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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
| commit | 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch) | |
| tree | b406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/gpu/drm/xe/xe_lmtt.h | |
| parent | Adding upstream version 6.7.12. (diff) | |
| download | linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip | |
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_lmtt.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_lmtt.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_lmtt.h b/drivers/gpu/drm/xe/xe_lmtt.h new file mode 100644 index 0000000000..cb10ef994d --- /dev/null +++ b/drivers/gpu/drm/xe/xe_lmtt.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef _XE_LMTT_H_ +#define _XE_LMTT_H_ + +#include <linux/types.h> + +struct xe_bo; +struct xe_lmtt; +struct xe_lmtt_ops; + +#ifdef CONFIG_PCI_IOV +int xe_lmtt_init(struct xe_lmtt *lmtt); +void xe_lmtt_init_hw(struct xe_lmtt *lmtt); +int xe_lmtt_prepare_pages(struct xe_lmtt *lmtt, unsigned int vfid, u64 range); +int xe_lmtt_populate_pages(struct xe_lmtt *lmtt, unsigned int vfid, struct xe_bo *bo, u64 offset); +void xe_lmtt_drop_pages(struct xe_lmtt *lmtt, unsigned int vfid); +u64 xe_lmtt_estimate_pt_size(struct xe_lmtt *lmtt, u64 size); +#else +static inline int xe_lmtt_init(struct xe_lmtt *lmtt) { return 0; } +static inline void xe_lmtt_init_hw(struct xe_lmtt *lmtt) { } +#endif + +#endif |