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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/gpu/drm/xe/xe_hw_fence.h | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_hw_fence.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_hw_fence.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_hw_fence.h b/drivers/gpu/drm/xe/xe_hw_fence.h new file mode 100644 index 0000000000..cfe5fd6037 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_hw_fence.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2021 Intel Corporation + */ + +#ifndef _XE_HW_FENCE_H_ +#define _XE_HW_FENCE_H_ + +#include "xe_hw_fence_types.h" + +/* Cause an early wrap to catch wrapping errors */ +#define XE_FENCE_INITIAL_SEQNO (-127) + +int xe_hw_fence_module_init(void); +void xe_hw_fence_module_exit(void); + +void xe_hw_fence_irq_init(struct xe_hw_fence_irq *irq); +void xe_hw_fence_irq_finish(struct xe_hw_fence_irq *irq); +void xe_hw_fence_irq_run(struct xe_hw_fence_irq *irq); +void xe_hw_fence_irq_stop(struct xe_hw_fence_irq *irq); +void xe_hw_fence_irq_start(struct xe_hw_fence_irq *irq); + +void xe_hw_fence_ctx_init(struct xe_hw_fence_ctx *ctx, struct xe_gt *gt, + struct xe_hw_fence_irq *irq, const char *name); +void xe_hw_fence_ctx_finish(struct xe_hw_fence_ctx *ctx); + +struct xe_hw_fence *xe_hw_fence_create(struct xe_hw_fence_ctx *ctx, + struct iosys_map seqno_map); + +#endif |