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 X-Spam-Level: X-Spam-Status: No, score=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0CBAC432BE for ; Tue, 10 Aug 2021 17:52:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9097E60E76 for ; Tue, 10 Aug 2021 17:52:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236619AbhHJRxJ (ORCPT ); Tue, 10 Aug 2021 13:53:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:60930 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235963AbhHJRvL (ORCPT ); Tue, 10 Aug 2021 13:51:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AEC8B61351; Tue, 10 Aug 2021 17:43:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628617381; bh=vWREjDAUBd+J8kl6nonl2vuQC8l+Y8Rc6HIwP/yVMbs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X4kpF3uAhFh+CEKnpOLf2Nzm9remOJEnHXlrw3QY3EZpyJgN8tKLFm5EBZ+thQ6oG IPOs6/Egyw7WXmah4R575TJxMbw+sQJZ+TR6V1gSdCb9TvPq8HBOfZRrVnM3dEvY9s lyYJ6ge3mRxLsjASSnR4oR/Hzmu/vp7D71kIiJ9U= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Li Manyi , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.13 034/175] scsi: sr: Return correct event when media event code is 3 Date: Tue, 10 Aug 2021 19:29:02 +0200 Message-Id: <20210810173002.082347297@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210810173000.928681411@linuxfoundation.org> References: <20210810173000.928681411@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Li Manyi [ Upstream commit 5c04243a56a7977185b00400e59ca7e108004faf ] Media event code 3 is defined in the MMC-6 spec as follows: "MediaRemoval: The media has been removed from the specified slot, and the Drive is unable to access the media without user intervention. This applies to media changers only." This indicated that treating the condition as an EJECT_REQUEST was appropriate. However, doing so had the unfortunate side-effect of causing the drive tray to be physically ejected on resume. Instead treat the event as a MEDIA_CHANGE request. Fixes: 7dd753ca59d6 ("scsi: sr: Return appropriate error code when disk is ejected") Link: https://bugzilla.kernel.org/show_bug.cgi?id=213759 Link: https://lore.kernel.org/r/20210726114913.6760-1-limanyi@uniontech.com Signed-off-by: Li Manyi Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/sr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 1a94c7b1de2d..261d3663cbb7 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -221,7 +221,7 @@ static unsigned int sr_get_events(struct scsi_device *sdev) else if (med->media_event_code == 2) return DISK_EVENT_MEDIA_CHANGE; else if (med->media_event_code == 3) - return DISK_EVENT_EJECT_REQUEST; + return DISK_EVENT_MEDIA_CHANGE; return 0; } -- 2.30.2