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