You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

54 lines
1.9 KiB

# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../fglrx/xf86-video-fglrx-12.2-TS_USEDFPU_fix.patch
# Copyright (C) 2012 The OpenSDE Project
#
# More information can be found in the files COPYING and README.
#
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# --- SDE-COPYRIGHT-NOTE-END ---
http://phoronix.com/forums/showthread.php?68922-Patch-to-compile-fgrlx-module-on-Linux-3-3-rc4-with-x86-32-bit-arch
fixed fgrlx compilation error on 32-bit x86 arch with kernel 3.3-rc4 due to commit:
https://github.com/torvalds/linux/commit/f94edacf998516ac9d849f7bc6949a703977a7f3
Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
---
firegl_public.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/firegl_public.c b/firegl_public.c
index 6e0aa82..5010b91 100644
--- fglrx/common/lib/modules/fglrx/build_mod/firegl_public.c
+++ fglrx/common/lib/modules/fglrx/build_mod/firegl_public.c
@@ -5797,6 +5797,14 @@ void ATI_API_CALL KCL_fpu_begin(void)
#ifdef CONFIG_X86_64
kernel_fpu_begin();
#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)
+ struct task_struct *tsk = current;
+ preempt_disable();
+ if (tsk->thread.has_fpu)
+ __save_init_fpu(tsk);
+ else
+ clts();
+#else
struct thread_info *cur_task = current_thread_info();
preempt_disable();
if (cur_task->status & TS_USEDFPU)
@@ -5804,6 +5812,7 @@ void ATI_API_CALL KCL_fpu_begin(void)
else
clts();
#endif
+#endif
}
/** \brief End of using FPU
--
1.7.5.4