diff options
| author | piernov <piernov@piernov.servegame.org> | 2012-08-14 22:33:25 +0200 |
|---|---|---|
| committer | piernov <piernov@piernov.servegame.org> | 2012-08-14 22:33:25 +0200 |
| commit | ec40de269b17a79b924c7fedcbf93540d2024bc1 (patch) | |
| tree | 7444d724f85beec7078525bee699e579d3f1b5b5 /kernel/3.5-do_mmap.patch | |
| parent | a2202627473d497165b7ae8cc22cf1cefd3b2144 (diff) | |
| download | nutyx-pakxe-master.tar.gz nutyx-pakxe-master.tar.bz2 nutyx-pakxe-master.tar.xz nutyx-pakxe-master.zip | |
Diffstat (limited to 'kernel/3.5-do_mmap.patch')
| -rw-r--r-- | kernel/3.5-do_mmap.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/kernel/3.5-do_mmap.patch b/kernel/3.5-do_mmap.patch new file mode 100644 index 000000000..e60985745 --- /dev/null +++ b/kernel/3.5-do_mmap.patch @@ -0,0 +1,50 @@ +--- common/lib/modules/fglrx/build_mod/firegl_public.c 2012-06-15 18:30:13.483762070 +0200 ++++ common/lib/modules/fglrx/build_mod/firegl_public.c 2012-06-17 17:47:36.543041869 +0200 +@@ -2106,6 +2106,12 @@ + } + } + ++#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, +@@ -2117,10 +2123,13 @@ + + 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 +@@ -2131,7 +2140,9 @@ + { + 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, +@@ -2142,7 +2153,9 @@ + addr, + len); + #endif ++#ifndef NO_DO_MMAP + up_write(¤t->mm->mmap_sem); ++#endif + return retcode; + } + |