From patchwork Thu Sep 8 09:51:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 12969871 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CEAC9C38145 for ; Thu, 8 Sep 2022 09:52:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7EBF210EA04; Thu, 8 Sep 2022 09:51:48 +0000 (UTC) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by gabe.freedesktop.org (Postfix) with ESMTPS id 69D7A10EA03 for ; Thu, 8 Sep 2022 09:51:21 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id B47CC1F924; Thu, 8 Sep 2022 09:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1662630679; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DvVW75pSWEXq7CYezqMwR/bNGlxupt7EmzHbZX5yzGE=; b=tZlgNa/5+793+WAUczPSiaW8o09vTg8uXRMdeCGvgzZib/mcR5l2U7FLIWJG1zucJMnTog b4OnOLd38XyQ0Ph/5R87PrVmovY7LLxLcfmAYdCJI3GSHv5TkvnsqnFetmr20GAaNpoBZx AipCSvWtjJeE+MDVZmqMy0l0faK/2go= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1662630679; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DvVW75pSWEXq7CYezqMwR/bNGlxupt7EmzHbZX5yzGE=; b=DjEv5bfYoulAwCctYVt9JMpqMwR8zndTg88cNFAZxfHWUXyuwz83/T3AGs7fY0U1AdG44n JDqoNdMVzFwIKIAw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 7E0B813A6D; Thu, 8 Sep 2022 09:51:19 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id ILYLHhe7GWNrUgAAMHmgww (envelope-from ); Thu, 08 Sep 2022 09:51:19 +0000 From: Takashi Iwai To: Thomas Zimmermann Subject: [PATCH v3 05/12] drm/udl: Suppress error print for -EPROTO at URB completion Date: Thu, 8 Sep 2022 11:51:08 +0200 Message-Id: <20220908095115.23396-6-tiwai@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220908095115.23396-1-tiwai@suse.de> References: <20220908095115.23396-1-tiwai@suse.de> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The driver may receive -EPROTO at the URB completion when the device gets disconnected, and it's a normal situation. Suppress the error print for that, too. Signed-off-by: Takashi Iwai --- drivers/gpu/drm/udl/udl_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index a9f6b710b254..6aed6e0f669c 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -126,6 +126,7 @@ void udl_urb_completion(struct urb *urb) if (urb->status) { if (!(urb->status == -ENOENT || urb->status == -ECONNRESET || + urb->status == -EPROTO || urb->status == -ESHUTDOWN)) { DRM_ERROR("%s - nonzero write bulk status received: %d\n", __func__, urb->status);