diff options
| author | Matt Roper <matthew.d.roper@intel.com> | 2023-06-02 00:52:21 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-20 02:34:11 +0300 |
| commit | ad703e06376d5d71acf61cac0c136b53959506bc (patch) | |
| tree | ad5e2946e400fef5fd172e0838eb9c8209fbe285 /drivers/gpu/drm/xe/xe_device_types.h | |
| parent | 3b0d4a5579968f1c42044142a4997bab9fe7ffed (diff) | |
| download | linux-ad703e06376d5d71acf61cac0c136b53959506bc.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_device_types.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_device_types.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h index 107a947a7361..358b70ae888d 100644 --- a/drivers/gpu/drm/xe/xe_device_types.h +++ b/drivers/gpu/drm/xe/xe_device_types.h @@ -17,6 +17,8 @@ #include "xe_platform_types.h" #include "xe_step_types.h" +struct xe_ggtt; + #define XE_BO_INVALID_OFFSET LONG_MAX #define GRAPHICS_VER(xe) ((xe)->info.graphics_verx100 / 100) @@ -91,6 +93,12 @@ struct xe_tile { /** @regs: pointer to tile's MMIO space (starting with registers) */ void *regs; } mmio; + + /** @mem: memory management info for tile */ + struct { + /** @ggtt: Global graphics translation table */ + struct xe_ggtt *ggtt; + } mem; }; /** |