X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fide%2Fide-cd.c;h=310e497b58380d5d348c29d9d890204e1cf47edf;hb=b69409279c4c960fcd1575bcf80f2a0ca414ca93;hp=ee4d458e2bbf39df4ba47069136c762893f6f304;hpb=c1f3ee120bb61045b1c0a3ead620d1d65af47130;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index ee4d458e2bb..310e497b583 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -295,7 +295,8 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
 	int stat, err, sense_key;
 	
 	/* Check for errors. */
-	stat = HWIF(drive)->INB(IDE_STATUS_REG);
+	stat = ide_read_status(drive);
+
 	if (stat_ret)
 		*stat_ret = stat;
 
@@ -303,7 +304,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
 		return 0;
 
 	/* Get the IDE error register. */
-	err = HWIF(drive)->INB(IDE_ERROR_REG);
+	err = ide_read_error(drive);
 	sense_key = err >> 4;
 
 	if (rq == NULL) {
@@ -692,7 +693,7 @@ int ide_cd_check_ireason(ide_drive_t *drive, int len, int ireason, int rw)
 		/* Some drives (ASUS) seem to tell us that status
 		 * info is available. just get it and ignore.
 		 */
-		(void) HWIF(drive)->INB(IDE_STATUS_REG);
+		(void)ide_read_status(drive);
 		return 0;
 	} else {
 		/* Drive wants a command packet, or invalid ireason... */
@@ -1206,9 +1207,13 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
 end_request:
 	if (blk_pc_request(rq)) {
 		unsigned long flags;
+		unsigned int dlen = rq->data_len;
+
+		if (dma)
+			rq->data_len = 0;
 
 		spin_lock_irqsave(&ide_lock, flags);
-		if (__blk_end_request(rq, 0, rq->data_len))
+		if (__blk_end_request(rq, 0, dlen))
 			BUG();
 		HWGROUP(drive)->rq = NULL;
 		spin_unlock_irqrestore(&ide_lock, flags);
@@ -1326,7 +1331,7 @@ ide_do_rw_cdrom (ide_drive_t *drive, struct request *rq, sector_t block)
 	if (blk_fs_request(rq)) {
 		if (info->cd_flags & IDE_CD_FLAG_SEEKING) {
 			unsigned long elapsed = jiffies - info->start_seek;
-			int stat = HWIF(drive)->INB(IDE_STATUS_REG);
+			int stat = ide_read_status(drive);
 
 			if ((stat & SEEK_STAT) != SEEK_STAT) {
 				if (elapsed < IDECD_SEEK_TIMEOUT) {
@@ -1554,7 +1559,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
 	if (stat)
 		return stat;
 
-	toc->hdr.toc_length = ntohs (toc->hdr.toc_length);
+	toc->hdr.toc_length = be16_to_cpu(toc->hdr.toc_length);
 
 	if (info->cd_flags & IDE_CD_FLAG_TOCTRACKS_AS_BCD) {
 		toc->hdr.first_track = BCD2BIN(toc->hdr.first_track);