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diff -urpwN svgalib-1.9.18/kernel/svgalib_helper/Makefile.alt svgalib-1.9.18.kernel2.6/kernel/svgalib_helper/Makefile.alt
--- svgalib-1.9.18/kernel/svgalib_helper/Makefile.alt 2002-10-28 18:25:47.000000000 +0200
+++ svgalib-1.9.18.kernel2.6/kernel/svgalib_helper/Makefile.alt 2003-08-03 14:34:40.000000000 +0200
@@ -37,7 +37,7 @@
CFLAGS += -DSVGALIB_HELPER_MAJOR=$(SVGALIB_HELPER_MAJOR)
ifeq (1,$(findstring 1,$(MODVER)))
- CFLAGS += -DMODVERSIONS -include $(INCLUDEDIR)/linux/modversions.h
+ CFLAGS += -DMODVERSIONS -DCONFIG_MODVERSIONS=1
endif
TARGET = svgalib_helper
@@ -50,7 +50,8 @@
endif
endif
-all: .depend $(OBJS)
+modules: $(OBJS)
+all: .depend modules
$(TARGET).o: $(SRC:.c=.o)
$(LD) -r $^ -o $@
@@ -61,8 +62,8 @@
install: device modules_install
modules_install: $(OBJS)
- mkdir -p /lib/modules/$(VER)/kernel/misc
- install -m 0644 -c $(OBJS) /lib/modules/$(VER)/kernel/misc
+ mkdir -p $(TOPDIR)/lib/modules/$(VER)/kernel/misc
+ install -m 0644 -c $(OBJS) $(TOPDIR)/lib/modules/$(VER)/kernel/misc
device:
rm -f /dev/svgalib_helper* /dev/svga_helper* /dev/svga /dev/svga?
diff -urpN svgalib-1.9.18/kernel/svgalib_helper/kernel26compat.h svgalib-1.9.18.new/kernel/svgalib_helper/kernel26compat.h
--- svgalib-1.9.18/kernel/svgalib_helper/kernel26compat.h 2003-10-04 15:42:01.000000000 +0200
+++ svgalib-1.9.18.new/kernel/svgalib_helper/kernel26compat.h 2004-02-23 00:41:03.176196576 +0200
@@ -52,6 +52,33 @@ static inline int devfs_unregister_chrde
}
#endif
+#if defined(KERNEL_2_6) && !defined(CONFIG_DEVFS_FS)
+# define SLH_SYSFS_REGISTER \
+ svgalib_helper_class = class_simple_create(THIS_MODULE, "svgalib_helper");
+
+# define SLH_SYSFS_ADD_CONTROL \
+ class_simple_device_add(svgalib_helper_class, \
+ MKDEV(SVGALIB_HELPER_MAJOR, 0), \
+ NULL, "svga");
+
+# define SLH_SYSFS_ADD_DEVICE(_name, _minor) \
+ class_simple_device_add(svgalib_helper_class, \
+ MKDEV(SVGALIB_HELPER_MAJOR, _minor), \
+ &sh_pci_devs[_minor]->dev->dev, _name);
+
+# define SLH_SYSFS_REMOVE_DEVICE(i) \
+ class_simple_device_remove(MKDEV(SVGALIB_HELPER_MAJOR, i));
+
+# define SLH_SYSFS_UNREGISTER \
+ class_simple_destroy(svgalib_helper_class);
+#else
+# define SLH_SYSFS_REGISTER
+# define SLH_SYSFS_ADD_CONTROL
+# define SLH_SYSFS_ADD_DEVICE(_name, _minor)
+# define SLH_SYSFS_REMOVE_DEVICE(i)
+# define SLH_SYSFS_UNREGISTER
+#endif
+
#if (defined MINOR)
# define my_minor(x) MINOR(x)
#else
diff -urpN svgalib-1.9.18/kernel/svgalib_helper/main.c svgalib-1.9.18.new/kernel/svgalib_helper/main.c
--- svgalib-1.9.18/kernel/svgalib_helper/main.c 2003-10-04 12:34:20.000000000 +0200
+++ svgalib-1.9.18.new/kernel/svgalib_helper/main.c 2004-02-23 00:42:25.490682872 +0200
@@ -51,6 +51,10 @@ static int irqs[MAX_NR_DEVICES];
static devfs_handle_t devfs_handle;
#endif
+#if defined(KERNEL_2_6) && !defined(CONFIG_DEVFS_FS)
+struct class_simple *svgalib_helper_class;
+#endif
+
static int check_io_range(int port, int device) {
return 1;
}
@@ -467,6 +471,7 @@ int init_module(void)
{
int result, i, j;
struct pci_dev *dev=NULL;
+ char name[255];
#ifdef CONFIG_DEVFS_FS
# ifndef KERNEL_2_6
devfs_handle_t slave_handle;
@@ -513,9 +518,9 @@ int init_module(void)
printk(KERN_INFO "svgalib_helper: Initializing, version %s\n", versionstr);
- result = devfs_register_chrdev(SVGALIB_HELPER_MAJOR, "svgalib_helper", &svgalib_helper_fops);
+ result = devfs_register_chrdev(SVGALIB_HELPER_MAJOR, "svgalib_helper", &svgalib_helper_fops);
- if (result < 0) {
+ if (result < 0) {
printk(KERN_WARNING "svgalib_helper: can't get major %d\n",SVGALIB_HELPER_MAJOR);
return result;
}
@@ -523,7 +528,7 @@ int init_module(void)
if((sh_pci_devs[0]=kmalloc(sizeof(struct sh_pci_device),GFP_KERNEL))==NULL) {
goto nomem_error;
}
-
+
memset(sh_pci_devs[0],0,sizeof(struct sh_pci_device));
num_devices=1;
for(i=1;i<MAX_NR_DEVICES;i++) sh_pci_devs[i]=NULL;
@@ -537,19 +542,22 @@ int init_module(void)
devfs_mk_symlink( NULL, "svga", 0, "svga_helper/0", &slave_handle, NULL );
devfs_auto_unregister( devfs_handle, slave_handle );
# else
- devfs_mk_dir ("svga_helper");
- for (i = 0; i < 8; i++) {
- devfs_mk_cdev(MKDEV(SVGALIB_HELPER_MAJOR, i),
- S_IFCHR | S_IRUGO | S_IRWXU, "svga_helper/%d", i);
- }
- devfs_mk_symlink("svga", "svga_helper/0");
+ devfs_mk_dir ("svga_helper");
+ for (i = 0; i < 8; i++) {
+ devfs_mk_cdev(MKDEV(SVGALIB_HELPER_MAJOR, i),
+ S_IFCHR | S_IRUGO | S_IRWXU, "svga_helper/%d", i);
+ }
+ devfs_mk_symlink("svga", "svga_helper/0");
# endif
#endif /* devfsd support */
+ SLH_SYSFS_REGISTER;
+ SLH_SYSFS_ADD_CONTROL;
+
if(pci_present()) {
while((dev= all_devices ?
- pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev) :
- pci_find_class(PCI_CLASS_DISPLAY_VGA<<8,dev)) &&
+ pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev) :
+ pci_find_class(PCI_CLASS_DISPLAY_VGA<<8,dev)) &&
(num_devices<=MAX_NR_DEVICES)) {
if((sh_pci_devs[num_devices]=kmalloc(sizeof(struct sh_pci_device),GFP_KERNEL))==NULL) {
goto nomem_error;
@@ -581,6 +589,10 @@ int init_module(void)
sh_pci_devs[num_devices]->startad=-1;
#endif
sh_pci_devs[num_devices]->opencount=0;
+
+ sprintf(name, "svga%d", num_devices);
+ SLH_SYSFS_ADD_DEVICE(name, num_devices);
+
num_devices++;
}
}
@@ -600,39 +612,51 @@ int init_module(void)
init_waitqueue_head(&vsync_wait);
#ifndef KERNEL_2_6
- EXPORT_NO_SYMBOLS;
+ EXPORT_NO_SYMBOLS;
#endif
-
+
return 0; /* succeed */
nomem_error:
- for(i=0;i<MAX_NR_DEVICES;i++)
- if(sh_pci_devs[i])kfree(sh_pci_devs[i]);
+ for(i=0;i<MAX_NR_DEVICES;i++) {
+ if(sh_pci_devs[i]) {
+ SLH_SYSFS_REMOVE_DEVICE(i);
+ kfree(sh_pci_devs[i]);
+ }
+ }
+
+ SLH_SYSFS_REMOVE_DEVICE(0);
+ SLH_SYSFS_UNREGISTER;
+
+ devfs_unregister_chrdev(SVGALIB_HELPER_MAJOR, "svgalib_helper");
- devfs_unregister_chrdev(SVGALIB_HELPER_MAJOR, "svgalib_helper");
-
- return result;
+ return result;
}
void cleanup_module(void)
{
int i;
- for(i=0;i<MAX_NR_DEVICES;i++)
+ for(i=0;i<MAX_NR_DEVICES;i++) {
if(sh_pci_devs[i]) {
+ SLH_SYSFS_REMOVE_DEVICE(i);
kfree(sh_pci_devs[i]);
}
+ }
+
+ SLH_SYSFS_REMOVE_DEVICE(0);
+ SLH_SYSFS_UNREGISTER;
#ifdef CONFIG_DEVFS_FS
# ifndef KERNEL_2_6
- devfs_unregister(devfs_handle);
+ devfs_unregister(devfs_handle);
# else
- for (i = 0; i < 8; i++)
- devfs_remove("svga_helper/%d", i);
- devfs_remove("svga_helper");
- devfs_remove("svga");
-# endif
+ for (i = 0; i < 8; i++)
+ devfs_remove("svga_helper/%d", i);
+ devfs_remove("svga_helper");
+ devfs_remove("svga");
+# endif
#endif
-
+
devfs_unregister_chrdev(SVGALIB_HELPER_MAJOR, "svgalib_helper");
}
--- svgalib-1.9.19/kernel/svgalib_helper/kernel26compat.h.orig 2004-07-20 19:05:13.491390800 -0400
+++ svgalib-1.9.19/kernel/svgalib_helper/kernel26compat.h 2004-07-20 19:05:29.217999992 -0400
@@ -7,7 +7,7 @@
# undef KERNEL_2_6
# endif
-# if defined (PG_chainlock)
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,3)
# define my_io_remap_page_range(vma, start, ofs, len, prot) \
io_remap_page_range(vma,start,ofs,len,prot)
# else
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