From: Vladislav Zaharov <vladazaharova2018@gmail.com>
To: dakr@kernel.org, jhubbard@nvidia.com
Cc: acourbot@nvidia.com, aliceryhl@google.com, ttabi@nvidia.com,
gary@garyguo.net, nova-gpu@lists.linux.dev,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org,
Vladislav Zaharov <vladazaharova2018@gmail.com>
Subject: [PATCH v4 3/3] Documentation: nova: remove completed GSP log buffer task
Date: Mon, 14 Sep 2026 01:37:34 +0700 [thread overview]
Message-ID: <20260913183734.134307-4-vladazaharova2018@gmail.com> (raw)
In-Reply-To: <20260913183734.134307-1-vladazaharova2018@gmail.com>
Exposing the GSP-RM log buffers through debugfs is implemented, and with
the gsp_keep_logs module parameter they now also survive a failed probe,
which was the part of the task that was still missing.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Vladislav Zaharov <vladazaharova2018@gmail.com>
---
Documentation/gpu/nova/core/todo.rst | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/Documentation/gpu/nova/core/todo.rst b/Documentation/gpu/nova/core/todo.rst
index a01c362b1be0..28fc7329d56b 100644
--- a/Documentation/gpu/nova/core/todo.rst
+++ b/Documentation/gpu/nova/core/todo.rst
@@ -141,18 +141,6 @@ Implement support for instmem (bar2) used to store page tables.
GPU System Processor (GSP)
==========================
-Export GSP log buffers
-----------------------
-
-Recent patches from Timur Tabi [1] added support to expose GSP-RM log buffers
-(even after failure to probe the driver) through debugfs.
-
-This is also an interesting feature for nova-core, especially in the early days.
-
-| Link: https://lore.kernel.org/nouveau/20241030202952.694055-2-ttabi@nvidia.com/ [1]
-| Reference: Debugfs abstractions
-| Complexity: Intermediate
-
GSP firmware abstraction
------------------------
--
2.55.0
prev parent reply other threads:[~2026-09-13 18:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-13 18:37 [PATCH v4 0/3] gpu: nova-core: retain the GSP-RM log buffers Vladislav Zaharov
2026-09-13 18:37 ` [PATCH v4 1/3] gpu: nova-core: move the debugfs root into the module data Vladislav Zaharov
2026-09-13 18:37 ` [PATCH v4 2/3] gpu: nova-core: gsp: retain the GSP-RM log buffers after unbind Vladislav Zaharov
2026-09-13 18:37 ` Vladislav Zaharov [this message]
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