diff options
Diffstat (limited to '4.3-gentoo-mtrr.patch')
| -rw-r--r-- | 4.3-gentoo-mtrr.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/4.3-gentoo-mtrr.patch b/4.3-gentoo-mtrr.patch new file mode 100644 index 000000000000..86d7ffc3cc2b --- /dev/null +++ b/4.3-gentoo-mtrr.patch @@ -0,0 +1,27 @@ +--- 15.9/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-09-09 00:57:14.000000000 +0200 ++++ 15.9/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-11-03 19:00:09.121884973 +0100 +@@ -3412,7 +3412,11 @@ + int ATI_API_CALL KCL_MEM_MTRR_AddRegionWc(unsigned long base, unsigned long size) + { + #ifdef CONFIG_MTRR ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0) ++ return arch_phys_wc_add(base, size); ++#else + return mtrr_add(base, size, MTRR_TYPE_WRCOMB, 1); ++#endif + #else /* !CONFIG_MTRR */ + return -EPERM; + #endif /* !CONFIG_MTRR */ +@@ -3421,7 +3425,12 @@ + int ATI_API_CALL KCL_MEM_MTRR_DeleteRegion(int reg, unsigned long base, unsigned long size) + { + #ifdef CONFIG_MTRR ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0) ++ arch_phys_wc_del(reg); ++ return reg; ++#else + return mtrr_del(reg, base, size); ++#endif + #else /* !CONFIG_MTRR */ + return -EPERM; + #endif /* !CONFIG_MTRR */ |