Merge with /usr/src/ntfs-2.6.git.

4 files changed, 60 insertions, 42 deletions

diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 2e2486b035dd..83f062ed9082 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -179,8 +179,18 @@ static void idescsi_input_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsigne
 			return;
 		}
 		count = min(pc->sg->length - pc->b_count, bcount);
-		buf = page_address(pc->sg->page) + pc->sg->offset;
-		drive->hwif->atapi_input_bytes(drive, buf + pc->b_count, count);
+		if (PageHighMem(pc->sg->page)) {
+			unsigned long flags;
+
+			local_irq_save(flags);
+			buf = kmap_atomic(pc->sg->page, KM_IRQ0) + pc->sg->offset;
+			drive->hwif->atapi_input_bytes(drive, buf + pc->b_count, count);
+			kunmap_atomic(buf - pc->sg->offset, KM_IRQ0);
+			local_irq_restore(flags);
+		} else {
+			buf = page_address(pc->sg->page) + pc->sg->offset;
+			drive->hwif->atapi_input_bytes(drive, buf + pc->b_count, count);
+		}
 		bcount -= count; pc->b_count += count;
 		if (pc->b_count == pc->sg->length) {
 			pc->sg++;
@@ -201,8 +211,18 @@ static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsign
 			return;
 		}
 		count = min(pc->sg->length - pc->b_count, bcount);
-		buf = page_address(pc->sg->page) + pc->sg->offset;
-		drive->hwif->atapi_output_bytes(drive, buf + pc->b_count, count);
+		if (PageHighMem(pc->sg->page)) {
+			unsigned long flags;
+
+			local_irq_save(flags);
+			buf = kmap_atomic(pc->sg->page, KM_IRQ0) + pc->sg->offset;
+			drive->hwif->atapi_output_bytes(drive, buf + pc->b_count, count);
+			kunmap_atomic(buf - pc->sg->offset, KM_IRQ0);
+			local_irq_restore(flags);
+		} else {
+			buf = page_address(pc->sg->page) + pc->sg->offset;
+			drive->hwif->atapi_output_bytes(drive, buf + pc->b_count, count);
+		}
 		bcount -= count; pc->b_count += count;
 		if (pc->b_count == pc->sg->length) {
 			pc->sg++;
@@ -713,7 +733,6 @@ static void idescsi_add_settings(ide_drive_t *drive)
  */
 static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
 {
-	DRIVER(drive)->busy++;
 	if (drive->id && (drive->id->config & 0x0060) == 0x20)
 		set_bit (IDESCSI_DRQ_INTERRUPT, &scsi->flags);
 	set_bit(IDESCSI_TRANSFORM, &scsi->transform);
@@ -722,17 +741,16 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
 	set_bit(IDESCSI_LOG_CMD, &scsi->log);
 #endif /* IDESCSI_DEBUG_LOG */
 	idescsi_add_settings(drive);
-	DRIVER(drive)->busy--;
 }
 
-static int idescsi_cleanup (ide_drive_t *drive)
+static int ide_scsi_remove(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	struct Scsi_Host *scsihost = drive->driver_data;
 	struct ide_scsi_obj *scsi = scsihost_to_idescsi(scsihost);
 	struct gendisk *g = scsi->disk;
 
-	if (ide_unregister_subdriver(drive))
-		return 1;
+	ide_unregister_subdriver(drive, scsi->driver);
 
 	ide_unregister_region(g);
 
@@ -746,7 +764,7 @@ static int idescsi_cleanup (ide_drive_t *drive)
 	return 0;
 }
 
-static int idescsi_attach(ide_drive_t *drive);
+static int ide_scsi_probe(struct device *);
 
 #ifdef CONFIG_PROC_FS
 static ide_proc_entry_t idescsi_proc[] = {
@@ -757,24 +775,22 @@ static ide_proc_entry_t idescsi_proc[] = {
 # define idescsi_proc	NULL
 #endif
 
-/*
- *	IDE subdriver functions, registered with ide.c
- */
 static ide_driver_t idescsi_driver = {
 	.owner			= THIS_MODULE,
-	.name			= "ide-scsi",
+	.gen_driver = {
+		.name		= "ide-scsi",
+		.bus		= &ide_bus_type,
+		.probe		= ide_scsi_probe,
+		.remove		= ide_scsi_remove,
+	},
 	.version		= IDESCSI_VERSION,
 	.media			= ide_scsi,
-	.busy			= 0,
 	.supports_dsc_overlap	= 0,
 	.proc			= idescsi_proc,
-	.attach			= idescsi_attach,
-	.cleanup		= idescsi_cleanup,
 	.do_request		= idescsi_do_request,
 	.end_request		= idescsi_end_request,
 	.error                  = idescsi_atapi_error,
 	.abort                  = idescsi_atapi_abort,
-	.drives			= LIST_HEAD_INIT(idescsi_driver.drives),
 };
 
 static int idescsi_ide_open(struct inode *inode, struct file *filp)
@@ -821,8 +837,6 @@ static struct block_device_operations idescsi_ops = {
 	.ioctl		= idescsi_ide_ioctl,
 };
 
-static int idescsi_attach(ide_drive_t *drive);
-
 static int idescsi_slave_configure(struct scsi_device * sdp)
 {
 	/* Configure detected device */
@@ -1095,8 +1109,9 @@ static struct scsi_host_template idescsi_template = {
 	.proc_name		= "ide-scsi",
 };
 
-static int idescsi_attach(ide_drive_t *drive)
+static int ide_scsi_probe(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	idescsi_scsi_t *idescsi;
 	struct Scsi_Host *host;
 	struct gendisk *g;
@@ -1112,7 +1127,7 @@ static int idescsi_attach(ide_drive_t *drive)
 	    !drive->present ||
 	    drive->media == ide_disk ||
 	    !(host = scsi_host_alloc(&idescsi_template,sizeof(idescsi_scsi_t))))
-		return 1;
+		return -ENODEV;
 
 	g = alloc_disk(1 << PARTN_BITS);
 	if (!g)
@@ -1138,20 +1153,19 @@ static int idescsi_attach(ide_drive_t *drive)
 	idescsi->host = host;
 	idescsi->disk = g;
 	g->private_data = &idescsi->driver;
-	err = ide_register_subdriver(drive, &idescsi_driver);
+	ide_register_subdriver(drive, &idescsi_driver);
+	err = 0;
+	idescsi_setup(drive, idescsi);
+	g->fops = &idescsi_ops;
+	ide_register_region(g);
+	err = scsi_add_host(host, &drive->gendev);
 	if (!err) {
-		idescsi_setup (drive, idescsi);
-		g->fops = &idescsi_ops;
-		ide_register_region(g);
-		err = scsi_add_host(host, &drive->gendev);
-		if (!err) {
-			scsi_scan_host(host);
-			return 0;
-		}
-		/* fall through on error */
-		ide_unregister_region(g);
-		ide_unregister_subdriver(drive);
+		scsi_scan_host(host);
+		return 0;
 	}
+	/* fall through on error */
+	ide_unregister_region(g);
+	ide_unregister_subdriver(drive, &idescsi_driver);
 
 	put_disk(g);
 out_host_put:
@@ -1161,12 +1175,12 @@ out_host_put:
 
 static int __init init_idescsi_module(void)
 {
-	return ide_register_driver(&idescsi_driver);
+	return driver_register(&idescsi_driver.gen_driver);
 }
 
 static void __exit exit_idescsi_module(void)
 {
-	ide_unregister_driver(&idescsi_driver);
+	driver_unregister(&idescsi_driver.gen_driver);
 }
 
 module_init(init_idescsi_module);
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index ee9b96da841e..63d3f70d06e1 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -2071,7 +2071,7 @@ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen)
 	sg = qc->sg;
 	sg->page = virt_to_page(buf);
 	sg->offset = (unsigned long) buf & ~PAGE_MASK;
-	sg_dma_len(sg) = buflen;
+	sg->length = buflen;
 }
 
 void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
@@ -2101,11 +2101,12 @@ static int ata_sg_setup_one(struct ata_queued_cmd *qc)
 	dma_addr_t dma_address;
 
 	dma_address = dma_map_single(ap->host_set->dev, qc->buf_virt,
-				     sg_dma_len(sg), dir);
+				     sg->length, dir);
 	if (dma_mapping_error(dma_address))
 		return -1;
 
 	sg_dma_address(sg) = dma_address;
+	sg_dma_len(sg) = sg->length;
 
 	DPRINTK("mapped buffer of %d bytes for %s\n", sg_dma_len(sg),
 		qc->tf.flags & ATA_TFLAG_WRITE ? "write" : "read");
@@ -2310,7 +2311,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
 	qc->cursect++;
 	qc->cursg_ofs++;
 
-	if ((qc->cursg_ofs * ATA_SECT_SIZE) == sg_dma_len(&sg[qc->cursg])) {
+	if ((qc->cursg_ofs * ATA_SECT_SIZE) == (&sg[qc->cursg])->length) {
 		qc->cursg++;
 		qc->cursg_ofs = 0;
 	}
@@ -2347,7 +2348,7 @@ next_page:
 	page = nth_page(page, (offset >> PAGE_SHIFT));
 	offset %= PAGE_SIZE;
 
-	count = min(sg_dma_len(sg) - qc->cursg_ofs, bytes);
+	count = min(sg->length - qc->cursg_ofs, bytes);
 
 	/* don't cross page boundaries */
 	count = min(count, (unsigned int)PAGE_SIZE - offset);
@@ -2358,7 +2359,7 @@ next_page:
 	qc->curbytes += count;
 	qc->cursg_ofs += count;
 
-	if (qc->cursg_ofs == sg_dma_len(sg)) {
+	if (qc->cursg_ofs == sg->length) {
 		qc->cursg++;
 		qc->cursg_ofs = 0;
 	}
@@ -2371,7 +2372,7 @@ next_page:
 	kunmap(page);
 
 	if (bytes) {
-		if (qc->cursg_ofs < sg_dma_len(sg))
+		if (qc->cursg_ofs < sg->length)
 			goto next_page;
 		goto next_sg;
 	}
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index 19a13e3590f4..c4e9e0298122 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -151,6 +151,8 @@ static struct ata_port_info pdc_port_info[] = {
 static struct pci_device_id pdc_ata_pci_tbl[] = {
 	{ PCI_VENDOR_ID_PROMISE, 0x3371, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 	  board_2037x },
+	{ PCI_VENDOR_ID_PROMISE, 0x3571, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+	  board_2037x },
 	{ PCI_VENDOR_ID_PROMISE, 0x3373, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 	  board_2037x },
 	{ PCI_VENDOR_ID_PROMISE, 0x3375, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index f0489dc302a0..2b2ff48be396 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -82,6 +82,7 @@ static struct pci_device_id sil_pci_tbl[] = {
 	{ 0x1095, 0x3114, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3114 },
 	{ 0x1002, 0x436e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
 	{ 0x1002, 0x4379, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
+	{ 0x1002, 0x437a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
 	{ }	/* terminate list */
 };