mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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c49ca67181
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
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef _XE_SA_H_
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#define _XE_SA_H_
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#include <linux/sizes.h>
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#include <linux/types.h>
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#include "xe_sa_types.h"
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struct dma_fence;
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struct xe_tile;
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struct xe_sa_manager *__xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 guard, u32 align);
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struct drm_suballoc *__xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size, gfp_t gfp);
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static inline struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align)
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{
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return __xe_sa_bo_manager_init(tile, size, SZ_4K, align);
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}
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/**
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* xe_sa_bo_new() - Make a suballocation.
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* @sa_manager: the &xe_sa_manager
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* @size: number of bytes we want to suballocate
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*
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* Try to make a suballocation of size @size.
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*
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* Return: a &drm_suballoc, or an ERR_PTR.
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*/
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static inline struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size)
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{
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return __xe_sa_bo_new(sa_manager, size, GFP_KERNEL);
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}
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void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo);
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void xe_sa_bo_free(struct drm_suballoc *sa_bo, struct dma_fence *fence);
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static inline struct xe_sa_manager *
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to_xe_sa_manager(struct drm_suballoc_manager *mng)
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{
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return container_of(mng, struct xe_sa_manager, base);
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}
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static inline u64 xe_sa_bo_gpu_addr(struct drm_suballoc *sa)
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{
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return to_xe_sa_manager(sa->manager)->gpu_addr +
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drm_suballoc_soffset(sa);
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}
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static inline void *xe_sa_bo_cpu_addr(struct drm_suballoc *sa)
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{
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return to_xe_sa_manager(sa->manager)->cpu_ptr +
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drm_suballoc_soffset(sa);
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}
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#endif
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