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-rw-r--r--drivers/video/Kconfig1
-rw-r--r--drivers/video/atmel_lcdfb.c2
-rw-r--r--drivers/video/aty/atyfb_base.c4
-rw-r--r--drivers/video/backlight/atmel-pwm-bl.c2
-rw-r--r--drivers/video/backlight/tosa_lcd.c2
-rw-r--r--drivers/video/broadsheetfb.c2
-rw-r--r--drivers/video/console/sticore.c2
-rw-r--r--drivers/video/fb_defio.c6
-rw-r--r--drivers/video/gbefb.c2
-rw-r--r--drivers/video/hecubafb.c2
-rw-r--r--drivers/video/metronomefb.c2
-rw-r--r--drivers/video/omap/lcd_ams_delta.c4
-rw-r--r--drivers/video/omap/lcd_mipid.c4
-rw-r--r--drivers/video/sgivwfb.c4
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c32
-rw-r--r--drivers/video/stifb.c4
-rw-r--r--drivers/video/tdfxfb.c2
-rw-r--r--drivers/video/via/dvi.c4
-rw-r--r--drivers/video/vt8623fb.c2
-rw-r--r--drivers/video/xen-fbfront.c2
20 files changed, 52 insertions, 33 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 8be523f9a3f7..bb5fbed89e7f 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2066,6 +2066,7 @@ config XEN_FBDEV_FRONTEND
select FB_SYS_IMAGEBLIT
select FB_SYS_FOPS
select FB_DEFERRED_IO
+ select XEN_XENBUS_FRONTEND
default y
help
This driver implements the front-end of the Xen virtual
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index d5e801076d33..3d886c6902f9 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -964,7 +964,7 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
if (sinfo->atmel_lcdfb_power_control)
sinfo->atmel_lcdfb_power_control(1);
- dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %lu\n",
+ dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %d\n",
info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
return 0;
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 913b4a47ae52..1ddeb4c34763 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -3276,7 +3276,7 @@ static void __devinit aty_init_lcd(struct atyfb_par *par, u32 bios_base)
txtformat = "24 bit interface";
break;
default:
- txtformat = "unkown format";
+ txtformat = "unknown format";
}
} else {
switch (format & 7) {
@@ -3299,7 +3299,7 @@ static void __devinit aty_init_lcd(struct atyfb_par *par, u32 bios_base)
txtformat = "262144 colours (FDPI-2 mode)";
break;
default:
- txtformat = "unkown format";
+ txtformat = "unknown format";
}
}
PRINTKI("%s%s %s monitor detected: %s\n",
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
index 505c0823a105..2cf7ba52f67c 100644
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ b/drivers/video/backlight/atmel-pwm-bl.c
@@ -158,7 +158,7 @@ static int atmel_pwm_bl_probe(struct platform_device *pdev)
goto err_free_pwm;
}
- /* Turn display off by defatult. */
+ /* Turn display off by default. */
retval = gpio_direction_output(pwmbl->gpio_on,
0 ^ pdata->on_active_low);
if (retval)
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 50ec17dfc517..fa32b94a4546 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -177,7 +177,7 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
if (!data)
return -ENOMEM;
- data->is_vga = true; /* defaut to VGA mode */
+ data->is_vga = true; /* default to VGA mode */
/*
* bits_per_word cannot be configured in platform data
diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c
index 509cb92e8731..df9ccb901d86 100644
--- a/drivers/video/broadsheetfb.c
+++ b/drivers/video/broadsheetfb.c
@@ -470,7 +470,7 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
par->read_reg = broadsheet_read_reg;
init_waitqueue_head(&par->waitq);
- info->flags = FBINFO_FLAG_DEFAULT;
+ info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
info->fbdefio = &broadsheetfb_defio;
fb_deferred_io_init(info);
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 857b3668b3ba..6468a297e341 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -436,7 +436,7 @@ sti_init_glob_cfg(struct sti_struct *sti,
(offs < PCI_BASE_ADDRESS_0 ||
offs > PCI_BASE_ADDRESS_5)) {
printk (KERN_WARNING
- "STI pci region maping for region %d (%02x) can't be mapped\n",
+ "STI pci region mapping for region %d (%02x) can't be mapped\n",
i,sti->rm_entry[i]);
continue;
}
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index c27ab1ed9604..44ce908a478b 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -71,7 +71,7 @@ int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, int datasync)
{
struct fb_info *info = file->private_data;
- /* Skip if deferred io is complied-in but disabled on this fbdev */
+ /* Skip if deferred io is compiled-in but disabled on this fbdev */
if (!info->fbdefio)
return 0;
@@ -144,7 +144,9 @@ static const struct address_space_operations fb_deferred_io_aops = {
static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
vma->vm_ops = &fb_deferred_io_vm_ops;
- vma->vm_flags |= ( VM_IO | VM_RESERVED | VM_DONTEXPAND );
+ vma->vm_flags |= ( VM_RESERVED | VM_DONTEXPAND );
+ if (!(info->flags & FBINFO_VIRTFB))
+ vma->vm_flags |= VM_IO;
vma->vm_private_data = info;
return 0;
}
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index f67db4268374..695fa013fe7e 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -701,7 +701,7 @@ static int gbefb_set_par(struct fb_info *info)
blocks of 512x128, 256x128 or 128x128 pixels, respectively for 8bit,
16bit and 32 bit modes (64 kB). They cover the screen with partial
tiles on the right and/or bottom of the screen if needed.
- For exemple in 640x480 8 bit mode the mapping is:
+ For example in 640x480 8 bit mode the mapping is:
<-------- 640 ----->
<---- 512 ----><128|384 offscreen>
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index 0b4bffbe67c8..f9d77adf035d 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -253,7 +253,7 @@ static int __devinit hecubafb_probe(struct platform_device *dev)
par->send_command = apollo_send_command;
par->send_data = apollo_send_data;
- info->flags = FBINFO_FLAG_DEFAULT;
+ info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
info->fbdefio = &hecubafb_defio;
fb_deferred_io_init(info);
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index df1f757a6161..661bfd20d194 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -700,7 +700,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev)
if (retval < 0)
goto err_free_irq;
- info->flags = FBINFO_FLAG_DEFAULT;
+ info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
info->fbdefio = &metronomefb_defio;
fb_deferred_io_init(info);
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
index 9340ca3c1c81..567db6ac32c8 100644
--- a/drivers/video/omap/lcd_ams_delta.c
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -124,12 +124,12 @@ struct platform_driver ams_delta_panel_driver = {
},
};
-static int ams_delta_panel_drv_init(void)
+static int __init ams_delta_panel_drv_init(void)
{
return platform_driver_register(&ams_delta_panel_driver);
}
-static void ams_delta_panel_drv_cleanup(void)
+static void __exit ams_delta_panel_drv_cleanup(void)
{
platform_driver_unregister(&ams_delta_panel_driver);
}
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
index 46ca90d1d177..abe1c76a3257 100644
--- a/drivers/video/omap/lcd_mipid.c
+++ b/drivers/video/omap/lcd_mipid.c
@@ -608,7 +608,7 @@ static struct spi_driver mipid_spi_driver = {
.remove = __devexit_p(mipid_spi_remove),
};
-static int mipid_drv_init(void)
+static int __init mipid_drv_init(void)
{
spi_register_driver(&mipid_spi_driver);
@@ -616,7 +616,7 @@ static int mipid_drv_init(void)
}
module_init(mipid_drv_init);
-static void mipid_drv_cleanup(void)
+static void __exit mipid_drv_cleanup(void)
{
spi_unregister_driver(&mipid_spi_driver);
}
diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c
index bba53714a7b1..f86012239bff 100644
--- a/drivers/video/sgivwfb.c
+++ b/drivers/video/sgivwfb.c
@@ -260,13 +260,13 @@ static int sgivwfb_check_var(struct fb_var_screeninfo *var,
var->grayscale = 0; /* No grayscale for now */
/* determine valid resolution and timing */
- for (min_mode = 0; min_mode < DBE_VT_SIZE; min_mode++) {
+ for (min_mode = 0; min_mode < ARRAY_SIZE(dbeVTimings); min_mode++) {
if (dbeVTimings[min_mode].width >= var->xres &&
dbeVTimings[min_mode].height >= var->yres)
break;
}
- if (min_mode == DBE_VT_SIZE)
+ if (min_mode == ARRAY_SIZE(dbeVTimings))
return -EINVAL; /* Resolution to high */
/* XXX FIXME - should try to pick best refresh rate */
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 3ad5157f9899..b4b5de930cf5 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -281,18 +281,34 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
struct list_head *pagelist)
{
struct sh_mobile_lcdc_chan *ch = info->par;
- unsigned int nr_pages;
/* enable clocks before accessing hardware */
sh_mobile_lcdc_clk_on(ch->lcdc);
- nr_pages = sh_mobile_lcdc_sginit(info, pagelist);
- dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
-
- /* trigger panel update */
- lcdc_write_chan(ch, LDSM2R, 1);
-
- dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+ /*
+ * It's possible to get here without anything on the pagelist via
+ * sh_mobile_lcdc_deferred_io_touch() or via a userspace fsync()
+ * invocation. In the former case, the acceleration routines are
+ * stepped in to when using the framebuffer console causing the
+ * workqueue to be scheduled without any dirty pages on the list.
+ *
+ * Despite this, a panel update is still needed given that the
+ * acceleration routines have their own methods for writing in
+ * that still need to be updated.
+ *
+ * The fsync() and empty pagelist case could be optimized for,
+ * but we don't bother, as any application exhibiting such
+ * behaviour is fundamentally broken anyways.
+ */
+ if (!list_empty(pagelist)) {
+ unsigned int nr_pages = sh_mobile_lcdc_sginit(info, pagelist);
+
+ /* trigger panel update */
+ dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+ lcdc_write_chan(ch, LDSM2R, 1);
+ dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+ } else
+ lcdc_write_chan(ch, LDSM2R, 1);
}
static void sh_mobile_lcdc_deferred_io_touch(struct fb_info *info)
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index 6120f0c526fe..876648e15e9d 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -756,9 +756,9 @@ hyperResetPlanes(struct stifb_info *fb, int enable)
if (fb->info.var.bits_per_pixel == 32)
controlPlaneReg = 0x04000F00;
else
- controlPlaneReg = 0x00000F00; /* 0x00000800 should be enought, but lets clear all 4 bits */
+ controlPlaneReg = 0x00000F00; /* 0x00000800 should be enough, but lets clear all 4 bits */
else
- controlPlaneReg = 0x00000F00; /* 0x00000100 should be enought, but lets clear all 4 bits */
+ controlPlaneReg = 0x00000F00; /* 0x00000100 should be enough, but lets clear all 4 bits */
switch (enable) {
case ENABLE:
diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index ff43c8885028..980548390048 100644
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -52,7 +52,7 @@
*
* 0.1.3 (released 1999-11-02) added Attila's panning support, code
* reorg, hwcursor address page size alignment
- * (for mmaping both frame buffer and regs),
+ * (for mmapping both frame buffer and regs),
* and my changes to get rid of hardcoded
* VGA i/o register locations (uses PCI
* configuration info now)
diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c
index c5c32b6b6e6c..67b36932212b 100644
--- a/drivers/video/via/dvi.c
+++ b/drivers/video/via/dvi.c
@@ -467,7 +467,7 @@ static int dvi_get_panel_size_from_DDCv1(void)
default:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1024X768;
- DEBUG_MSG(KERN_INFO "Unknow panel size max resolution = %d !\
+ DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d !\
set default panel size.\n", max_h);
break;
}
@@ -534,7 +534,7 @@ static int dvi_get_panel_size_from_DDCv2(void)
default:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1024X768;
- DEBUG_MSG(KERN_INFO "Unknow panel size max resolution = %d!\
+ DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d!\
set default panel size.\n", HSize);
break;
}
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 3df17dc8c3d7..65ccd215d496 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -446,7 +446,7 @@ static int vt8623fb_set_par(struct fb_info *info)
svga_wseq_mask(0x1E, 0xF0, 0xF0); // DI/DVP bus
svga_wseq_mask(0x2A, 0x0F, 0x0F); // DI/DVP bus
- svga_wseq_mask(0x16, 0x08, 0xBF); // FIFO read treshold
+ svga_wseq_mask(0x16, 0x08, 0xBF); // FIFO read threshold
vga_wseq(NULL, 0x17, 0x1F); // FIFO depth
vga_wseq(NULL, 0x18, 0x4E);
svga_wseq_mask(0x1A, 0x08, 0x08); // enable MMIO ?
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 54cd91610174..91a68e9eb66d 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -440,7 +440,7 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
fb_info->fix.type = FB_TYPE_PACKED_PIXELS;
fb_info->fix.accel = FB_ACCEL_NONE;
- fb_info->flags = FBINFO_FLAG_DEFAULT;
+ fb_info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
ret = fb_alloc_cmap(&fb_info->cmap, 256, 0);
if (ret < 0) {