From: Jonathan Cavitt <jonathan.cavitt@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: saurabhg.gupta@intel.com, alex.zuo@intel.com,
jonathan.cavitt@intel.com, michal.wajdeczko@intel.com,
matthew.d.roper@intel.com, rodrigo.vivi@intel.com,
tejas.upadhyay@intel.com
Subject: [PATCH v3 2/7] drm/xe: Don't call xe_device_lookup_gt twice in xe_hw_engine_lookup
Date: Tue, 14 Oct 2025 16:48:01 +0000 [thread overview]
Message-ID: <20251014164758.125598-11-jonathan.cavitt@intel.com> (raw)
In-Reply-To: <20251014164758.125598-9-jonathan.cavitt@intel.com>
We already initialize a
struct xe_gt *gt = xe_device_lookup_gt(xe, eci.gt_id)
in xe_hw_engine_lookup to ensure the given gt_id is valid.
We don't need to call xe_device_lookup_gt again to pass the same
gt to xe_gt_hw_engine in xe_hw_engine_lookup.
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
---
drivers/gpu/drm/xe/xe_hw_engine.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c
index d00cd37c0c5c..db66708ca386 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -1073,7 +1073,6 @@ xe_hw_engine_lookup(struct xe_device *xe,
idx = array_index_nospec(eci.engine_class,
ARRAY_SIZE(user_to_xe_engine_class));
- return xe_gt_hw_engine(xe_device_lookup_gt(xe, eci.gt_id),
- user_to_xe_engine_class[idx],
+ return xe_gt_hw_engine(gt, user_to_xe_engine_class[idx],
eci.engine_instance, true);
}
--
2.43.0
next prev parent reply other threads:[~2025-10-14 16:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 16:47 [PATCH v3 0/7] drm/xe: Guard against NULL return for xe_device_get_gt Jonathan Cavitt
2025-10-14 16:48 ` [PATCH v3 1/7] drm/xe: s/xe_device_get_gt/xe_device_lookup_gt Jonathan Cavitt
2025-10-14 17:17 ` Michal Wajdeczko
2025-10-14 17:21 ` Cavitt, Jonathan
2025-10-14 16:48 ` Jonathan Cavitt [this message]
2025-10-14 16:48 ` [PATCH v3 3/7] drm/xe/xe_device: Reintroduce xe_device_get_gt Jonathan Cavitt
2025-10-14 17:28 ` Michal Wajdeczko
2025-10-14 16:48 ` [PATCH v3 4/7] drm/xe: Guard against NULL GT in xe_sriov_vf.c Jonathan Cavitt
2025-10-14 17:32 ` Michal Wajdeczko
2025-10-14 17:34 ` Cavitt, Jonathan
2025-10-14 16:48 ` [PATCH v3 5/7] drm/xe: Guard against NULL GT in xe_pmu.c Jonathan Cavitt
2025-10-14 16:48 ` [PATCH v3 6/7] drm/xe: Guard against NULL GT in xe_guc.c Jonathan Cavitt
2025-10-14 16:48 ` [PATCH v3 7/7] drm/xe/tests: Use any available GT for testing Jonathan Cavitt
2025-10-14 17:51 ` Michal Wajdeczko
2025-10-14 18:06 ` Cavitt, Jonathan
2025-10-14 16:55 ` ✓ CI.KUnit: success for drm/xe: Guard against NULL return for xe_device_get_gt Patchwork
2025-10-14 17:44 ` ✓ Xe.CI.BAT: " Patchwork
2025-10-15 2:37 ` ✗ Xe.CI.Full: failure " Patchwork
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