From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 453DBC0015E for ; Sat, 12 Aug 2023 18:01:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229519AbjHLSBb (ORCPT ); Sat, 12 Aug 2023 14:01:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229452AbjHLSBb (ORCPT ); Sat, 12 Aug 2023 14:01:31 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B4F010E5 for ; Sat, 12 Aug 2023 11:01:34 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BCDFC61D14 for ; Sat, 12 Aug 2023 18:01:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE4BDC433C7; Sat, 12 Aug 2023 18:01:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691863293; bh=V8xTLfH1S/LdxEMN+UQPPPm2JGbucGR/8WT0RmqSgGE=; h=Subject:To:Cc:From:Date:From; b=jBo4ay7bYGIDEnmOvLstYgONWo1/10yiwoti/z+qJFU3N5Yw+Lq6NqpQ4eM8Uy18o AM3TstMdFBGSXJeHfTilp5foHPdwhwij0c6hZWKoCFl/gwJUrbObnxPsqqC0PbQFWc peiVadX07o+jbJJRxZPYdUj1TLdE82rqgoCDsg54= Subject: FAILED: patch "[PATCH] drm/rockchip: Don't spam logs in atomic check" failed to apply to 5.10-stable tree To: daniels@collabora.com, heiko@sntech.de Cc: From: Date: Sat, 12 Aug 2023 20:01:30 +0200 Message-ID: <2023081230-urology-body-89ab@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 43dae319b50fac075ad864f84501c703ef20eb2b # git commit -s git send-email --to '' --in-reply-to '2023081230-urology-body-89ab@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 43dae319b50f ("drm/rockchip: Don't spam logs in atomic check") ba5c1649465d ("drm: Rename plane atomic_check state names") abd64e5f6ccc ("drm/vmwgfx/vmwgfx_kms: Remove unused variable 'ret' from 'vmw_du_primary_plane_atomic_check()'") 60f2f74978e6 ("Merge tag 'drm-msm-next-2020-12-07' of https://gitlab.freedesktop.org/drm/msm into drm-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 43dae319b50fac075ad864f84501c703ef20eb2b Mon Sep 17 00:00:00 2001 From: Daniel Stone Date: Tue, 8 Aug 2023 11:44:05 +0100 Subject: [PATCH] drm/rockchip: Don't spam logs in atomic check Userspace should not be able to trigger DRM_ERROR messages to spam the logs; especially not through atomic commit parameters which are completely legitimate for userspace to attempt. Signed-off-by: Daniel Stone Fixes: 7707f7227f09 ("drm/rockchip: Add support for afbc") Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20230808104405.522493-1-daniels@collabora.com diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index a530ecc4d207..bf34498c1b6d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -833,12 +833,12 @@ static int vop_plane_atomic_check(struct drm_plane *plane, * need align with 2 pixel. */ if (fb->format->is_yuv && ((new_plane_state->src.x1 >> 16) % 2)) { - DRM_ERROR("Invalid Source: Yuv format not support odd xpos\n"); + DRM_DEBUG_KMS("Invalid Source: Yuv format not support odd xpos\n"); return -EINVAL; } if (fb->format->is_yuv && new_plane_state->rotation & DRM_MODE_REFLECT_Y) { - DRM_ERROR("Invalid Source: Yuv format does not support this rotation\n"); + DRM_DEBUG_KMS("Invalid Source: Yuv format does not support this rotation\n"); return -EINVAL; } @@ -846,7 +846,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane, struct vop *vop = to_vop(crtc); if (!vop->data->afbc) { - DRM_ERROR("vop does not support AFBC\n"); + DRM_DEBUG_KMS("vop does not support AFBC\n"); return -EINVAL; } @@ -855,15 +855,16 @@ static int vop_plane_atomic_check(struct drm_plane *plane, return ret; if (new_plane_state->src.x1 || new_plane_state->src.y1) { - DRM_ERROR("AFBC does not support offset display, xpos=%d, ypos=%d, offset=%d\n", - new_plane_state->src.x1, - new_plane_state->src.y1, fb->offsets[0]); + DRM_DEBUG_KMS("AFBC does not support offset display, " \ + "xpos=%d, ypos=%d, offset=%d\n", + new_plane_state->src.x1, new_plane_state->src.y1, + fb->offsets[0]); return -EINVAL; } if (new_plane_state->rotation && new_plane_state->rotation != DRM_MODE_ROTATE_0) { - DRM_ERROR("No rotation support in AFBC, rotation=%d\n", - new_plane_state->rotation); + DRM_DEBUG_KMS("No rotation support in AFBC, rotation=%d\n", + new_plane_state->rotation); return -EINVAL; } }