Merge branch 'master'

7 files changed, 49 insertions, 50 deletions

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3e470c8b4193..cc8e3bf5001b 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -536,13 +536,13 @@ config FB_SUN3
 
 config FB_SBUS
         bool "SBUS and UPA framebuffers"
-        depends on (FB = y) && (SPARC32 || SPARC64)
+        depends on (FB = y) && SPARC
         help
           Say Y if you want support for SBUS or UPA based frame buffer device.
 
 config FB_BW2
         bool "BWtwo support"
-        depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+        depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
         select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
@@ -551,7 +551,7 @@ config FB_BW2
 
 config FB_CG3
         bool "CGthree support"
-        depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+        depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
         select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
@@ -560,7 +560,7 @@ config FB_CG3
 
 config FB_CG6
         bool "CGsix (GX,TurboGX) support"
-        depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+        depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
         help
@@ -1268,7 +1268,7 @@ config FB_LEO
 
 config FB_PCI
         bool "PCI framebuffers"
-        depends on (FB = y) && PCI && (SPARC64 || SPARC32)
+        depends on (FB = y) && PCI && SPARC
 
 config FB_IGA
         bool "IGA 168x display support"
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 5f74df993406..a5d09e159cd1 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -6,7 +6,7 @@ menu "Console display driver support"
 
 config VGA_CONSOLE
         bool "VGA text console" if EMBEDDED || !X86
-        depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC32 && !SPARC64 && !M68K && !PARISC && !ARCH_VERSATILE
+        depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !ARCH_VERSATILE
         default y
         help
           Saying Y here will allow you to use Linux in text mode through a
@@ -68,7 +68,7 @@ config SGI_NEWPORT_CONSOLE
 
 config PROM_CONSOLE
         bool "PROM console"
-        depends on SPARC32 || SPARC64
+        depends on SPARC
         help
           Say Y to build a console driver for Sun machines that uses the
           terminal emulation built into their console PROMS.
@@ -136,7 +136,7 @@ config FONTS
 config FONT_8x8
         bool "VGA 8x8 font" if FONTS
         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
-        default y if !SPARC32 && !SPARC64 && !FONTS
+        default y if !SPARC && !FONTS
         help
           This is the "high resolution" font for the VGA frame buffer (the one
           provided by the text console 80x50 (and higher) modes).
@@ -150,7 +150,7 @@ config FONT_8x8
 config FONT_8x16
         bool "VGA 8x16 font" if FONTS
         depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE=y || STI_CONSOLE || USB_SISUSBVGA_CON 
-        default y if !SPARC32 && !SPARC64 && !FONTS
+        default y if !SPARC && !FONTS
         help
           This is the "high resolution" font for the VGA frame buffer (the one
           provided by the VGA text console 80x25 mode.
@@ -160,7 +160,7 @@ config FONT_8x16
 config FONT_6x11
         bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
-        default y if !SPARC32 && !SPARC64 && !FONTS && MAC
+        default y if !SPARC && !FONTS && MAC
         help
           Small console font with Macintosh-style high-half glyphs.  Some Mac
           framebuffer drivers don't support this one at all.
@@ -176,7 +176,7 @@ config FONT_7x14
 config FONT_PEARL_8x8
         bool "Pearl (old m68k) console 8x8 font" if FONTS
         depends on FRAMEBUFFER_CONSOLE
-        default y if !SPARC32 && !SPARC64 && !FONTS && AMIGA
+        default y if !SPARC && !FONTS && AMIGA
         help
           Small console font with PC-style control-character and high-half
           glyphs.
@@ -184,24 +184,24 @@ config FONT_PEARL_8x8
 config FONT_ACORN_8x8
         bool "Acorn console 8x8 font" if FONTS
         depends on FRAMEBUFFER_CONSOLE
-        default y if !SPARC32 && !SPARC64 && !FONTS && ARM && ARCH_ACORN
+        default y if !SPARC && !FONTS && ARM && ARCH_ACORN
         help
           Small console font with PC-style control characters and high-half
           glyphs.
 
 config FONT_MINI_4x6
         bool "Mini 4x6 font"
-        depends on !SPARC32 && !SPARC64 && FONTS
+        depends on !SPARC && FONTS
 
 config FONT_SUN8x16
         bool "Sparc console 8x16 font"
-        depends on FRAMEBUFFER_CONSOLE && (!SPARC32 && !SPARC64 && FONTS || SPARC32 || SPARC64)
+        depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
         help
           This is the high resolution console font for Sun machines. Say Y.
 
 config FONT_SUN12x22
         bool "Sparc console 12x22 font (not supported by all drivers)"
-        depends on FRAMEBUFFER_CONSOLE && (!SPARC32 && !SPARC64 && FONTS || SPARC32 || SPARC64)
+        depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
         help
           This is the high resolution console font for Sun machines with very
           big letters (like the letters used in the SPARC PROM). If the
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index c4d7c89212b4..9dd059e8b645 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -420,13 +420,15 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info,
 int ud_update_start(struct fb_info *info)
 {
         struct fbcon_ops *ops = info->fbcon_par;
-        u32 xoffset, yoffset;
+        int xoffset, yoffset;
         u32 vyres = GETVYRES(ops->p->scrollmode, info);
         u32 vxres = GETVXRES(ops->p->scrollmode, info);
         int err;
 
-        xoffset = (vxres - info->var.xres) - ops->var.xoffset;
-        yoffset = (vyres - info->var.yres) - ops->var.yoffset;
+        xoffset = vxres - info->var.xres - ops->var.xoffset;
+        yoffset = vyres - info->var.yres - ops->var.yoffset;
+        if (yoffset < 0)
+                yoffset += vyres;
         ops->var.xoffset = xoffset;
         ops->var.yoffset = yoffset;
         err = fb_pan_display(info, &ops->var);
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index f077ca34faba..da29d007f215 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -41,6 +41,10 @@
 
 /*** hw-related values ***/
 
+/* Resource Allocation */
+#define INTELFB_FB_ACQUIRED                 1
+#define INTELFB_MMIO_ACQUIRED               2
+
 /* PCI ids for supported devices */
 #define PCI_DEVICE_ID_INTEL_830M        0x3577
 #define PCI_DEVICE_ID_INTEL_845G        0x2562
@@ -257,6 +261,7 @@ struct intelfb_info {
         int hwcursor;
         int fixed_mode;
         int ring_active;
+        int flag;
 
         /* hw cursor */
         int cursor_on;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 427689e584da..0090544842f5 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -135,9 +135,6 @@
 static void __devinit get_initial_mode(struct intelfb_info *dinfo);
 static void update_dinfo(struct intelfb_info *dinfo,
                          struct fb_var_screeninfo *var);
-static int intelfb_get_fix(struct fb_fix_screeninfo *fix,
-                           struct fb_info *info);
-
 static int intelfb_check_var(struct fb_var_screeninfo *var,
                              struct fb_info *info);
 static int intelfb_set_par(struct fb_info *info);
@@ -473,9 +470,9 @@ cleanup(struct intelfb_info *dinfo)
         if (dinfo->aperture.virtual)
                 iounmap((void __iomem *)dinfo->aperture.virtual);
 
-        if (dinfo->mmio_base_phys)
+        if (dinfo->flag & INTELFB_MMIO_ACQUIRED)
                 release_mem_region(dinfo->mmio_base_phys, INTEL_REG_SIZE);
-        if (dinfo->aperture.physical)
+        if (dinfo->flag & INTELFB_FB_ACQUIRED)
                 release_mem_region(dinfo->aperture.physical,
                                    dinfo->aperture.size);
         framebuffer_release(dinfo->info);
@@ -572,6 +569,9 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
                 cleanup(dinfo);
                 return -ENODEV;
         }
+
+        dinfo->flag |= INTELFB_FB_ACQUIRED;
+
         if (!request_mem_region(dinfo->mmio_base_phys,
                                 INTEL_REG_SIZE,
                                 INTELFB_MODULE_NAME)) {
@@ -580,6 +580,8 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
                 return -ENODEV;
         }
 
+        dinfo->flag |= INTELFB_MMIO_ACQUIRED;
+
         /* Get the chipset info. */
         dinfo->pci_chipset = pdev->device;
 
@@ -1091,7 +1093,17 @@ intelfb_set_fbinfo(struct intelfb_info *dinfo)
                 return 1;
 
         info->pixmap.scan_align = 1;
-
+        strcpy(info->fix.id, dinfo->name);
+        info->fix.smem_start = dinfo->fb.physical;
+        info->fix.smem_len = dinfo->fb.size;
+        info->fix.type = FB_TYPE_PACKED_PIXELS;
+        info->fix.type_aux = 0;
+        info->fix.xpanstep = 8;
+        info->fix.ypanstep = 1;
+        info->fix.ywrapstep = 0;
+        info->fix.mmio_start = dinfo->mmio_base_phys;
+        info->fix.mmio_len = INTEL_REG_SIZE;
+        info->fix.accel = FB_ACCEL_I830;
         update_dinfo(dinfo, &info->var);
 
         return 0;
@@ -1109,7 +1121,8 @@ update_dinfo(struct intelfb_info *dinfo, struct fb_var_screeninfo *var)
         dinfo->yres = var->xres;
         dinfo->pixclock = var->pixclock;
 
-        intelfb_get_fix(&dinfo->info->fix, dinfo->info);
+        dinfo->info->fix.visual = dinfo->visual;
+        dinfo->info->fix.line_length = dinfo->pitch;
 
         switch (dinfo->bpp) {
         case 8:
@@ -1139,30 +1152,6 @@ update_dinfo(struct intelfb_info *dinfo, struct fb_var_screeninfo *var)
 
 /* fbops functions */
 
-static int
-intelfb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info)
-{
-        struct intelfb_info *dinfo = GET_DINFO(info);
-
-        DBG_MSG("intelfb_get_fix\n");
-
-        memset(fix, 0, sizeof(*fix));
-        strcpy(fix->id, dinfo->name);
-        fix->smem_start = dinfo->fb.physical;
-        fix->smem_len = dinfo->fb.size;
-        fix->type = FB_TYPE_PACKED_PIXELS;
-        fix->type_aux = 0;
-        fix->visual = dinfo->visual;
-        fix->xpanstep = 8;
-        fix->ypanstep = 1;
-        fix->ywrapstep = 0;
-        fix->line_length = dinfo->pitch;
-        fix->mmio_start = dinfo->mmio_base_phys;
-        fix->mmio_len = INTEL_REG_SIZE;
-        fix->accel = FB_ACCEL_I830;
-        return 0;
-}
-
 /***************************************************************
  *                       fbdev interface                       *
  ***************************************************************/
diff --git a/drivers/video/logo/Kconfig b/drivers/video/logo/Kconfig
index 8cb7fb4db441..f0e6512c87ff 100644
--- a/drivers/video/logo/Kconfig
+++ b/drivers/video/logo/Kconfig
@@ -47,7 +47,7 @@ config LOGO_SGI_CLUT224
 
 config LOGO_SUN_CLUT224
         bool "224-color Sun Linux logo"
-        depends on LOGO && (SPARC32 || SPARC64)
+        depends on LOGO && SPARC
         default y
 
 config LOGO_SUPERH_MONO
diff --git a/drivers/video/sbuslib.c b/drivers/video/sbuslib.c
index 646c43f921c5..3a74a63dd4f2 100644
--- a/drivers/video/sbuslib.c
+++ b/drivers/video/sbuslib.c
@@ -46,6 +46,9 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
         unsigned long off;
         int i;
                                         
+        if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE)))
+                return -EINVAL;
+
         size = vma->vm_end - vma->vm_start;
         if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
                 return -EINVAL;