Merge branch 'master'

16 files changed, 146 insertions, 75 deletions

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 0cce28c4025..33e2ca847a2 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -247,7 +247,7 @@ config ACPI_CUSTOM_DSDT_FILE
 	  Enter the full path name to the file wich includes the AmlCode declaration.
 
 config ACPI_BLACKLIST_YEAR
-	int "Disable ACPI for systems before Jan 1st this year" if X86
+	int "Disable ACPI for systems before Jan 1st this year" if X86_32
 	default 0
 	help
 	  enter a 4-digit year, eg. 2001 to disable ACPI by default
@@ -285,9 +285,8 @@ config ACPI_SYSTEM
 	  dump your ACPI DSDT table using /proc/acpi/dsdt.
 
 config X86_PM_TIMER
-	bool "Power Management Timer Support"
+	bool "Power Management Timer Support" if EMBEDDED
 	depends on X86
-	depends on !X86_64
 	default y
 	help
 	  The Power Management Timer is available on all ACPI-capable,
@@ -298,9 +297,8 @@ config X86_PM_TIMER
 	  voltage scaling, unlike the commonly used Time Stamp Counter
 	  (TSC) timing source.
 
-	  So, if you see messages like 'Losing too many ticks!' in the
-	  kernel logs, and/or you are using this on a notebook which
-	  does not yet have an HPET, you should say "Y" here.
+	  You should nearly always say Y here because many modern
+	  systems require this timer. 
 
 config ACPI_CONTAINER
 	tristate "ACPI0004,PNP0A05 and PNP0A06 Container Driver (EXPERIMENTAL)"
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 1994a92d473..f65b2e14a48 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -335,6 +335,8 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
 	} /* else count == 0 */
 
 	tty->driver_data = hp;
+	tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
+
 	hp->tty = tty;
 	/* Save for request_irq outside of spin_lock. */
 	irq = hp->irq;
@@ -633,9 +635,6 @@ static int hvc_poll(struct hvc_struct *hp)
 			tty_insert_flip_char(tty, buf[i], 0);
 		}
 
-		if (count)
-			tty_schedule_flip(tty);
-
 		/*
 		 * Account for the total amount read in one loop, and if above
 		 * 64 bytes, we do a quick schedule loop to let the tty grok
@@ -656,6 +655,9 @@ static int hvc_poll(struct hvc_struct *hp)
  bail:
 	spin_unlock_irqrestore(&hp->lock, flags);
 
+	if (read_total)
+		tty_flip_buffer_push(tty);
+	
 	return poll_mask;
 }
 
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index c2490e270f1..588e75ec163 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2173,15 +2173,17 @@ static int probe_si (struct sx_board *board)
 	if ( IS_SI1_BOARD(board)) {
 		/* This should be an SI1 board, which has this
 		   location writable... */
-		if (read_sx_byte (board, SI2_ISA_ID_BASE) != 0x10)
+		if (read_sx_byte (board, SI2_ISA_ID_BASE) != 0x10) {
 			func_exit ();
 			return 0; 
+		}
 	} else {
 		/* This should be an SI2 board, which has the bottom
 		   3 bits non-writable... */
-		if (read_sx_byte (board, SI2_ISA_ID_BASE) == 0x10)
+		if (read_sx_byte (board, SI2_ISA_ID_BASE) == 0x10) {
 			func_exit ();
 			return 0; 
+		}
 	}
 
 	/* Now we're pretty much convinced that there is an SI board here, 
@@ -2192,15 +2194,17 @@ static int probe_si (struct sx_board *board)
 	if ( IS_SI1_BOARD(board)) {
 		/* This should be an SI1 board, which has this
 		   location writable... */
-		if (read_sx_byte (board, SI2_ISA_ID_BASE) != 0x10)
+		if (read_sx_byte (board, SI2_ISA_ID_BASE) != 0x10) {
 			func_exit();
 			return 0; 
+		}
 	} else {
 		/* This should be an SI2 board, which has the bottom
 		   3 bits non-writable... */
-		if (read_sx_byte (board, SI2_ISA_ID_BASE) == 0x10)
+		if (read_sx_byte (board, SI2_ISA_ID_BASE) == 0x10) {
 			func_exit ();
 			return 0; 
+		}
 	}
 
 	printheader ();
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index e9adeb9d172..745ca1f67b1 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -849,10 +849,16 @@ static struct mapped_device *alloc_dev(unsigned int minor, int persistent)
 
 static void free_dev(struct mapped_device *md)
 {
-	free_minor(md->disk->first_minor);
+	unsigned int minor = md->disk->first_minor;
+
+	if (md->suspended_bdev) {
+		thaw_bdev(md->suspended_bdev, NULL);
+		bdput(md->suspended_bdev);
+	}
 	mempool_destroy(md->tio_pool);
 	mempool_destroy(md->io_pool);
 	del_gendisk(md->disk);
+	free_minor(minor);
 	put_disk(md->disk);
 	blk_put_queue(md->queue);
 	kfree(md);
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index ded2c33f5b8..1c074d63ff3 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -408,6 +408,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
 		cfi->chips[i].buffer_write_time = 1<<cfi->cfiq->BufWriteTimeoutTyp;
 		cfi->chips[i].erase_time = 1<<cfi->cfiq->BlockEraseTimeoutTyp;
 		cfi->chips[i].ref_point_counter = 0;
+		init_waitqueue_head(&(cfi->chips[i].wq));
 	}
 
 	map->fldrv = &cfi_intelext_chipdrv;
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 1b699259b4e..31fb2d75dc4 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -57,7 +57,7 @@ struct ifb_private {
 	struct sk_buff_head     tq;
 };
 
-static int numifbs = 1;
+static int numifbs = 2;
 
 static void ri_tasklet(unsigned long dev);
 static int ifb_xmit(struct sk_buff *skb, struct net_device *dev);
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 3d95fa20cd8..7a952fe60be 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -540,7 +540,7 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
 	printk("%2.2x.\n", net_dev->dev_addr[i]);
 
 	/* Detect Wake on Lan support */
-	ret = inl(CFGPMC & PMESP);
+	ret = (inl(net_dev->base_addr + CFGPMC) & PMESP) >> 27;
 	if (netif_msg_probe(sis_priv) && (ret & PME_D3C) == 0)
 		printk(KERN_INFO "%s: Wake on LAN only available from suspend to RAM.", net_dev->name);
 
@@ -2040,7 +2040,7 @@ static int sis900_set_wol(struct net_device *net_dev, struct ethtool_wolinfo *wo
 
 	if (wol->wolopts == 0) {
 		pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr);
-		cfgpmcsr |= ~PME_EN;
+		cfgpmcsr &= ~PME_EN;
 		pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr);
 		outl(pmctrl_bits, pmctrl_addr);
 		if (netif_msg_wol(sis_priv))
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index c2506b56a18..12076f8f942 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -536,6 +536,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev,
 	u16		   device_id;
 	int		   reg, rc = -ENODEV;
 
+#ifdef CONFIG_PCI
 	if (pdev) {
 		rc = pci_enable_device(pdev);
 		if (rc)
@@ -547,6 +548,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev,
 			goto err_out;
 		}
 	}
+#endif  /*  CONFIG_PCI  */
 
 	dev = alloc_etherdev(sizeof(TLanPrivateInfo));
 	if (dev == NULL) {
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 17f74d3c10e..9face3c6aa2 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -49,11 +49,13 @@
 #define DRV_VERSION	"0.9"
 
 enum {
+	SIL_FLAG_RERR_ON_DMA_ACT = (1 << 29),
 	SIL_FLAG_MOD15WRITE	= (1 << 30),
 
 	sil_3112		= 0,
 	sil_3112_m15w		= 1,
-	sil_3114		= 2,
+	sil_3512		= 2,
+	sil_3114		= 3,
 
 	SIL_FIFO_R0		= 0x40,
 	SIL_FIFO_W0		= 0x41,
@@ -90,7 +92,7 @@ static void sil_post_set_mode (struct ata_port *ap);
 static const struct pci_device_id sil_pci_tbl[] = {
 	{ 0x1095, 0x3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
 	{ 0x1095, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
-	{ 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
+	{ 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3512 },
 	{ 0x1095, 0x3114, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3114 },
 	{ 0x1002, 0x436e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
 	{ 0x1002, 0x4379, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
@@ -185,7 +187,8 @@ static const struct ata_port_info sil_port_info[] = {
 		.mwdma_mask	= 0x07,			/* mwdma0-2 */
 		.udma_mask	= 0x3f,			/* udma0-5 */
 		.port_ops	= &sil_ops,
-	}, /* sil_3112_15w - keep it sync'd w/ sil_3112 */
+	},
+	/* sil_3112_15w - keep it sync'd w/ sil_3112 */
 	{
 		.sht		= &sil_sht,
 		.host_flags	= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
@@ -195,11 +198,24 @@ static const struct ata_port_info sil_port_info[] = {
 		.mwdma_mask	= 0x07,			/* mwdma0-2 */
 		.udma_mask	= 0x3f,			/* udma0-5 */
 		.port_ops	= &sil_ops,
-	}, /* sil_3114 */
+	},
+	/* sil_3512 */
 	{
 		.sht		= &sil_sht,
 		.host_flags	= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
-				  ATA_FLAG_SRST | ATA_FLAG_MMIO,
+				  ATA_FLAG_SRST | ATA_FLAG_MMIO |
+				  SIL_FLAG_RERR_ON_DMA_ACT,
+		.pio_mask	= 0x1f,			/* pio0-4 */
+		.mwdma_mask	= 0x07,			/* mwdma0-2 */
+		.udma_mask	= 0x3f,			/* udma0-5 */
+		.port_ops	= &sil_ops,
+	},
+	/* sil_3114 */
+	{
+		.sht		= &sil_sht,
+		.host_flags	= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+				  ATA_FLAG_SRST | ATA_FLAG_MMIO |
+				  SIL_FLAG_RERR_ON_DMA_ACT,
 		.pio_mask	= 0x1f,			/* pio0-4 */
 		.mwdma_mask	= 0x07,			/* mwdma0-2 */
 		.udma_mask	= 0x3f,			/* udma0-5 */
@@ -216,12 +232,13 @@ static const struct {
 	unsigned long scr;	/* SATA control register block */
 	unsigned long sien;	/* SATA Interrupt Enable register */
 	unsigned long xfer_mode;/* data transfer mode register */
+	unsigned long sfis_cfg;	/* SATA FIS reception config register */
 } sil_port[] = {
 	/* port 0 ... */
-	{ 0x80, 0x8A, 0x00, 0x100, 0x148, 0xb4 },
-	{ 0xC0, 0xCA, 0x08, 0x180, 0x1c8, 0xf4 },
-	{ 0x280, 0x28A, 0x200, 0x300, 0x348, 0x2b4 },
-	{ 0x2C0, 0x2CA, 0x208, 0x380, 0x3c8, 0x2f4 },
+	{ 0x80, 0x8A, 0x00, 0x100, 0x148, 0xb4, 0x14c },
+	{ 0xC0, 0xCA, 0x08, 0x180, 0x1c8, 0xf4, 0x1cc },
+	{ 0x280, 0x28A, 0x200, 0x300, 0x348, 0x2b4, 0x34c },
+	{ 0x2C0, 0x2CA, 0x208, 0x380, 0x3c8, 0x2f4, 0x3cc },
 	/* ... port 3 */
 };
 
@@ -471,6 +488,23 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 		dev_printk(KERN_WARNING, &pdev->dev,
 			 "cache line size not set.  Driver may not function\n");
 
+	/* Apply R_ERR on DMA activate FIS errata workaround */
+	if (probe_ent->host_flags & SIL_FLAG_RERR_ON_DMA_ACT) {
+		int cnt;
+
+		for (i = 0, cnt = 0; i < probe_ent->n_ports; i++) {
+			tmp = readl(mmio_base + sil_port[i].sfis_cfg);
+			if ((tmp & 0x3) != 0x01)
+				continue;
+			if (!cnt)
+				dev_printk(KERN_INFO, &pdev->dev,
+					   "Applying R_ERR on DMA activate "
+					   "FIS errata fix\n");
+			writel(tmp & ~0x3, mmio_base + sil_port[i].sfis_cfg);
+			cnt++;
+		}
+	}
+
 	if (ent->driver_data == sil_3114) {
 		irq_mask = SIL_MASK_4PORT;
 
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 930db398d10..9d9872347f5 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -89,6 +89,11 @@
 #define SD_MAX_RETRIES		5
 #define SD_PASSTHROUGH_RETRIES	1
 
+/*
+ * Size of the initial data buffer for mode and read capacity data
+ */
+#define SD_BUF_SIZE		512
+
 static void scsi_disk_release(struct kref *kref);
 
 struct scsi_disk {
@@ -1239,7 +1244,7 @@ sd_do_mode_sense(struct scsi_device *sdp, int dbd, int modepage,
 
 /*
  * read write protect setting, if possible - called only in sd_revalidate_disk()
- * called with buffer of length 512
+ * called with buffer of length SD_BUF_SIZE
  */
 static void
 sd_read_write_protect_flag(struct scsi_disk *sdkp, char *diskname,
@@ -1297,7 +1302,7 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, char *diskname,
 
 /*
  * sd_read_cache_type - called only from sd_revalidate_disk()
- * called with buffer of length 512
+ * called with buffer of length SD_BUF_SIZE
  */
 static void
 sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
@@ -1342,6 +1347,8 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
 
 	/* Take headers and block descriptors into account */
 	len += data.header_length + data.block_descriptor_length;
+	if (len > SD_BUF_SIZE)
+		goto bad_sense;
 
 	/* Get the data */
 	res = sd_do_mode_sense(sdp, dbd, modepage, buffer, len, &data, &sshdr);
@@ -1354,6 +1361,12 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
 		int ct = 0;
 		int offset = data.header_length + data.block_descriptor_length;
 
+		if (offset >= SD_BUF_SIZE - 2) {
+			printk(KERN_ERR "%s: malformed MODE SENSE response",
+				diskname);
+			goto defaults;
+		}
+
 		if ((buffer[offset] & 0x3f) != modepage) {
 			printk(KERN_ERR "%s: got wrong page\n", diskname);
 			goto defaults;
@@ -1398,6 +1411,7 @@ defaults:
 	       diskname);
 	sdkp->WCE = 0;
 	sdkp->RCD = 0;
+	sdkp->DPOFUA = 0;
 }
 
 /**
@@ -1421,7 +1435,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
 	if (!scsi_device_online(sdp))
 		goto out;
 
-	buffer = kmalloc(512, GFP_KERNEL | __GFP_DMA);
+	buffer = kmalloc(SD_BUF_SIZE, GFP_KERNEL | __GFP_DMA);
 	if (!buffer) {
 		printk(KERN_WARNING "(sd_revalidate_disk:) Memory allocation "
 		       "failure.\n");
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 244e8ff1197..7aca22c9976 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2326,6 +2326,12 @@ static struct uart_driver serial8250_reg = {
 	.cons			= SERIAL8250_CONSOLE,
 };
 
+/*
+ * early_serial_setup - early registration for 8250 ports
+ *
+ * Setup an 8250 port structure prior to console initialisation.  Use
+ * after console initialisation will cause undefined behaviour.
+ */
 int __init early_serial_setup(struct uart_port *port)
 {
 	if (port->line >= ARRAY_SIZE(serial8250_ports))
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index e64ed16bd42..f5079c78ba4 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -520,7 +520,7 @@ config FB_GBE
 config FB_GBE_MEM
 	int "Video memory size in MB"
 	depends on FB_GBE
-	default 8
+	default 4
 	help
 	  This is the amount of memory reserved for the framebuffer,
 	  which can be any value between 1MB and 8MB.
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index 69f75547865..c924d81f797 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -322,32 +322,29 @@ static int asiliantfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 	writeb(green, mmio_base + 0x791);
 	writeb(blue, mmio_base + 0x791);
 
-	switch(p->var.bits_per_pixel) {
-	case 15:
-		if (regno < 16) {
+	if (regno < 16) {
+		switch(p->var.red.offset) {
+		case 10: /* RGB 555 */
 			((u32 *)(p->pseudo_palette))[regno] =
 				((red & 0xf8) << 7) |
 				((green & 0xf8) << 2) |
 				((blue & 0xf8) >> 3);
-		}
-		break;
-	case 16:
-		if (regno < 16) {
+			break;
+		case 11: /* RGB 565 */
 			((u32 *)(p->pseudo_palette))[regno] =
 				((red & 0xf8) << 8) |
 				((green & 0xfc) << 3) |
 				((blue & 0xf8) >> 3);
-		}
-		break;
-	case 24:
-		if (regno < 24) {
+			break;
+		case 16: /* RGB 888 */
 			((u32 *)(p->pseudo_palette))[regno] =
 				(red << 16)  |
 				(green << 8) |
 				(blue);
+			break;
 		}
-		break;
 	}
+
 	return 0;
 }
 
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 2406899f120..3d04b2def0f 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -49,6 +49,7 @@
 #include <linux/interrupt.h>
 #include <linux/ctype.h>
 #include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
 
 #include <asm/mach-au1x00/au1000.h>
 
@@ -406,7 +407,7 @@ int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
 
 	vma->vm_flags |= VM_IO;
 
-	if (io_remap_page_range(vma, vma->vm_start, off,
+	if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
 				vma->vm_end - vma->vm_start,
 				vma->vm_page_prot)) {
 		return -EAGAIN;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 12d9329d140..5a86978537d 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -509,57 +509,60 @@ static int vgacon_doresize(struct vc_data *c,
 {
 	unsigned long flags;
 	unsigned int scanlines = height * c->vc_font.height;
-	u8 scanlines_lo, r7, vsync_end, mode, max_scan;
+	u8 scanlines_lo = 0, r7 = 0, vsync_end = 0, mode, max_scan;
 
 	spin_lock_irqsave(&vga_lock, flags);
 
-	outb_p(VGA_CRTC_MAX_SCAN, vga_video_port_reg);
-	max_scan = inb_p(vga_video_port_val);
-
-	if (max_scan & 0x80)
-		scanlines <<= 1;
-
 	vgacon_xres = width * VGA_FONTWIDTH;
 	vgacon_yres = height * c->vc_font.height;
-	outb_p(VGA_CRTC_MODE, vga_video_port_reg);
-	mode = inb_p(vga_video_port_val);
+	if (vga_video_type >= VIDEO_TYPE_VGAC) {
+		outb_p(VGA_CRTC_MAX_SCAN, vga_video_port_reg);
+		max_scan = inb_p(vga_video_port_val);
 
-	if (mode & 0x04)
-		scanlines >>= 1;
+		if (max_scan & 0x80)
+			scanlines <<= 1;
 
-	scanlines -= 1;
-	scanlines_lo = scanlines & 0xff;
+		outb_p(VGA_CRTC_MODE, vga_video_port_reg);
+		mode = inb_p(vga_video_port_val);
 
-	outb_p(VGA_CRTC_OVERFLOW, vga_video_port_reg);
-	r7 = inb_p(vga_video_port_val) & ~0x42;
+		if (mode & 0x04)
+			scanlines >>= 1;
 
-	if (scanlines & 0x100)
-		r7 |= 0x02;
-	if (scanlines & 0x200)
-		r7 |= 0x40;
+		scanlines -= 1;
+		scanlines_lo = scanlines & 0xff;
 
-	/* deprotect registers */
-	outb_p(VGA_CRTC_V_SYNC_END, vga_video_port_reg);
-	vsync_end = inb_p(vga_video_port_val);
-	outb_p(VGA_CRTC_V_SYNC_END, vga_video_port_reg);
-	outb_p(vsync_end & ~0x80, vga_video_port_val);
+		outb_p(VGA_CRTC_OVERFLOW, vga_video_port_reg);
+		r7 = inb_p(vga_video_port_val) & ~0x42;
+
+		if (scanlines & 0x100)
+			r7 |= 0x02;
+		if (scanlines & 0x200)
+			r7 |= 0x40;
+
+		/* deprotect registers */
+		outb_p(VGA_CRTC_V_SYNC_END, vga_video_port_reg);
+		vsync_end = inb_p(vga_video_port_val);
+		outb_p(VGA_CRTC_V_SYNC_END, vga_video_port_reg);
+		outb_p(vsync_end & ~0x80, vga_video_port_val);
+	}
 
 	outb_p(VGA_CRTC_H_DISP, vga_video_port_reg);
 	outb_p(width - 1, vga_video_port_val);
 	outb_p(VGA_CRTC_OFFSET, vga_video_port_reg);
 	outb_p(width >> 1, vga_video_port_val);
 
-	outb_p(VGA_CRTC_V_DISP_END, vga_video_port_reg);
-	outb_p(scanlines_lo, vga_video_port_val);
-	outb_p(VGA_CRTC_OVERFLOW, vga_video_port_reg);
-	outb_p(r7,vga_video_port_val);
+	if (vga_video_type >= VIDEO_TYPE_VGAC) {
+		outb_p(VGA_CRTC_V_DISP_END, vga_video_port_reg);
+		outb_p(scanlines_lo, vga_video_port_val);
+		outb_p(VGA_CRTC_OVERFLOW, vga_video_port_reg);
+		outb_p(r7,vga_video_port_val);
 
-	/* reprotect registers */
-	outb_p(VGA_CRTC_V_SYNC_END, vga_video_port_reg);
-	outb_p(vsync_end, vga_video_port_val);
+		/* reprotect registers */
+		outb_p(VGA_CRTC_V_SYNC_END, vga_video_port_reg);
+		outb_p(vsync_end, vga_video_port_val);
+	}
 
 	spin_unlock_irqrestore(&vga_lock, flags);
-
 	return 0;
 }
 
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index c9a7cdf6d54..5e25b986019 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -656,12 +656,15 @@ static int gbefb_set_par(struct fb_info *info)
 	switch (bytesPerPixel) {
 	case 1:
 		SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_I8);
+		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
 		break;
 	case 2:
 		SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_ARGB5);
+		info->fix.visual = FB_VISUAL_TRUECOLOR;
 		break;
 	case 4:
 		SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_RGB8);
+		info->fix.visual = FB_VISUAL_TRUECOLOR;
 		break;
 	}
 	SET_GBE_FIELD(WID, BUF, val, GBE_BMODE_BOTH);