Messages in this thread | | | Date | Tue, 21 Jun 2005 03:00:12 +0800 | From | Paradise <> | Subject | Re: 2.6.12-mm1 cannot build nvidia driver? |
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this is the version of !defined(HAVE_COMPAT_IOCTL) from debian .....there is no "!defined(HAVE_COMPAT_IOCTL)" that you said..
void NV_API_CALL os_register_ioctl32_conversion(U032 cmd, U032 size) { #if defined(NVCPU_X86_64) && defined(CONFIG_IA32_EMULATION) unsigned int request = _IOWR(NV_IOCTL_MAGIC, cmd, char[size]); register_ioctl32_conversion(request, (void *)sys_ioctl); #endif /* NVCPU_X86_64 */ }
void NV_API_CALL os_unregister_ioctl32_conversion(U032 cmd, U032 size) { #if defined(NVCPU_X86_64) && defined(CONFIG_IA32_EMULATION) unsigned int request = _IOWR(NV_IOCTL_MAGIC, cmd, char[size]); unregister_ioctl32_conversion(request); #endif /* NVCPU_X86_64 */ }
On 6/21/05, Valdis.Kletnieks@vt.edu <Valdis.Kletnieks@vt.edu> wrote: > On Mon, 20 Jun 2005 20:20:06 +0800, Paradise said: > > seems un/register_ioctl32_conversion is removed from 2.6.12-mm1.. > > any patch for nvidia kernel driver? > > No patch, but some hints - I suspect the problem is a local build config error... > > 1) The exact patch causing your problem in -mm1 is: > remove-register_ioctl32_conversion-and-unregister_ioctl32_conversion.patch > > Building with this one patch -R'ed out should help, but it's the wrong thing > to do, as it only papers over the real problem, which is: > > 2) Your failing code is in os-interface.c: > > void NV_API_CALL os_unregister_ioctl32_conversion(U032 cmd, U032 size) > { > #if defined(NVCPU_X86_64) && defined(CONFIG_IA32_EMULATION) && !defined(HAVE_COMPAT_IOCTL) > unsigned int request = _IOWR(NV_IOCTL_MAGIC, cmd, char[size]); > unregister_ioctl32_conversion(request); > #endif > } > > Might want to figure out why HAVE_COMPAT_IOCTL isn't defined - there's at least > 3 other places where it matters (in nv.c). It's #defined in the include/linux/fs.h > header in 2.6.12-rc6-mm1, so you probably want to figure out why your build isn't > picking up on it. Are your #include directories screwed up? > > Sorry I can't provide more help, this looks like an X86-64 only issue. If this > isnt enough, take it up on the NVidia forums: > > http://www.nvnews.net/vbulletin/forumdisplay.php?s=&forumid=14 > > > > >
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