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 B01AB390CB8; Sat, 5 Sep 2026 03:23:41 +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=1788578622; cv=none; b=dvS7A5icVoT3lvT7BjX02G5AReSytyievOJDy+3XF4IMNkUZFIZwyAqi3rmGDfGWYoqvLzuOXktiJOwiUWSIXGcIHDkDRos3/N3bBme/X8w48R0tgVrSTu/udLZU3Q5vdoQ5HqIo1LR0qXQygLE6Kh9cpOVxv/i/sHjk0oOoo98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788578622; c=relaxed/simple; bh=BtopPeysEnZQFu1RnVN1qVDwWHqKG070Zn1FxGHWKR8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GA4DgrvhIqv3dX1uEjbO4OA4s6BQ01fLGsV0LpaDi7NkZ6V3Wcvctk3HhIXR27HYxC4cFnh75v6hLM0LNfnvV1ZNHUk1UFC13LJptwDzLyoONqUV+r3lJYltYf45OMo17br1TLoPLrX6GPT7PEt93iiRTFSsnxzv1p1f+2h9riQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KPgSHrnY; 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="KPgSHrnY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EBE601F00A3E; Sat, 5 Sep 2026 03:23:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788578621; bh=zrT7q7ZH+fC23WTSGC63DAKdptXjh3DD8gyJYRjfY74=; h=From:To:Subject:Date:In-Reply-To:References; b=KPgSHrnYGAmC1a88EaYrEXPjc2+94zyDuNC4MgUBSRlHRCtuNWS/it+EG15ae98uO aM5F9Lm9CKVaqGBMpZORs+HOUqvzxFQEeuokueJaqUrQtGva1r9xCKvvfLwi0M1yms waHs2LqSCaGKdaTFSmMcupXdFZZEPBme6PnuDygCExVsnAd3kyT3/l1HcTJcO937mj NphmQYy8A05sEKED7Y97mOBAM8jMRAvprUgY5G2t3MsnVQAF8bk2eufZf1iE03yIr2 gd7Aim+09s9c8LTM4ZcA+KVTf68EPlASIiXyNGy7YyyHdTio4nMF971E/b8CTiOojD 2pTQopmZCM3RQ== 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 , linux-s390@vger.kernel.org, Heiko Carstens Subject: [PATCH v4 36/40] cdrom: use 16-bits defined sense codes Date: Sat, 5 Sep 2026 12:22:20 +0900 Message-ID: <20260905032224.509860-37-dlemoal@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260905032224.509860-1-dlemoal@kernel.org> References: <20260905032224.509860-1-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