[Pkg-fglrx-devel] Fwd: [PATCH] fglrx-modules-dkms / fglrx-modules-src: Linux 3.5 support

[Patrick Matthäi]

I think this has to get rewritten for 12-6+point

Am 27.07.2012 11:56, schrieb Andreas Beckmann:
> I had asked the submitter to create a bug report, but got no response ...
>
> -------- Original Message --------
> Subject: [PATCH] fglrx-modules-dkms / fglrx-modules-src: Linux 3.5 support
> Date: Sun, 22 Jul 2012 22:50:48 +0200
> From: Hans-Frieder Vogt <hfvogt at gmx.net>
> To: debian at abeckmann.de
>
> Andreas,
> please find attached a patch to support linux 3.5 with the fglrx driver
> 12-6. Thanks for your effort in creating debian
> packages of the ATI/AMD driver.
>
> Best regards,
> Hans-Frieder
>
> Patch for fglrx 12-6 kernel module source to support linux 3.5. Tested
> with various release candidates and with the final
> version 3.5.
>
> Signed-off-by: Hans-Frieder Vogt <hfvogt at gmx.net>
>
>   firegl_public.c |   13 +++++++++++++
>   1 file changed, 13 insertions(+)
>
> --- a/firegl_public.c	2012-06-30 21:26:40.000000000 +0200
> +++ b/firegl_public.c	2012-07-08 10:05:36.109924741 +0200
> @@ -2123,9 +2123,13 @@ unsigned long ATI_API_CALL KCL_MEM_Alloc
>       flags = MAP_SHARED;
>       prot  = PROT_READ|PROT_WRITE;
>
> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)
> +    vaddr = (void *) vm_mmap(file, 0, len, prot, flags, pgoff);
> +#else
>       down_write(&current->mm->mmap_sem);
>       vaddr = (void *) do_mmap(file, 0, len, prot, flags, pgoff);
>       up_write(&current->mm->mmap_sem);
> +#endif
>       if (IS_ERR(vaddr))
>          return 0;
>       else
> @@ -2136,18 +2140,27 @@ int ATI_API_CALL KCL_MEM_ReleaseLinearAd
>   {
>       int retcode = 0;
>
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)
>       down_write(&current->mm->mmap_sem);
> +#endif
>   #ifdef FGL_LINUX_RHEL_MUNMAP_API
>       retcode = do_munmap(current->mm,
>                           addr,
>                           len,
>                           1);
>   #else
> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)
> +    retcode = vm_munmap(addr,
> +                        len);
> +#else
>       retcode = do_munmap(current->mm,
>                           addr,
>                           len);
>   #endif
> +#endif
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)
>       up_write(&current->mm->mmap_sem);
> +#endif
>       return retcode;
>   }
>
>
> Hans-Frieder Vogt                       e-mail: hfvogt <at> gmx .dot. net
>
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