Hi,
> Could anybody send me a nvidia 3123 driver patch for 2.5.39? I would
> like to test the kernel. Thx.
IMHO this is a bad idea. Testing a kernel with a broken module. You
won't get any support if it breaks so you might get the wrong impression
from the 2.5.x kernel. If you want to test the newest kernels with a
NVidia card, use the nv driver provided by the XFree86 tree.
But attached is, upon your request a patch that should work. I do not
take any responsability for it. It was the last 2.5.x kernel I could
boot because after that it seriously destroyed my partition scheme and
part of my data by either an off-by-one error or some piix.c changes
that were not optimal.
Regards,
Roberto Nibali, ratz
-- echo '[q]sa[ln0=aln256%Pln256/snlbx]sb3135071790101768542287578439snlbxq'|dc--------------010802030008010403060309 Content-Type: text/plain; name="patch.nvidia_3123-2.5.35-bk3-ratz-1.diff" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="patch.nvidia_3123-2.5.35-bk3-ratz-1.diff"
diff -ur NVIDIA_kernel-1.0-3123/nv-linux.h NVIDIA_kernel-1.0-3123-2.5.35/nv-linux.h --- NVIDIA_kernel-1.0-3123/nv-linux.h Wed Aug 28 01:36:53 2002 +++ NVIDIA_kernel-1.0-3123-2.5.35/nv-linux.h Tue Sep 17 23:26:14 2002 @@ -36,11 +36,6 @@ # error This driver does not support 2.3.x development kernels! #elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) # define KERNEL_2_4 -#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) -# error This driver does not support 2.5.x development kernels! -# define KERNEL_2_5 -#else -# error This driver does not support 2.6.x or newer kernels! #endif #if defined (CONFIG_SMP) && !defined (__SMP__) diff -ur NVIDIA_kernel-1.0-3123/nv.c NVIDIA_kernel-1.0-3123-2.5.35/nv.c --- NVIDIA_kernel-1.0-3123/nv.c Wed Aug 28 01:36:52 2002 +++ NVIDIA_kernel-1.0-3123-2.5.35/nv.c Tue Sep 17 23:26:14 2002 @@ -1068,11 +1068,22 @@ /* 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; @@ -1178,9 +1189,14 @@ /* 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"); rm_free_unused_clients(nv, current->pid, (void *) file); @@ -1299,11 +1315,21 @@ #if defined(NVCPU_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->regs.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->regs.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; @@ -1316,11 +1342,20 @@ #if defined(NVCPU_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.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.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; @@ -1350,8 +1385,13 @@ 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; } @@ -2179,7 +2219,11 @@ pte_kunmap(pte__); #else pte__ = NULL; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) pte = *pte_offset(pg_mid_dir, address); +#else + pte = *pte_offset_map(pg_mid_dir, address); +#endif #endif if (!pte_present(pte)) diff -ur NVIDIA_kernel-1.0-3123/os-interface.c NVIDIA_kernel-1.0-3123-2.5.35/os-interface.c --- NVIDIA_kernel-1.0-3123/os-interface.c Wed Aug 28 01:36:52 2002 +++ NVIDIA_kernel-1.0-3123-2.5.35/os-interface.c Tue Sep 17 23:29:31 2002 @@ -27,7 +27,10 @@ BOOL os_is_administrator(PHWINFO pDev) { - return suser(); + /* Actually suser() wasn't really a bool, but since the + nvidia guys want it as a bool, let's give them a bool. + */ + return (!capable(CAP_SYS_ADMIN)?1:0); } U032 os_get_page_size(VOID) @@ -1141,9 +1144,14 @@ uaddr = *priv; /* finally, let's do it! */ - err = remap_page_range( (size_t) uaddr, (size_t) paddr, size_bytes, + +#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; @@ -1176,10 +1184,14 @@ 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; @@ -1593,7 +1605,8 @@ agp_addr = agpinfo.aper_base + (agp_data->offset << PAGE_SHIFT); - err = remap_page_range(vma->vm_start, (size_t) agp_addr, + err = remap_page_range(vma, + vma->vm_start, (size_t) agp_addr, agp_data->num_pages << PAGE_SHIFT, #if defined(NVCPU_IA64) vma->vm_page_prot);
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