[Gc-linux-cvs] linux/drivers/video Kconfig,1.5,1.6 fbmem.c,1.6,1.7

[<aot...@us...>]

Update of /cvsroot/gc-linux/linux/drivers/video
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26801/drivers/video

Modified Files:
	Kconfig fbmem.c 
Log Message:
Merged 2.6.6


Index: Kconfig
===================================================================
RCS file: /cvsroot/gc-linux/linux/drivers/video/Kconfig,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- Kconfig	24 Apr 2004 18:31:44 -0000	1.5
+++ Kconfig	11 May 2004 17:48:35 -0000	1.6
@@ -55,7 +55,7 @@
 
 config FB_PM2
 	tristate "Permedia2 support"
-	depends on FB && (AMIGA || PCI)
+	depends on FB && ((AMIGA && BROKEN) || PCI)
 	help
 	  This is the frame buffer device driver for the Permedia2 AGP frame
 	  buffer card from ASK, aka `Graphic Blaster Exxtreme'.  There is a

Index: fbmem.c
===================================================================
RCS file: /cvsroot/gc-linux/linux/drivers/video/fbmem.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- fbmem.c	24 Apr 2004 18:31:44 -0000	1.6
+++ fbmem.c	11 May 2004 17:48:35 -0000	1.7
@@ -32,6 +32,9 @@
 #include <linux/kmod.h>
 #endif
 #include <linux/devfs_fs_kernel.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
 
 #if defined(__mc68000__) || defined(CONFIG_APUS)
 #include <asm/setup.h>
@@ -916,7 +919,7 @@
 			return -ENOMEM;
 		}
 		
-		if (copy_from_user(&cursor.image.data, sprite->image.data, size) ||
+		if (copy_from_user(cursor.image.data, sprite->image.data, size) ||
 		    copy_from_user(cursor.mask, sprite->mask, size)) { 
 			kfree(cursor.image.data);
 			kfree(cursor.mask);
@@ -1043,7 +1046,7 @@
 	case FBIOGETCMAP:
 		if (copy_from_user(&cmap, (void *) arg, sizeof(cmap)))
 			return -EFAULT;
-		return (fb_copy_cmap(&info->cmap, &cmap, 0));
+		return (fb_copy_cmap(&info->cmap, &cmap, 2));
 	case FBIOPAN_DISPLAY:
 		if (copy_from_user(&var, (void *) arg, sizeof(var)))
 			return -EFAULT;
@@ -1250,6 +1253,8 @@
 #endif
 };
 
+static struct class_simple *fb_class;
+
 /**
  *	register_framebuffer - registers a frame buffer device
  *	@fb_info: frame buffer info structure
@@ -1264,6 +1269,7 @@
 register_framebuffer(struct fb_info *fb_info)
 {
 	int i;
+	struct class_device *c;
 
 	if (num_registered_fb == FB_MAX)
 		return -ENXIO;
@@ -1272,6 +1278,12 @@
 		if (!registered_fb[i])
 			break;
 	fb_info->node = i;
+
+	c = class_simple_device_add(fb_class, MKDEV(FB_MAJOR, i), NULL, "fb%d", i);
+	if (IS_ERR(c)) {
+		/* Not fatal */
+		printk(KERN_WARNING "Unable to create class_device for framebuffer %d; errno = %ld\n", i, PTR_ERR(c));
+	}
 	
 	if (fb_info->pixmap.addr == NULL) {
 		fb_info->pixmap.addr = kmalloc(FBPIXMAPSIZE, GFP_KERNEL);
@@ -1337,6 +1349,7 @@
 		kfree(fb_info->sprite.addr);
 	registered_fb[i]=NULL;
 	num_registered_fb--;
+	class_simple_device_remove(MKDEV(FB_MAJOR, i));
 	return 0;
 }
 
@@ -1398,6 +1411,12 @@
 	if (register_chrdev(FB_MAJOR,"fb",&fb_fops))
 		printk("unable to get major %d for fb devs\n", FB_MAJOR);
 
+	fb_class = class_simple_create(THIS_MODULE, "graphics");
+	if (IS_ERR(fb_class)) {
+		printk(KERN_WARNING "Unable to create fb class; errno = %ld\n", PTR_ERR(fb_class));
+		fb_class = NULL;
+	}
+
 #ifdef CONFIG_FB_OF
 	if (ofonly) {
 		offb_init();