Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757196AbYHJPmk (ORCPT ); Sun, 10 Aug 2008 11:42:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755943AbYHJPjP (ORCPT ); Sun, 10 Aug 2008 11:39:15 -0400 Received: from mu-out-0910.google.com ([209.85.134.187]:3925 "EHLO mu-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754650AbYHJPjM (ORCPT ); Sun, 10 Aug 2008 11:39:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:date:message-id:in-reply-to:references:subject; b=Yp6bIdQ4eign2wMH59LABTa/VTvNQNhliU0MVAhVKb/EFyyyaeI/Kf6eMxUQvQQbH1 SKCrrqBg10dmp5y72Unr0AbfBPc1wZ2JJ3a8qxfj0rM+YT08bjHQ9TEVkCzz++2qkstO GKGV/4mHbaGN1cY3ky7J055BALbeQqIczVlOQ= From: Bartlomiej Zolnierkiewicz To: linux-ide@vger.kernel.org Cc: Borislav Petkov , Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org Date: Sun, 10 Aug 2008 17:37:00 +0200 Message-Id: <20080810153700.16255.79527.sendpatchset@localhost.localdomain> In-Reply-To: <20080810153527.16255.2504.sendpatchset@localhost.localdomain> References: <20080810153527.16255.2504.sendpatchset@localhost.localdomain> Subject: [PATCH 13/22] ide: add ide_do_test_unit_ready() helper Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3711 Lines: 110 * Add ide_do_test_unit_ready() helper and convert ide-{floppy,tape}.c to use it. * Remove no longer used idetape_create_test_unit_ready_cmd(). There should be no functional changes caused by this patch. Cc: Borislav Petkov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-atapi.c | 11 +++++++++++ drivers/ide/ide-floppy.c | 6 +----- drivers/ide/ide-tape.c | 10 +--------- include/linux/ide.h | 1 + 4 files changed, 14 insertions(+), 14 deletions(-) Index: b/drivers/ide/ide-atapi.c =================================================================== --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -162,6 +162,17 @@ int ide_queue_pc_tail(ide_drive_t *drive } EXPORT_SYMBOL_GPL(ide_queue_pc_tail); +int ide_do_test_unit_ready(ide_drive_t *drive, struct gendisk *disk) +{ + struct ide_atapi_pc pc; + + ide_init_pc(&pc); + pc.c[0] = TEST_UNIT_READY; + + return ide_queue_pc_tail(drive, disk, &pc); +} +EXPORT_SYMBOL_GPL(ide_do_test_unit_ready); + int ide_do_start_stop(ide_drive_t *drive, struct gendisk *disk, int start) { struct ide_atapi_pc pc; Index: b/drivers/ide/ide-floppy.c =================================================================== --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -772,7 +772,6 @@ static int idefloppy_open(struct inode * struct gendisk *disk = inode->i_bdev->bd_disk; struct ide_floppy_obj *floppy; ide_drive_t *drive; - struct ide_atapi_pc pc; int ret = 0; debug_log("Reached %s\n", __func__); @@ -789,10 +788,7 @@ static int idefloppy_open(struct inode * drive->atapi_flags &= ~IDE_AFLAG_FORMAT_IN_PROGRESS; /* Just in case */ - ide_init_pc(&pc); - pc.c[0] = GPCMD_TEST_UNIT_READY; - - if (ide_queue_pc_tail(drive, disk, &pc)) + if (ide_do_test_unit_ready(drive, disk)) ide_do_start_stop(drive, disk, 1); if (ide_floppy_get_capacity(drive) Index: b/drivers/ide/ide-tape.c =================================================================== --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1118,25 +1118,17 @@ static void idetape_create_write_filemar pc->flags |= PC_FLAG_WAIT_FOR_DSC; } -static void idetape_create_test_unit_ready_cmd(struct ide_atapi_pc *pc) -{ - ide_init_pc(pc); - pc->c[0] = TEST_UNIT_READY; -} - static int idetape_wait_ready(ide_drive_t *drive, unsigned long timeout) { idetape_tape_t *tape = drive->driver_data; struct gendisk *disk = tape->disk; - struct ide_atapi_pc pc; int load_attempted = 0; /* Wait for the tape to become ready */ set_bit(IDE_AFLAG_MEDIUM_PRESENT, &drive->atapi_flags); timeout += jiffies; while (time_before(jiffies, timeout)) { - idetape_create_test_unit_ready_cmd(&pc); - if (!ide_queue_pc_tail(drive, disk, &pc)) + if (ide_do_test_unit_ready(drive, disk) == 0) return 0; if ((tape->sense_key == 2 && tape->asc == 4 && tape->ascq == 2) || (tape->asc == 0x3A)) { Index: b/include/linux/ide.h =================================================================== --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1140,6 +1140,7 @@ void ide_queue_pc_head(ide_drive_t *, st struct request *); int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *); +int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *); int ide_do_start_stop(ide_drive_t *, struct gendisk *, int); int ide_set_media_lock(ide_drive_t *, struct gendisk *, int); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/