and external functions.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Thomas Hellström
2023-01-12 17:25:13 -05:00
committed by Rodrigo Vivi
parent 7dc9b92dcf
commit e9d285ff9d
2 changed files with 120 additions and 4 deletions
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16
drivers/gpu/drm/xe/xe_migrate.h
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@@ -23,9 +23,13 @@ struct xe_vm;
struct xe_vm_pgtable_update;
struct xe_vma;
/**
* struct xe_migrate_pt_update_ops - Callbacks for the
* xe_migrate_update_pgtables() function.
*/
struct xe_migrate_pt_update_ops {
/**
* populate() - Populate a command buffer or page-table with ptes.
* @populate: Populate a command buffer or page-table with ptes.
* @pt_update: Embeddable callback argument.
* @gt: The gt for the current operation.
* @map: struct iosys_map into the memory to be populated.
@@ -44,7 +48,7 @@ struct xe_migrate_pt_update_ops {
const struct xe_vm_pgtable_update *update);
/**
* pre_commit(): Callback to be called just before arming the
* @pre_commit: Callback to be called just before arming the
* sched_job.
* @pt_update: Pointer to embeddable callback argument.
*
@@ -53,8 +57,16 @@ struct xe_migrate_pt_update_ops {
int (*pre_commit)(struct xe_migrate_pt_update *pt_update);
};
/**
* struct xe_migrate_pt_update - Argument to the
* struct xe_migrate_pt_update_ops callbacks.
*
* Intended to be subclassed to support additional arguments if necessary.
*/
struct xe_migrate_pt_update {
/** @ops: Pointer to the struct xe_migrate_pt_update_ops callbacks */
const struct xe_migrate_pt_update_ops *ops;
/** @vma: The vma we're updating the pagetable for. */
struct xe_vma *vma;
};