# Patch for "implicit declaration of function ‘do_mmap’" # for AMD Catalyst 12.8 (fglrx 8.982) --- /common/lib/modules/fglrx/build_mod/firegl_public.c +++ /common/lib/modules/fglrx/build_mod/firegl_public.c @@ -2115,6 +2115,12 @@ } } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0) +# define NO_DO_MMAP +# define do_mmap(a,b,c,d,e,f) vm_mmap(a, b, c, d, e, f) +# define do_munmap(a,b,c) vm_munmap(b, c) +#endif + unsigned long ATI_API_CALL KCL_MEM_AllocLinearAddrInterval( KCL_IO_FILE_Handle file, unsigned long addr, @@ -2127,9 +2133,14 @@ flags = MAP_SHARED; prot = PROT_READ|PROT_WRITE; +#ifdef NO_DO_MMAP + vaddr = (void *) vm_mmap(file, 0, len, prot, flags, pgoff); +#else + down_write(¤t->mm->mmap_sem); vaddr = (void *) do_mmap(file, 0, len, prot, flags, pgoff); up_write(¤t->mm->mmap_sem); +#endif if (IS_ERR(vaddr)) return 0; else @@ -2140,7 +2151,9 @@ { int retcode = 0; +#ifndef NO_DO_MMAP down_write(¤t->mm->mmap_sem); +#endif #ifdef FGL_LINUX_RHEL_MUNMAP_API retcode = do_munmap(current->mm, addr, @@ -2151,7 +2164,9 @@ addr, len); #endif +#ifndef NO_DO_MMAP up_write(¤t->mm->mmap_sem); +#endif return retcode; }