diff options
author | Matt Roper <matthew.d.roper@intel.com> | 2023-07-25 03:34:35 +0300 |
---|---|---|
committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:37:54 +0300 |
commit | 2a6d871bd97722e899780a8e429b0fb5f11dadc6 (patch) | |
tree | 09197df53054a8ae3e49d5630a6237b830c6a570 /drivers/gpu/drm | |
parent | 7a060d786cc1d75ffa04256826d805686b8f1043 (diff) | |
download | linux-2a6d871bd97722e899780a8e429b0fb5f11dadc6.tar.xz |
drm/xe: xe_engine_create_ioctl should check gt_count, not tile_count
Platforms like MTL only have a single tile, but multiple GTs.
Ensure XE_ENGINE_CREATE accepts engine creation on gt1 on such
platforms.
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20230725003433.1992137-4-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')
-rw-r--r-- | drivers/gpu/drm/xe/xe_engine.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_engine.c b/drivers/gpu/drm/xe/xe_engine.c index c31e55c10a33..71f778785226 100644 --- a/drivers/gpu/drm/xe/xe_engine.c +++ b/drivers/gpu/drm/xe/xe_engine.c @@ -416,7 +416,7 @@ find_hw_engine(struct xe_device *xe, if (eci.engine_class > ARRAY_SIZE(user_to_xe_engine_class)) return NULL; - if (eci.gt_id >= xe->info.tile_count) + if (eci.gt_id >= xe->info.gt_count) return NULL; idx = array_index_nospec(eci.engine_class, @@ -539,7 +539,7 @@ int xe_engine_create_ioctl(struct drm_device *dev, void *data, if (XE_IOCTL_DBG(xe, err)) return -EFAULT; - if (XE_IOCTL_DBG(xe, eci[0].gt_id >= xe->info.tile_count)) + if (XE_IOCTL_DBG(xe, eci[0].gt_id >= xe->info.gt_count)) return -EINVAL; if (eci[0].engine_class == DRM_XE_ENGINE_CLASS_VM_BIND) { |