X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fide%2Fide-io.c;h=4344b6119d77a7d144638b44c8923e32866993e5;hb=7a254df007b3db88bd430474030fec92e7bab22a;hp=cc163319dfbdbe1812cb00c6a9fb0e72b957eda6;hpb=2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f;p=~andy%2Flinux

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index cc163319dfb..4344b6119d7 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -418,11 +418,14 @@ void ide_map_sg(ide_drive_t *drive, struct request *rq)
 	ide_hwif_t *hwif = drive->hwif;
 	struct scatterlist *sg = hwif->sg_table;
 
-	if (rq->cmd_type != REQ_TYPE_ATA_TASKFILE) {
-		hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
-	} else {
+	if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
 		sg_init_one(sg, rq->buffer, rq->nr_sectors * SECTOR_SIZE);
 		hwif->sg_nents = 1;
+	} else if (!rq->bio) {
+		sg_init_one(sg, rq->data, rq->data_len);
+		hwif->sg_nents = 1;
+	} else {
+		hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
 	}
 }
 
@@ -905,7 +908,7 @@ void ide_timer_expiry (unsigned long data)
 	ide_drive_t	*uninitialized_var(drive);
 	ide_handler_t	*handler;
 	unsigned long	flags;
-	unsigned long	wait = -1;
+	int		wait = -1;
 	int		plug_device = 0;
 
 	spin_lock_irqsave(&hwif->lock, flags);
@@ -1159,6 +1162,7 @@ out_early:
 
 	return irq_ret;
 }
+EXPORT_SYMBOL_GPL(ide_intr);
 
 /**
  *	ide_do_drive_cmd	-	issue IDE special command
@@ -1188,26 +1192,6 @@ void ide_do_drive_cmd(ide_drive_t *drive, struct request *rq)
 }
 EXPORT_SYMBOL(ide_do_drive_cmd);
 
-void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma)
-{
-	ide_hwif_t *hwif = drive->hwif;
-	ide_task_t task;
-
-	memset(&task, 0, sizeof(task));
-	task.tf_flags = IDE_TFLAG_OUT_LBAH | IDE_TFLAG_OUT_LBAM |
-			IDE_TFLAG_OUT_FEATURE | tf_flags;
-	task.tf.feature = dma;		/* Use PIO/DMA */
-	task.tf.lbam    = bcount & 0xff;
-	task.tf.lbah    = (bcount >> 8) & 0xff;
-
-	ide_tf_dump(drive->name, &task.tf);
-	hwif->tp_ops->set_irq(hwif, 1);
-	SELECT_MASK(drive, 0);
-	hwif->tp_ops->tf_load(drive, &task);
-}
-
-EXPORT_SYMBOL_GPL(ide_pktcmd_tf_load);
-
 void ide_pad_transfer(ide_drive_t *drive, int write, int len)
 {
 	ide_hwif_t *hwif = drive->hwif;