linux/drivers/gpu/drm/xe/xe_sa.h
Michal Wajdeczko c49ca67181 drm/xe/sa: Minor header cleanups
Drop unused struct xe_bo forward declaration and, while around,
fix unnecessary line split in xe_sa_bo_free() declaration.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241220194205.995-8-michal.wajdeczko@intel.com
2025-01-19 00:12:02 +01:00

59 lines
1.5 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2022 Intel Corporation
*/
#ifndef _XE_SA_H_
#define _XE_SA_H_
#include <linux/sizes.h>
#include <linux/types.h>
#include "xe_sa_types.h"
struct dma_fence;
struct xe_tile;
struct xe_sa_manager *__xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 guard, u32 align);
struct drm_suballoc *__xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size, gfp_t gfp);
static inline struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align)
{
return __xe_sa_bo_manager_init(tile, size, SZ_4K, align);
}
/**
* xe_sa_bo_new() - Make a suballocation.
* @sa_manager: the &xe_sa_manager
* @size: number of bytes we want to suballocate
*
* Try to make a suballocation of size @size.
*
* Return: a &drm_suballoc, or an ERR_PTR.
*/
static inline struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size)
{
return __xe_sa_bo_new(sa_manager, size, GFP_KERNEL);
}
void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo);
void xe_sa_bo_free(struct drm_suballoc *sa_bo, struct dma_fence *fence);
static inline struct xe_sa_manager *
to_xe_sa_manager(struct drm_suballoc_manager *mng)
{
return container_of(mng, struct xe_sa_manager, base);
}
static inline u64 xe_sa_bo_gpu_addr(struct drm_suballoc *sa)
{
return to_xe_sa_manager(sa->manager)->gpu_addr +
drm_suballoc_soffset(sa);
}
static inline void *xe_sa_bo_cpu_addr(struct drm_suballoc *sa)
{
return to_xe_sa_manager(sa->manager)->cpu_ptr +
drm_suballoc_soffset(sa);
}
#endif