linux-kernel - [PATCH CI 1/3] drm/xe: Store xe_he_engine in xe_hw_engine

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Message-ID: <20240423160626.77110-1-jose.souza@intel.com>
Date: Tue, 23 Apr 2024 09:05:48 -0700
From: José Roberto de Souza <jose.souza@...el.com>
To: linux-kernel@...r.kernel.org,
	intel-xe@...ts.freedesktop.org
Cc: Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Matt Roper <matthew.d.roper@...el.com>,
	Zhanjun Dong <zhanjun.dong@...el.com>,
	José Roberto de Souza <jose.souza@...el.com>
Subject: [PATCH CI 1/3] drm/xe: Store xe_he_engine in xe_hw_engine_snapshot

A future patch will require gt and xe device structs, so here
replacing class by hwe.

Cc: Rodrigo Vivi <rodrigo.vivi@...el.com>
Cc: Matt Roper <matthew.d.roper@...el.com>
Cc: Zhanjun Dong <zhanjun.dong@...el.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@...el.com>
Signed-off-by: José Roberto de Souza <jose.souza@...el.com>
---
 drivers/gpu/drm/xe/xe_hw_engine.c       | 6 +++---
 drivers/gpu/drm/xe/xe_hw_engine_types.h | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c
index 455f375c1cbd6..c84dbe8a8ed1d 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -791,7 +791,7 @@ xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe)
 		return NULL;
 
 	snapshot->name = kstrdup(hwe->name, GFP_ATOMIC);
-	snapshot->class = hwe->class;
+	snapshot->hwe = hwe;
 	snapshot->logical_instance = hwe->logical_instance;
 	snapshot->forcewake.domain = hwe->domain;
 	snapshot->forcewake.ref = xe_force_wake_ref(gt_to_fw(hwe->gt),
@@ -842,7 +842,7 @@ xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe)
 	snapshot->reg.ring_eir = hw_engine_mmio_read32(hwe, RING_EIR(0));
 	snapshot->reg.ipehr = hw_engine_mmio_read32(hwe, RING_IPEHR(0));
 
-	if (snapshot->class == XE_ENGINE_CLASS_COMPUTE)
+	if (snapshot->hwe->class == XE_ENGINE_CLASS_COMPUTE)
 		snapshot->reg.rcu_mode = xe_mmio_read32(hwe->gt, RCU_MODE);
 
 	return snapshot;
@@ -887,7 +887,7 @@ void xe_hw_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot,
 	drm_printf(p, "\tBBADDR: 0x%016llx\n", snapshot->reg.ring_bbaddr);
 	drm_printf(p, "\tDMA_FADDR: 0x%016llx\n", snapshot->reg.ring_dma_fadd);
 	drm_printf(p, "\tIPEHR: 0x%08x\n", snapshot->reg.ipehr);
-	if (snapshot->class == XE_ENGINE_CLASS_COMPUTE)
+	if (snapshot->hwe->class == XE_ENGINE_CLASS_COMPUTE)
 		drm_printf(p, "\tRCU_MODE: 0x%08x\n",
 			   snapshot->reg.rcu_mode);
 }
diff --git a/drivers/gpu/drm/xe/xe_hw_engine_types.h b/drivers/gpu/drm/xe/xe_hw_engine_types.h
index d7f828c76cc5f..27deaa31efd31 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine_types.h
+++ b/drivers/gpu/drm/xe/xe_hw_engine_types.h
@@ -158,8 +158,8 @@ struct xe_hw_engine {
 struct xe_hw_engine_snapshot {
 	/** @name: name of the hw engine */
 	char *name;
-	/** @class: class of this hw engine */
-	enum xe_engine_class class;
+	/** @hwe: hw engine */
+	struct xe_hw_engine *hwe;
 	/** @logical_instance: logical instance of this hw engine */
 	u16 logical_instance;
 	/** @forcewake: Force Wake information snapshot */
-- 
2.44.0