From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 88EBB35292A; Tue, 16 Jun 2026 18:17:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781633861; cv=none; b=I01yn2F+Q93M55lR5oszqxc52vzQ1wC7uDuJ2SfravGIdyUfzIqsaJEokHAaQE6sKz2STLrEOdnE2Dw6W4KJ91pzzSgcQ3HOqL1ekI1VXA4qbekYu0HvKeMt6rmeUFMVVUXUNMlxQ+RqPmAlI0Pjz4ezAI8b/ehBkWxEQbMEMvQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781633861; c=relaxed/simple; bh=BgaXbzj+y4Vrh9kMj4Nims2v+LtW2T3OptOPAsg3bHk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ETJhL2m5CBpvMMM+H37PpMq+jnA7Z+MgV7UW9IDgmMmbnLgU9OkqsnNdWj5mqGIpH2bR6QstDqlRlVAl0ZBKrCfrH7izVeAGnG9EkMppfGlW4iO6R5/urD987byI/H0V+X8g7JmUV51Ao8OJduTH/EMGvxlewOchuvYPTXVkXM4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Om1nLRd9; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Om1nLRd9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8E1761F000E9; Tue, 16 Jun 2026 18:17:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781633860; bh=Zgi42OoX/+KZuyxh+DSDt+LVvjfN/9vC5YEB8ArE/Kg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Om1nLRd9psLrxO4Os4SJ/jSZvRZsr695F/9ozXxcBIRz0gBGaVZASfOuEmcq5nKSY 8yB1y/jgen3n/OvmqxcUMZvR0Gn/u6qqdfB+OweysIshBBuNWY/RH8YITY9Fw/KuTl QYRJSAYBm78ZceUT3J43CUnnJoeRGepxzJHgT0GE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yicong Hui , Laurentiu Palcu , Liu Ying , Sasha Levin Subject: [PATCH 5.15 158/411] drm/imx: Fix three kernel-doc warnings in dcss-scaler.c Date: Tue, 16 Jun 2026 20:26:36 +0530 Message-ID: <20260616145108.879167450@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260616145100.376842714@linuxfoundation.org> References: <20260616145100.376842714@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yicong Hui [ Upstream commit ae0383e5a9a4b12d68c76c4769857def4665deff ] Fix the following W=1 kerneldoc warnings by adding the missing parameter descriptions for @phase0_identity and @nn_interpolation in dcss_scaler_filter_design() and @phase0_identity in dcss_scaler_gaussian_filter() Warning: drivers/gpu/drm/imx/dcss/dcss-scaler.c:173 function parameter 'phase0_identity' not described in 'dcss_scaler_gaussian_filter' Warning: drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'phase0_identity' not described in 'dcss_scaler_filter_design' Warning: drivers/gpu/drm/imx/dcss/dcss-scaler.c:270 function parameter 'nn_interpolation' not described in 'dcss_scaler_filter_design' Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ") Signed-off-by: Yicong Hui Reviewed-by: Laurentiu Palcu Link: https://patch.msgid.link/20260406180013.2442096-1-yiconghui@gmail.com Signed-off-by: Liu Ying Signed-off-by: Sasha Levin --- drivers/gpu/drm/imx/dcss/dcss-scaler.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/imx/dcss/dcss-scaler.c b/drivers/gpu/drm/imx/dcss/dcss-scaler.c index 47852b9dd5eaa2..d2a89a99bd71cf 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-scaler.c +++ b/drivers/gpu/drm/imx/dcss/dcss-scaler.c @@ -166,6 +166,7 @@ static int exp_approx_q(int x) * dcss_scaler_gaussian_filter() - Generate gaussian prototype filter. * @fc_q: fixed-point cutoff frequency normalized to range [0, 1] * @use_5_taps: indicates whether to use 5 taps or 7 taps + * @phase0_identity: whether to override phase 0 coefficients with identity filter * @coef: output filter coefficients */ static void dcss_scaler_gaussian_filter(int fc_q, bool use_5_taps, @@ -262,7 +263,9 @@ static void dcss_scaler_nearest_neighbor_filter(bool use_5_taps, * @src_length: length of input * @dst_length: length of output * @use_5_taps: 0 for 7 taps per phase, 1 for 5 taps + * @phase0_identity: whether to override phase 0 coefficients with identity filter * @coef: output coefficients + * @nn_interpolation: whether to use nearest neighbor instead of gaussian filter */ static void dcss_scaler_filter_design(int src_length, int dst_length, bool use_5_taps, bool phase0_identity, -- 2.53.0