diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-cd.c | 17 | ||||
| -rw-r--r-- | drivers/ide/ide-io.c | 7 |
2 files changed, 13 insertions, 11 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index dcf8b51b47fd..7f17f8303988 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1034,8 +1034,8 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, return 0; } -static int cdrom_read_tocentry(ide_drive_t *drive, int trackno, int msf_flag, - int format, char *buf, int buflen) +static int ide_cdrom_read_tocentry(ide_drive_t *drive, int trackno, + int msf_flag, int format, char *buf, int buflen) { unsigned char cmd[BLK_MAX_CDB]; @@ -1104,7 +1104,7 @@ int ide_cd_read_toc(ide_drive_t *drive) sectors_per_frame << SECTOR_SHIFT); /* first read just the header, so we know how long the TOC is */ - stat = cdrom_read_tocentry(drive, 0, 1, 0, (char *) &toc->hdr, + stat = ide_cdrom_read_tocentry(drive, 0, 1, 0, (char *) &toc->hdr, sizeof(struct atapi_toc_header)); if (stat) return stat; @@ -1121,7 +1121,7 @@ int ide_cd_read_toc(ide_drive_t *drive) ntracks = MAX_TRACKS; /* now read the whole schmeer */ - stat = cdrom_read_tocentry(drive, toc->hdr.first_track, 1, 0, + stat = ide_cdrom_read_tocentry(drive, toc->hdr.first_track, 1, 0, (char *)&toc->hdr, sizeof(struct atapi_toc_header) + (ntracks + 1) * @@ -1141,7 +1141,7 @@ int ide_cd_read_toc(ide_drive_t *drive) * Heiko Eißfeldt. */ ntracks = 0; - stat = cdrom_read_tocentry(drive, CDROM_LEADOUT, 1, 0, + stat = ide_cdrom_read_tocentry(drive, CDROM_LEADOUT, 1, 0, (char *)&toc->hdr, sizeof(struct atapi_toc_header) + (ntracks + 1) * @@ -1181,7 +1181,7 @@ int ide_cd_read_toc(ide_drive_t *drive) if (toc->hdr.first_track != CDROM_LEADOUT) { /* read the multisession information */ - stat = cdrom_read_tocentry(drive, 0, 0, 1, (char *)&ms_tmp, + stat = ide_cdrom_read_tocentry(drive, 0, 0, 1, (char *)&ms_tmp, sizeof(ms_tmp)); if (stat) return stat; @@ -1195,7 +1195,7 @@ int ide_cd_read_toc(ide_drive_t *drive) if (drive->atapi_flags & IDE_AFLAG_TOCADDR_AS_BCD) { /* re-read multisession information using MSF format */ - stat = cdrom_read_tocentry(drive, 0, 1, 1, (char *)&ms_tmp, + stat = ide_cdrom_read_tocentry(drive, 0, 1, 1, (char *)&ms_tmp, sizeof(ms_tmp)); if (stat) return stat; @@ -1305,8 +1305,7 @@ static int ide_cdrom_register(ide_drive_t *drive, int nslots) if (drive->atapi_flags & IDE_AFLAG_NO_SPEED_SELECT) devinfo->mask |= CDC_SELECT_SPEED; - devinfo->disk = info->disk; - return register_cdrom(devinfo); + return register_cdrom(info->disk, devinfo); } static int ide_cdrom_probe_capabilities(ide_drive_t *drive) diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index b137f27a34d5..c31f1d2b3b07 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -233,10 +233,13 @@ static ide_startstop_t do_special(ide_drive_t *drive) void ide_map_sg(ide_drive_t *drive, struct ide_cmd *cmd) { ide_hwif_t *hwif = drive->hwif; - struct scatterlist *sg = hwif->sg_table; + struct scatterlist *sg = hwif->sg_table, *last_sg = NULL; struct request *rq = cmd->rq; - cmd->sg_nents = blk_rq_map_sg(drive->queue, rq, sg); + cmd->sg_nents = __blk_rq_map_sg(drive->queue, rq, sg, &last_sg); + if (blk_rq_bytes(rq) && (blk_rq_bytes(rq) & rq->q->dma_pad_mask)) + last_sg->length += + (rq->q->dma_pad_mask & ~blk_rq_bytes(rq)) + 1; } EXPORT_SYMBOL_GPL(ide_map_sg); |