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| author | Markos Chandras <markos.chandras@imgtec.com> | 2015-07-16 15:30:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-10 12:21:51 -0700 |
| commit | cea0f568222b53b21242c50445776fccd4a1b8b8 (patch) | |
| tree | 7a71de24468345266f59e3ccde67db39a4bacb0b /init/do_mounts_md.c | |
| parent | 219485e36468309cc71f7580d633a0b416d8e985 (diff) | |
MIPS: fpu.h: Allow 64-bit FPU on a 64-bit MIPS R6 CPU
commit fcc53b5f6c38acbf5d311ffc3e0da517491c6f7b upstream.
Commit 6134d94923d0 ("MIPS: asm: fpu: Allow 64-bit FPU on MIPS32 R6")
added support for 64-bit FPU on a 32-bit MIPS R6 processor but it missed
the 64-bit CPU case leading to FPU failures when requesting FR=1 mode
(which is always the case for MIPS R6 userland) when running a 32-bit
kernel on a 64-bit CPU. We also fix the MIPS R2 case.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Fixes: 6134d94923d0 ("MIPS: asm: fpu: Allow 64-bit FPU on MIPS32 R6")
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10734/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'init/do_mounts_md.c')
0 files changed, 0 insertions, 0 deletions