linux-kernel - [PATCH v3 22/44] drm/nouveau/disp: remove SOR routing updates from supervisor

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Message-ID: <20230919220442.202488-23-lyude@redhat.com>
Date:   Tue, 19 Sep 2023 17:56:17 -0400
From:   Lyude Paul <lyude@...hat.com>
To:     dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org
Cc:     Ben Skeggs <bskeggs@...hat.com>, Danilo Krummrich <me@...r.org>,
        Karol Herbst <kherbst@...hat.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        ruanjinjie <ruanjinjie@...wei.com>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 22/44] drm/nouveau/disp: remove SOR routing updates from supervisor

From: Ben Skeggs <bskeggs@...hat.com>

- these shouldn't be necessary now, and are done in acquire()/release()
- preparation for GSP-RM, where we don't control the supervisor

Signed-off-by: Ben Skeggs <bskeggs@...hat.com>
Reviewed-by: Lyude Paul <lyude@...hat.com>
Acked-by: Danilo Krummrich <me@...r.org>
Signed-off-by: Lyude Paul <lyude@...hat.com>
---
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c | 1 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c | 1 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c  | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
index a48e9bdf4cd07..937baae6a3ebb 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
@@ -1038,7 +1038,6 @@ gf119_disp_super(struct work_struct *work)
 				continue;
 			nv50_disp_super_2_0(disp, head);
 		}
-		nvkm_outp_route(disp);
 		list_for_each_entry(head, &disp->heads, head) {
 			if (!(mask[head->id] & 0x00010000))
 				continue;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c
index 4ebc030e40d12..7ac59bab6309f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c
@@ -863,7 +863,6 @@ gv100_disp_super(struct work_struct *work)
 				continue;
 			nv50_disp_super_2_0(disp, head);
 		}
-		nvkm_outp_route(disp);
 		list_for_each_entry(head, &disp->heads, head) {
 			if (!(mask[head->id] & 0x00010000))
 				continue;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
index be81168029604..a4ce605177895 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
@@ -1371,7 +1371,6 @@ nv50_disp_super(struct work_struct *work)
 				continue;
 			nv50_disp_super_2_0(disp, head);
 		}
-		nvkm_outp_route(disp);
 		list_for_each_entry(head, &disp->heads, head) {
 			if (!(super & (0x00000200 << head->id)))
 				continue;
-- 
2.41.0