There were obviously some probmlems with the patch I hope I have fixed them now.
Have fun!
----snip----
diff -ur NVIDIA_kernel-1.0-2314.old/nv.c NVIDIA_kernel-1.0-2314/nv.c
--- NVIDIA_kernel-1.0-2314.old/nv.c Sat Dec 1 05:11:06 2001
+++ NVIDIA_kernel-1.0-2314/nv.c Sun Feb 24 12:37:35 2002
@@ -50,6 +50,12 @@
#include <linux/devfs_fs_kernel.h>
#endif
+/* Since 2.5.x this is needed for the coorect lookup of the page table entry */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 0)
+#include <asm/kmap_types.h>
+#include <linux/highmem.h>
+#endif
+
#include <asm/page.h>
#include <asm/pgtable.h> // pte bit definitions
#include <asm/system.h> // cli(), *_flags
@@ -1119,7 +1125,6 @@
#endif
};
-
/*
** nv_kern_open
**
@@ -1146,11 +1151,22 @@
/* for control device, just jump to its open routine */
/* after setting up the private data */
+
+ /* I don't really know the correct kernel version since when it changed */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
if (NV_DEVICE_IS_CONTROL_DEVICE(inode->i_rdev))
+ return nv_kern_ctl_open(inode, file);
+#else
+ if (NV_DEVICE_IS_CONTROL_DEVICE(kdev_val(inode->i_rdev)))
return nv_kern_ctl_open(inode, file);
-
+#endif
/* what device are we talking about? */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
devnum = NV_DEVICE_NUMBER(inode->i_rdev);
+#else
+ devnum = NV_DEVICE_NUMBER(kdev_val(inode->i_rdev));
+#endif
if (devnum >= NV_MAX_DEVICES)
{
rc = -ENODEV;
@@ -1257,8 +1273,14 @@
/* for control device, just jump to its open routine */
/* after setting up the private data */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
if (NV_DEVICE_IS_CONTROL_DEVICE(inode->i_rdev))
+ return nv_kern_ctl_close(inode, file);
+#else
+ if(NV_DEVICE_IS_CONTROL_DEVICE(kdev_val(inode->i_rdev)))
return nv_kern_ctl_close(inode, file);
+#endif
NV_DMSG(nv, "close");
@@ -1383,11 +1405,21 @@
#if defined(IA64)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
if (remap_page_range(vma->vm_start,
(u32) (nv->reg_physical_address) +
LINUX_VMA_OFFS(vma) - NV_MMAP_REG_OFFSET,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
+#else
+ if (remap_page_range(vma,
+ vma->vm_start,
+ (u32) (nv->reg_physical_address) +
LINUX_VMA_OFFS(vma) - NV_MMAP_REG_OFFSET,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot))
+ return -EAGAIN;
+#endif
/* mark it as IO so that we don't dump it on core dump */
vma->vm_flags |= VM_IO;
@@ -1400,12 +1432,21 @@
#if defined(IA64)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
if (remap_page_range(vma->vm_start,
(u32) (nv->fb_physical_address) +
LINUX_VMA_OFFS(vma) - NV_MMAP_FB_OFFSET,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
-
+#else
+ if (remap_page_range(vma,
+ vma->vm_start,
+ (u32) (nv->fb_physical_address) +
LINUX_VMA_OFFS(vma) - NV_MMAP_FB_OFFSET,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot))
+ return -EAGAIN;
+#endif
// mark it as IO so that we don't dump it on core dump
vma->vm_flags |= VM_IO;
}
@@ -1435,8 +1476,13 @@
while (pages--)
{
page = (unsigned long) at->page_table[i++];
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
if (remap_page_range(start, page, PAGE_SIZE, PAGE_SHARED))
+ return -EAGAIN;
+#else
+ if (remap_page_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
return -EAGAIN;
+#endif
start += PAGE_SIZE;
pos += PAGE_SIZE;
}
@@ -2298,7 +2344,11 @@
if (pmd_none(*pg_mid_dir))
goto failed;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
pg_table = pte_offset(pg_mid_dir, address);
+#else
+ pg_table = pte_offset_map(pg_mid_dir, address);
+#endif
if (!pte_present(*pg_table))
goto failed;
diff -ur NVIDIA_kernel-1.0-2314.old/os-interface.c
NVIDIA_kernel-1.0-2314/os-interface.c
--- NVIDIA_kernel-1.0-2314.old/os-interface.c Sat Dec 1 05:11:06 2001
+++ NVIDIA_kernel-1.0-2314/os-interface.c Wed Feb 20 18:19:01 2002
@@ -1445,10 +1445,15 @@
uaddr = *priv;
- /* finally, let's do it! */
- err = remap_page_range( (size_t) uaddr, (size_t) paddr, size_bytes,
+ /* finally, let's do it! */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
+ err = remap_page_range( (size_t) uaddr, (size_t) paddr, size_bytes,
+ PAGE_SHARED);
+#else
+ err = remap_page_range( kaddr, (size_t) uaddr, (size_t) paddr, size_bytes,
PAGE_SHARED);
-
+#endif
if (err != 0)
{
return (void *) NULL;
@@ -1473,10 +1478,14 @@
uaddr = *priv;
- /* finally, let's do it! */
- err = remap_page_range( (size_t) uaddr, (size_t) start, size_bytes,
+ /* finally, let's do it! */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
+ err = remap_page_rage( (size_t) uaddr, (size_t) start, size_bytes,
+ PAGE_SHARED);
+#else
+ err = remap_page_range( *priv, (size_t) uaddr, (size_t) start, size_bytes,
PAGE_SHARED);
-
+#endif
if (err != 0)
{
return (void *) NULL;
@@ -2027,13 +2036,25 @@
agp_addr = agpinfo.aper_base + (agp_data->offset << PAGE_SHIFT);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
err = remap_page_range(vma->vm_start, (size_t) agp_addr,
agp_data->num_pages << PAGE_SHIFT,
#if defined(IA64)
vma->vm_page_prot);
#else
PAGE_SHARED);
-#endif
+#endif /* IA64 */
+
+#else
+ err = remap_page_range(vma,
+ vma->vm_start, (size_t) agp_addr,
+ agp_data->num_pages << PAGE_SHIFT,
+#if defined(IA64)
+ vma->vm_page_prot);
+#else
+ PAGE_SHARED);
+#endif /* IA64 */
+#endif /* LINUX_VERSION_CODE */
if (err) {
printk(KERN_ERR "NVRM: AGPGART: unable to remap %lu pages\n",
----snip----
-----------------------------------------------
E-Mail: Martin Huenniger <pirx@minet.uni-jena.de>
Date: 28-Feb-02
Time: 09:49:14
-----------------------------------------------
-
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