linux-kernel - [PATCH v3 01/44] drm/nouveau/devinit/tu102-: remove attempt at loading PreOS

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Message-ID: <20230919220442.202488-2-lyude@redhat.com>
Date:   Tue, 19 Sep 2023 17:55:56 -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>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 01/44] drm/nouveau/devinit/tu102-: remove attempt at loading PreOS

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

>From Turing, HW will already have handled this and locked-down the
falcon before we get control.  So this *should* be a no-op.

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/subdev/devinit/tu102.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c
index 81a1ad2c88a7e..40997ad1d101c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c
@@ -83,17 +83,9 @@ tu102_devinit_wait(struct nvkm_device *device)
 }
 
 int
-tu102_devinit_post(struct nvkm_devinit *base, bool post)
+tu102_devinit_post(struct nvkm_devinit *init, bool post)
 {
-	struct nv50_devinit *init = nv50_devinit(base);
-	int ret;
-
-	ret = tu102_devinit_wait(init->base.subdev.device);
-	if (ret)
-		return ret;
-
-	gm200_devinit_preos(init, post);
-	return 0;
+	return tu102_devinit_wait(init->subdev.device);
 }
 
 static const struct nvkm_devinit_func
-- 
2.41.0