From nobody Mon Dec 1 23:05:39 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6FE632FFDDC; Wed, 26 Nov 2025 13:20:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764163234; cv=none; b=ZGBjY0FZlJKwI4QEkmE4d6s05LAGXgrgZcQIzJG6q8SFJPu1EbJbk9+0ISb125C7TC22EDiQ+2eeai5ZH6LhR9rNnZ+RowKam/TDuwW+xBZ06xJtEqs08l+QULGMe2MyfASwkm/2n4dxkme3mfJxNI8GK/GDSPHBYT+bodgXC3U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764163234; c=relaxed/simple; bh=lgAu6095fUG7URUtB5h9h1pWeOKehgRUT+IfEnrX0L8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kZY3CiAb+JwJbsGBN3uksVJ9ZwoZQbH7wwud9OploVRoteKBjoY6dFXuUl9PiYt14DOSNLZuq7RBmqVSutOa03n4lRe/3e/w74ssFd38VKvZAlj7qc3fJxdfqq3z7nSeTO8KtiCXO2rpC5ukGqSYq0ocJtRkSPhLvrbsBFsINH4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SlzUKnq7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SlzUKnq7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06F58C113D0; Wed, 26 Nov 2025 13:20:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764163234; bh=lgAu6095fUG7URUtB5h9h1pWeOKehgRUT+IfEnrX0L8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SlzUKnq7+JYkCPIISBxuVSJtdfIbgnro2PHCDrhP1dJKS3DVMtUcilQacvEz/ee17 n/rAZbBLl1tDeiGBZMIfP903XFYmcmrpBfkc8FMNkSMAS5rh0UfG9DP0he9+bjVsGh X8NmWUTmwUR3GL7sikPHs0vQ2bTo45s6VLia93pI3VaJ0ZubUQToiKczIjcBU3OYJH 76rPpa7YG4R/HdNwlS3tq9eBfDQfTnu4JO+iNOIJ01Ta2z0h+YCkqh/kjqfGUp2F4F Hm0Zlee+s4KQs9RusVyTgY9xIZfMwbSIzZxLh5C2T1MI6nNapaHJFzmkrvgHBUK7NB bgrvQM/LDGb7A== From: Philipp Stanner To: Sumit Semwal , Gustavo Padovan , =?UTF-8?q?Christian=20K=C3=B6nig?= , Felix Kuehling , Alex Deucher , David Airlie , Simona Vetter , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Huang Rui , Matthew Auld , Matthew Brost , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Lucas De Marchi , =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= Cc: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, rust-for-linux@vger.kernel.org, Philipp Stanner Subject: [PATCH 5/6] drm/ttm: Remove return check of dma_fence_signal() Date: Wed, 26 Nov 2025 14:19:14 +0100 Message-ID: <20251126131914.149445-7-phasta@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251126131914.149445-2-phasta@kernel.org> References: <20251126131914.149445-2-phasta@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The return code of dma_fence_signal() is not useful and shall be removed from the kernel. To do so, all users must be removed. Remove usage of dma_fence_signal()'s return code. Suggested-by: Christian K=C3=B6nig Signed-off-by: Philipp Stanner --- drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c b/drivers/gpu= /drm/ttm/tests/ttm_bo_validate_test.c index 1bcc67977f48..34957624910f 100644 --- a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c +++ b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c @@ -692,7 +692,8 @@ static int threaded_fence_signal(void *arg) =20 msleep(20); =20 - return dma_fence_signal(fence); + dma_fence_signal(fence); + return 0; } =20 static void ttm_bo_validate_move_fence_not_signaled(struct kunit *test) --=20 2.49.0