From c3fca1077b9a19e679ec59ff2d2c5f4069e375ae Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Wed, 22 Nov 2023 14:38:31 +0000 Subject: [PATCH] drm/xe/uapi: Add Tile ID information to the GT info query MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit As an information only. So Userspace can use this information and be able to correlate different GTs. Make API symmetric between Engine and GT info. There's no need right now to include a tile_query entry since there's no other information that we need from tile that is not already exposed through different queries. However, this could be added later if we have different Tile information that could matter to userspace. But let's keep the API ready for a direct reference to Tile ID based on the GT entry. Signed-off-by: Francois Dugast Signed-off-by: Rodrigo Vivi Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/xe/xe_query.c | 1 + include/uapi/drm/xe_drm.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c index 3316eab118b1..4461dd1c9e40 100644 --- a/drivers/gpu/drm/xe/xe_query.c +++ b/drivers/gpu/drm/xe/xe_query.c @@ -377,6 +377,7 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MEDIA; else gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MAIN; + gt_list->gt_list[id].tile_id = gt_to_tile(gt)->id; gt_list->gt_list[id].gt_id = gt->info.id; gt_list->gt_list[id].reference_clock = gt->info.reference_clock; if (!IS_DGFX(xe)) diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index df3e6fcf9b8b..584fe08e775c 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -378,6 +378,8 @@ struct drm_xe_gt { #define DRM_XE_QUERY_GT_TYPE_MEDIA 1 /** @type: GT type: Main or Media */ __u16 type; + /** @tile_id: Tile ID where this GT lives (Information only) */ + __u16 tile_id; /** @gt_id: Unique ID of this GT within the PCI Device */ __u16 gt_id; /** @reference_clock: A clock frequency for timestamp */ -- 2.20.1