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From: Lyude Paul <lyude@redhat.com>
To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Cc: Dave Airlie <airlied@redhat.com>, "Timur Tabi" <ttabi@nvidia.com>,
	"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
	"Mohamed Ahmed" <mohamedahmedegypt2001@gmail.com>,
	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
	"Kees Cook" <kees@kernel.org>, "Simona Vetter" <simona@ffwll.ch>,
	"David Airlie" <airlied@gmail.com>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Mel Henning" <mhenning@darkrefraction.com>,
	"Hongling Zeng" <zenghongling@kylinos.cn>,
	"Danilo Krummrich" <dakr@kernel.org>,
	"Lyude Paul" <lyude@redhat.com>
Subject: [PATCH v5 5/5] drm/nouveau/gsp/r570: Enable Gcoff in fbsr again
Date: Thu, 17 Sep 2026 12:58:36 -0400	[thread overview]
Message-ID: <20260917170042.440276-6-lyude@redhat.com> (raw)
In-Reply-To: <20260917170042.440276-1-lyude@redhat.com>

Now that we're properly saving the compbit backing stores on fbsr init, we
can start setting bEnteringGcOff = 1 again without things breaking, which
brings us closer to following the exact same code-paths OpenRM does for
fbsr.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
index a93a39ef7c690..469e7eed1d6f8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
@@ -135,7 +135,7 @@ r570_fbsr_init(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size)
 	ctrl->hClient = gsp->internal.client.object.handle;
 	ctrl->hSysMem = memlist.handle;
 	ctrl->sysmemAddrOfSuspendResumeData = gsp->sr.meta.addr;
-	ctrl->bEnteringGcoffState = 0;
+	ctrl->bEnteringGcoffState = 1;
 
 	ret = nvkm_gsp_rm_ctrl_wr(&gsp->internal.device.subdevice, ctrl);
 	if (ret)
-- 
2.55.0


WARNING: multiple messages have this Message-ID (diff)
From: Lyude Paul <lyude@redhat.com>
To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Cc: Dave Airlie <airlied@redhat.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mohamed Ahmed <mohamedahmedegypt2001@gmail.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Kees Cook <kees@kernel.org>, Simona Vetter <simona@ffwll.ch>,
	Maxime Ripard <mripard@kernel.org>,
	Hongling Zeng <zenghongling@kylinos.cn>,
	Danilo Krummrich <dakr@kernel.org>
Subject: [PATCH v5 5/5] drm/nouveau/gsp/r570: Enable Gcoff in fbsr again
Date: Thu, 17 Sep 2026 12:58:36 -0400	[thread overview]
Message-ID: <20260917170042.440276-6-lyude@redhat.com> (raw)
In-Reply-To: <20260917170042.440276-1-lyude@redhat.com>

Now that we're properly saving the compbit backing stores on fbsr init, we
can start setting bEnteringGcOff = 1 again without things breaking, which
brings us closer to following the exact same code-paths OpenRM does for
fbsr.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
index a93a39ef7c690..469e7eed1d6f8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
@@ -135,7 +135,7 @@ r570_fbsr_init(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size)
 	ctrl->hClient = gsp->internal.client.object.handle;
 	ctrl->hSysMem = memlist.handle;
 	ctrl->sysmemAddrOfSuspendResumeData = gsp->sr.meta.addr;
-	ctrl->bEnteringGcoffState = 0;
+	ctrl->bEnteringGcoffState = 1;
 
 	ret = nvkm_gsp_rm_ctrl_wr(&gsp->internal.device.subdevice, ctrl);
 	if (ret)
-- 
2.55.0


  parent reply	other threads:[~2026-09-17 17:02 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-17 16:58 [PATCH v5 0/5] drm/nouveau/gsp/r570: Follow OpenRM's runtime PM process more closely Lyude Paul
2026-09-17 16:58 ` Lyude Paul
2026-09-17 16:58 ` [PATCH v5 1/5] drm/nouveau/gsp/r570: Add support for INTERNAL_GCX_ENTRY_PREREQUISITE Lyude Paul
2026-09-17 16:58   ` Lyude Paul
2026-09-17 17:38   ` sashiko-bot
2026-09-17 16:58 ` [PATCH v5 2/5] drm/nouveau/gsp/r535: Add support for MEMSYS_GET_STATIC_CONFIG Lyude Paul
2026-09-17 16:58   ` Lyude Paul
2026-09-17 17:11   ` sashiko-bot
2026-09-17 16:58 ` [PATCH v5 3/5] drm/nouveau/gsp/r570: Add comp mode workaround from issue #3172217 Lyude Paul
2026-09-17 16:58   ` Lyude Paul
2026-09-17 16:58 ` [PATCH v5 4/5] drm/nouveau/gsp/r570: Start saving comptag backing stores Lyude Paul
2026-09-17 16:58   ` Lyude Paul
2026-09-17 16:58 ` Lyude Paul [this message]
2026-09-17 16:58   ` [PATCH v5 5/5] drm/nouveau/gsp/r570: Enable Gcoff in fbsr again Lyude Paul

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