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Fri, 13 Nov 2026 20:43:48 -0800 (PST) Received: from localhost ([176.210.133.73]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b1b3eaf732sm3230685a91.3.2026.11.13.20.43.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2026 20:43:47 -0800 (PST) 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, vladazaharova2018@gmail.com Subject: [PATCH v8 4/4] Documentation: nova: remove completed GSP log buffer task Date: Sat, 14 Nov 2026 11:43:04 +0700 Message-ID: <20261114044304.245684-5-vladazaharova2018@gmail.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261114044304.245684-1-vladazaharova2018@gmail.com> References: <20261114044304.245684-1-vladazaharova2018@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The GSP-RM log buffers are exposed in debugfs, and with gsp_keep_logs they also survive a failed probe. 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 ------------------------ -- 2.56.0