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 62FB635C6AE; Mon, 31 Aug 2026 02:06:00 +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=1788141961; cv=none; b=AtjHyxt63qfXLXRrM4tLSHiHmrrcM8Br82fE7xS2bZRW53JQskJOJMhoYxCyUOiO40/A/EvWtUljNqUi1owMXx9bgnbC+bBkVFDfEtkcl2yQHOy2G6iG64pItUZ6KGSxlAlfBpHDwaFeHnp/KB77M0z50czqlHqNoQ7RtXgzW0E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788141961; c=relaxed/simple; bh=BtopPeysEnZQFu1RnVN1qVDwWHqKG070Zn1FxGHWKR8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=b+3R1dbNbmce1JMOwzVlUW5QJST8ywrYVSLjjc4o1IyhPSjcHd9AFxxk8UyK2A70s+hIEKTul7IP6vSUfKbzciVgPfc9eg6PUwuyuYR2XwQtPPQd4snxD66W4cGYjM3VTv/JzzCJ0z1cC3L95GXuIVGpX8AKX7gKwlBf4VOZWbw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oJ6GvhqE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oJ6GvhqE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 215811F000E9; Mon, 31 Aug 2026 02:05:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788141960; bh=zrT7q7ZH+fC23WTSGC63DAKdptXjh3DD8gyJYRjfY74=; h=From:To:Subject:Date:In-Reply-To:References; b=oJ6GvhqElCLryQkYzcBI/b8G5otorKCZv299pQVpX2Wuov9ln68jgJJ0/8AhBkFZJ SjfQYLprRYiq2rR05+yuF3+a//jh9DVwfRd9wJbFeurml+LeQMCq7o/ThCSTEeZTBK BFsiQBICL9FD75nLMf7sZRZ4T98HCMvnQhrlkAjjo0ai54l+EfhkiCfCp/qPBLP1ou wa7JRR4MGGVPC2pk8RTFP1snp2BQz2PxUEoDRpGAXLqw3Olem8IDLiMXFbE5KtYv12 m+r+NVIxWZZuGWSP3t8C3HU5lRq9Sb6nb78V9Mb7MJ/x6sr/KWwosgpldzffsSXGLi Oqe3CfuA06hHA== From: Damien Le Moal To: "Martin K . Petersen" , "James E . J . Bottomley" , linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org, Niklas Cassel , linux-usb@vger.kernel.org, Alan Stern , Greg Kroah-Hartman Subject: [PATCH 35/37] cdrom: use 16-bits defined sense codes Date: Mon, 31 Aug 2026 11:04:49 +0900 Message-ID: <20260831020451.585944-36-dlemoal@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260831020451.585944-1-dlemoal@kernel.org> References: <20260831020451.585944-1-dlemoal@kernel.org> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Refactor the cdrom driver to use the 16-bits sense_code field of struct scsi_sense_hdr and replace all hard-coded additional sense codes and additional sense code qualifiers with the enum values defined in include/scsi/scsi_sense.h. This helps with code clarity as the sense codes being processed are easier to test and self-documented. No functional change intended. Signed-off-by: Damien Le Moal --- drivers/cdrom/cdrom.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 4f1fd389260f..c717e35ea2af 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -345,9 +345,8 @@ int cdrom_dummy_generic_packet(struct cdrom_device_info *cdi, struct packet_command *cgc) { if (cgc->sshdr) { - cgc->sshdr->sense_key = 0x05; - cgc->sshdr->asc = 0x20; - cgc->sshdr->ascq = 0x00; + cgc->sshdr->sense_key = ILLEGAL_REQUEST; + cgc->sshdr->sense_code = INVALID_COMMAND_OP_CODE; } cgc->stat = -EIO; @@ -2979,9 +2978,8 @@ static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi, cgc->sshdr = &sshdr; cgc->data_direction = CGC_DATA_READ; ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize); - if (ret && sshdr.sense_key == 0x05 && - sshdr.asc == 0x20 && - sshdr.ascq == 0x00) { + if (ret && sshdr.sense_key == ILLEGAL_REQUEST && + sshdr.sense_code == INVALID_COMMAND_OP_CODE) { /* * SCSI-II devices are not required to support * READ_CD, so let's try switching block size -- 2.55.0