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7e4ce451 |
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04-Dec-2023 |
Michał Winiarski <michal.winiarski@intel.com> |
drm/xe: Introduce xe_tile_init_early and use at earlier point in probe It also merges the GT (which is part of tile) initialization happening at xe_info_init with allocating other per-tile data structures into a common helper function. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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e5a845fd |
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27-Jun-2023 |
Tejas Upadhyay <tejas.upadhyay@intel.com> |
drm/xe: Add sysfs entry for tile We have recently introduced tile for each gpu, so lets add sysfs entry per tile for userspace to provide required information specific to tile. V5: - define ktype as const V4: - Reorder headers - Aravind V3: - Make API to return void and add drm_warn - Aravind V2: - Add logs in failure path Reviewed-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com> Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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08dea767 |
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01-Jun-2023 |
Matt Roper <matthew.d.roper@intel.com> |
drm/xe: Move migration from GT to tile 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>
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ad703e06 |
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01-Jun-2023 |
Matt Roper <matthew.d.roper@intel.com> |
drm/xe: Move GGTT from GT to tile The GGTT exists at the tile level. When a tile contains multiple GTs, they share the same GGTT. v2: - Include some changes that were mis-squashed into the VRAM patch. (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/20230601215244.678611-9-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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