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Sun, 13 Sep 2026 11:38:10 -0700 (PDT) From: Vladislav Zaharov 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 Subject: [PATCH v4 3/3] Documentation: nova: remove completed GSP log buffer task Date: Mon, 14 Sep 2026 01:37:34 +0700 Message-ID: <20260913183734.134307-4-vladazaharova2018@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260913183734.134307-1-vladazaharova2018@gmail.com> References: <20260913183734.134307-1-vladazaharova2018@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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