6 files changed, 46 insertions, 15 deletions

diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 846caab75a4..fe1cd0148e1 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -8,7 +8,8 @@ config VGA_CONSOLE
 	bool "VGA text console" if EXPERT || !X86
 	depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && \
 		!SUPERH && !BLACKFIN && !AVR32 && !MN10300 && !CRIS && \
-		(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER)
+		(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
+		!ARM64
 	default y
 	help
 	  Saying Y here will allow you to use Linux in text mode through a
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index b63860f7bea..40bec8d64b0 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -77,3 +77,4 @@ const struct consw dummy_con = {
     .con_set_palette =	DUMMY,
     .con_scrolldelta =	DUMMY,
 };
+EXPORT_SYMBOL_GPL(dummy_con);
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index cd8a8027f8a..57b1d44acbf 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -748,6 +748,7 @@ static int con2fb_release_oldinfo(struct vc_data *vc, struct fb_info *oldinfo,
 		fbcon_del_cursor_timer(oldinfo);
 		kfree(ops->cursor_state.mask);
 		kfree(ops->cursor_data);
+		kfree(ops->cursor_src);
 		kfree(ops->fontbuffer);
 		kfree(oldinfo->fbcon_par);
 		oldinfo->fbcon_par = NULL;
@@ -759,7 +760,7 @@ static int con2fb_release_oldinfo(struct vc_data *vc, struct fb_info *oldinfo,
 		  newinfo in an undefined state. Thus, a call to
 		  fb_set_par() may be needed for the newinfo.
 		*/
-		if (newinfo->fbops->fb_set_par) {
+		if (newinfo && newinfo->fbops->fb_set_par) {
 			ret = newinfo->fbops->fb_set_par(newinfo);
 
 			if (ret)
@@ -3028,8 +3029,31 @@ static int fbcon_fb_unbind(int idx)
 			if (con2fb_map[i] == idx)
 				set_con2fb_map(i, new_idx, 0);
 		}
-	} else
+	} else {
+		struct fb_info *info = registered_fb[idx];
+
+		/* This is sort of like set_con2fb_map, except it maps
+		 * the consoles to no device and then releases the
+		 * oldinfo to free memory and cancel the cursor blink
+		 * timer. I can imagine this just becoming part of
+		 * set_con2fb_map where new_idx is -1
+		 */
+		for (i = first_fb_vc; i <= last_fb_vc; i++) {
+			if (con2fb_map[i] == idx) {
+				con2fb_map[i] = -1;
+				if (!search_fb_in_map(idx)) {
+					ret = con2fb_release_oldinfo(vc_cons[i].d,
+								     info, NULL, i,
+								     idx, 0);
+					if (ret) {
+						con2fb_map[i] = idx;
+						return ret;
+					}
+				}
+			}
+		}
 		ret = fbcon_unbind();
+	}
 
 	return ret;
 }
@@ -3547,8 +3571,10 @@ static void fbcon_exit(void)
 			"no"));
 
 		for (j = first_fb_vc; j <= last_fb_vc; j++) {
-			if (con2fb_map[j] == i)
+			if (con2fb_map[j] == i) {
 				mapped = 1;
+				break;
+			}
 		}
 
 		if (mapped) {
@@ -3561,6 +3587,7 @@ static void fbcon_exit(void)
 
 				fbcon_del_cursor_timer(info);
 				kfree(ops->cursor_src);
+				kfree(ops->cursor_state.mask);
 				kfree(info->fbcon_par);
 				info->fbcon_par = NULL;
 			}
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index 5f65ca3d856..026fd121593 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -46,7 +46,7 @@
 
 #include <asm/io.h>
 
-#include "../sticore.h"
+#include "../fbdev/sticore.h"
 
 /* switching to graphics mode */
 #define BLANK 0
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 4ad24f2c647..7da1ad03acb 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -28,7 +28,7 @@
 #include <asm/cacheflush.h>
 #include <asm/grfioctl.h>
 
-#include "../sticore.h"
+#include "../fbdev/sticore.h"
 
 #define STI_DRIVERVERSION "Version 0.9b"
 
@@ -488,7 +488,7 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
 	return 0;
 }
 
-#ifdef CONFIG_FONTS
+#ifdef CONFIG_FONT_SUPPORT
 static struct sti_cooked_font *
 sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
 {
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 9d8feac6763..6e6aa704fe8 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -87,7 +87,8 @@ static void vgacon_save_screen(struct vc_data *c);
 static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
 			 int lines);
 static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
-static unsigned long vgacon_uni_pagedir[2];
+static struct uni_pagedir *vgacon_uni_pagedir;
+static int vgacon_refcount;
 
 /* Description of the hardware situation */
 static int		vga_init_done		__read_mostly;
@@ -553,7 +554,7 @@ static const char *vgacon_startup(void)
 
 static void vgacon_init(struct vc_data *c, int init)
 {
-	unsigned long p;
+	struct uni_pagedir *p;
 
 	/*
 	 * We cannot be loaded as a module, therefore init is always 1,
@@ -575,12 +576,12 @@ static void vgacon_init(struct vc_data *c, int init)
 	if (vga_512_chars)
 		c->vc_hi_font_mask = 0x0800;
 	p = *c->vc_uni_pagedir_loc;
-	if (c->vc_uni_pagedir_loc == &c->vc_uni_pagedir ||
-	    !--c->vc_uni_pagedir_loc[1])
+	if (c->vc_uni_pagedir_loc != &vgacon_uni_pagedir) {
 		con_free_unimap(c);
-	c->vc_uni_pagedir_loc = vgacon_uni_pagedir;
-	vgacon_uni_pagedir[1]++;
-	if (!vgacon_uni_pagedir[0] && p)
+		c->vc_uni_pagedir_loc = &vgacon_uni_pagedir;
+		vgacon_refcount++;
+	}
+	if (!vgacon_uni_pagedir && p)
 		con_set_default_unimap(c);
 
 	/* Only set the default if the user didn't deliberately override it */
@@ -597,7 +598,7 @@ static void vgacon_deinit(struct vc_data *c)
 		vga_set_mem_top(c);
 	}
 
-	if (!--vgacon_uni_pagedir[1])
+	if (!--vgacon_refcount)
 		con_free_unimap(c);
 	c->vc_uni_pagedir_loc = &c->vc_uni_pagedir;
 	con_set_default_unimap(c);
@@ -1440,5 +1441,6 @@ const struct consw vga_con = {
 	.con_build_attr = vgacon_build_attr,
 	.con_invert_region = vgacon_invert_region,
 };
+EXPORT_SYMBOL(vga_con);
 
 MODULE_LICENSE("GPL");