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08dea76745
Migration primarily focuses on the memory associated with a tile, so it makes more sense to track this at the tile level (especially since the driver was already skipping migration operations on media GTs). Note that the blitter engine used to perform the migration always lives in the tile's primary GT today. In theory that could change if media GTs ever start including blitter engines in the future, but we can extend the design if/when that happens in the future. v2: - Fix kunit test build - Kerneldoc parameter name update v3: - Removed leftover prototype for removed function. (Gustavo) - Remove unrelated / unwanted error handling change. (Gustavo) Cc: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://lore.kernel.org/r/20230601215244.678611-15-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
17 lines
287 B
C
17 lines
287 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef _XE_TILE_H_
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#define _XE_TILE_H_
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struct xe_tile;
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int xe_tile_alloc(struct xe_tile *tile);
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int xe_tile_init_noalloc(struct xe_tile *tile);
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void xe_tile_migrate_wait(struct xe_tile *tile);
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#endif
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