From patchwork Fri Apr 17 20:37:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 6235191 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0FE70BF4A6 for ; Fri, 17 Apr 2015 20:38:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 17C3D2038D for ; Fri, 17 Apr 2015 20:38:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C81402039D for ; Fri, 17 Apr 2015 20:38:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753481AbbDQUi0 (ORCPT ); Fri, 17 Apr 2015 16:38:26 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:35395 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753501AbbDQUi0 (ORCPT ); Fri, 17 Apr 2015 16:38:26 -0400 Received: from [83.175.99.196] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1YjD1t-0007Dh-Gf; Fri, 17 Apr 2015 20:38:26 +0000 From: Christoph Hellwig To: axboe@kernel.dk, linux-nvme@lists.infradead.org Cc: linux-scsi@vger.kernel.org Subject: [PATCH 3/7] block: move REQ_TYPE_SENSE to the ide driver Date: Fri, 17 Apr 2015 22:37:18 +0200 Message-Id: <1429303042-12078-4-git-send-email-hch@lst.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1429303042-12078-1-git-send-email-hch@lst.de> References: <1429303042-12078-1-git-send-email-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Christoph Hellwig --- drivers/ide/ide-atapi.c | 6 +++--- drivers/ide/ide-cd.c | 8 ++++---- drivers/ide/ide-floppy.c | 2 +- drivers/ide/ide-tape.c | 2 +- include/linux/blkdev.h | 1 - include/linux/ide.h | 1 + 6 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index b367300..1362ad8 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -191,7 +191,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq) BUG_ON(sense_len > sizeof(*sense)); - if (rq->cmd_type == REQ_TYPE_SENSE || drive->sense_rq_armed) + if (rq->cmd_type == REQ_TYPE_ATA_SENSE || drive->sense_rq_armed) return; memset(sense, 0, sizeof(*sense)); @@ -210,7 +210,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq) sense_rq->rq_disk = rq->rq_disk; sense_rq->cmd[0] = GPCMD_REQUEST_SENSE; sense_rq->cmd[4] = cmd_len; - sense_rq->cmd_type = REQ_TYPE_SENSE; + sense_rq->cmd_type = REQ_TYPE_ATA_SENSE; sense_rq->cmd_flags |= REQ_PREEMPT; if (drive->media == ide_tape) @@ -310,7 +310,7 @@ int ide_cd_get_xferlen(struct request *rq) switch (rq->cmd_type) { case REQ_TYPE_FS: return 32768; - case REQ_TYPE_SENSE: + case REQ_TYPE_ATA_SENSE: case REQ_TYPE_BLOCK_PC: case REQ_TYPE_ATA_PC: return blk_rq_bytes(rq); diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 9a32603..64a6b82 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -210,7 +210,7 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive, static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq) { /* - * For REQ_TYPE_SENSE, "rq->special" points to the original + * For REQ_TYPE_ATA_SENSE, "rq->special" points to the original * failed request. Also, the sense data should be read * directly from rq which might be different from the original * sense buffer if it got copied during mapping. @@ -285,7 +285,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat) "stat 0x%x", rq->cmd[0], rq->cmd_type, err, stat); - if (rq->cmd_type == REQ_TYPE_SENSE) { + if (rq->cmd_type == REQ_TYPE_ATA_SENSE) { /* * We got an error trying to get sense info from the drive * (probably while trying to recover from a former error). @@ -526,7 +526,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) ide_expiry_t *expiry = NULL; int dma_error = 0, dma, thislen, uptodate = 0; int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0; - int sense = (rq->cmd_type == REQ_TYPE_SENSE); + int sense = (rq->cmd_type == REQ_TYPE_ATA_SENSE); unsigned int timeout; u16 len; u8 ireason, stat; @@ -791,7 +791,7 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, if (cdrom_start_rw(drive, rq) == ide_stopped) goto out_end; break; - case REQ_TYPE_SENSE: + case REQ_TYPE_ATA_SENSE: case REQ_TYPE_BLOCK_PC: case REQ_TYPE_ATA_PC: if (!rq->timeout) diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 3dbfa5b..2fb5350 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -266,7 +266,7 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive, idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block); break; case REQ_TYPE_DRV_PRIV: - case REQ_TYPE_SENSE: + case REQ_TYPE_ATA_SENSE: pc = (struct ide_atapi_pc *)rq->special; break; case REQ_TYPE_BLOCK_PC: diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 2a5d543..f5d51d1 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -577,7 +577,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, blk_rq_sectors(rq)); BUG_ON(!(rq->cmd_type == REQ_TYPE_DRV_PRIV || - rq->cmd_type == REQ_TYPE_SENSE)); + rq->cmd_type == REQ_TYPE_ATA_SENSE)); /* Retry a failed packet command */ if (drive->failed_pc && drive->pc->c[0] == REQUEST_SENSE) { diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 9cb4d80..6076b9e 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -75,7 +75,6 @@ struct request_list { enum rq_cmd_type_bits { REQ_TYPE_FS = 1, /* fs request */ REQ_TYPE_BLOCK_PC, /* scsi command */ - REQ_TYPE_SENSE, /* sense request */ REQ_TYPE_PM_SUSPEND, /* suspend request */ REQ_TYPE_PM_RESUME, /* resume request */ REQ_TYPE_PM_SHUTDOWN, /* shutdown request */ diff --git a/include/linux/ide.h b/include/linux/ide.h index 62ac399..9856b7d 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -43,6 +43,7 @@ struct device; enum ata_cmd_type_bits { REQ_TYPE_ATA_TASKFILE = REQ_TYPE_DRV_PRIV + 1, REQ_TYPE_ATA_PC, + REQ_TYPE_ATA_SENSE, /* sense request */ }; /* Error codes returned in rq->errors to the higher part of the driver. */