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ide-cd: merge cdrom_do_packet_command() and cdrom_do_block_pc() 

Add REQ_TYPE_{SENSE,ATA_PC} requests handling to cdrom_do_block_pc()
and remove cdrom_do_packet_command().

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-02-01 23:09:26 +01:00
parent a7c7d16383
commit c9f56a801a
1 changed files with 5 additions and 20 deletions
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25
drivers/ide/ide-cd.c
View File

@ -1061,22 +1061,6 @@ static void ide_cd_request_sense_fixup(struct request *rq)
}
}
static ide_startstop_t cdrom_do_newpc_cont(ide_drive_t *);
static ide_startstop_t cdrom_do_packet_command (ide_drive_t *drive)
{
int len;
struct request *rq = HWGROUP(drive)->rq;
struct cdrom_info *info = drive->driver_data;
info->dma = 0;
rq->cmd_flags &= ~REQ_FAILED;
len = rq->data_len;
/* Start sending the command to the drive. */
return cdrom_start_packet_command(drive, len, cdrom_do_newpc_cont);
}
int ide_cd_queue_pc(ide_drive_t *drive, struct request *rq)
{
struct request_sense sense;
@ -1505,7 +1489,10 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
{
struct cdrom_info *info = drive->driver_data;
rq->cmd_flags |= REQ_QUIET;
if (blk_pc_request(rq))
rq->cmd_flags |= REQ_QUIET;
else
rq->cmd_flags &= ~REQ_FAILED;
info->dma = 0;
@ -1565,10 +1552,8 @@ ide_do_rw_cdrom (ide_drive_t *drive, struct request *rq, sector_t block)
}
info->last_block = block;
return action;
} else if (rq->cmd_type == REQ_TYPE_SENSE ||
} else if (blk_sense_request(rq) || blk_pc_request(rq) ||
rq->cmd_type == REQ_TYPE_ATA_PC) {
return cdrom_do_packet_command(drive);
} else if (blk_pc_request(rq)) {
return cdrom_do_block_pc(drive, rq);
} else if (blk_special_request(rq)) {
/*