linux-toradex.git/arch/mips/lib, branch v3.10.2

Revert "MIPS: Allow ASID size to be determined at boot time."

2013-05-16T18:35:42+00:00

This reverts commit d532f3d26716a39dfd4b88d687bd344fbe77e390.

The original commit has several problems:

1) Doesn't work with 64-bit kernels.

2) Calls TLBMISS_HANDLER_SETUP() before the code is generated.

3) Calls TLBMISS_HANDLER_SETUP() twice in per_cpu_trap_init() when
   only one call is needed.

[ralf@linux-mips.org: Also revert the bits of the ASID patch which were
hidden in the KVM merge.]

Signed-off-by: David Daney 
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: "Steven J. Hill" 
Cc: David Daney 
Patchwork: https://patchwork.linux-mips.org/patch/5242/
Signed-off-by: Ralf Baechle

Merge branch 'mti-next' of git://git.linux-mips.org/pub/scm/sjhill/linux-sjhill into mips-for-linux-next

2013-05-09T15:57:30+00:00

MIPS: microMIPS: Optimise 'strnlen' core library function.

2013-05-09T15:55:20+00:00

Optimise 'strnlen' to use microMIPS instructions and/or optimisations
for binary size reduction. When the microMIPS ISA is not being used,
the library function compiles to the original binary code.

Signed-off-by: Steven J. Hill

MIPS: microMIPS: Optimise 'strlen' core library function.

2013-05-09T15:55:19+00:00

Optimise 'strlen' to use microMIPS instructions and/or optimisations
for binary size reduction. When the microMIPS ISA is not being used,
the library function compiles to the original binary code.

Signed-off-by: Steven J. Hill

MIPS: microMIPS: Optimise 'strncpy' core library function.

2013-05-09T15:55:19+00:00

Optimise 'strncpy' to use microMIPS instructions and/or optimisations
for binary size reduction. When the microMIPS ISA is not being used,
the library function compiles to the original binary code.

Signed-off-by: Steven J. Hill

MIPS: microMIPS: Optimise 'memset' core library function.

2013-05-09T15:55:19+00:00

Optimise 'memset' to use microMIPS instructions and/or optimisations
for binary size reduction. When the microMIPS ISA is not being used,
the library function compiles to the original binary code.

Signed-off-by: Steven J. Hill

MIPS: Allow ASID size to be determined at boot time.

2013-05-08T10:30:10+00:00

Original patch by Ralf Baechle and removed by Harold Koerfgen
with commit f67e4ffc79905482c3b9b8c8dd65197bac7eb508. This
allows for more generic kernels since the size of the ASID
and corresponding masks can be determined at run-time. This
patch is also required for the new Aptiv cores and has been
tested on Malta and Malta Aptiv platforms.

[ralf@linux-mips.org: Added relevant part of fix
https://patchwork.linux-mips.org/patch/5213/]

Signed-off-by: Steven J. Hill 
Signed-off-by: Ralf Baechle

Merge branch 'mips-next-3.10' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next

2013-05-07T23:27:46+00:00

MIPS: Remove unneeded volatile from arch/mips/lib/bitops.c

2013-05-07T23:19:06+00:00

The operations on the bitmap pointers are protected by "memory"
clobbering raw_local_irq_{save,restore}(), so there is no need for
volatile here.  By removing the volatile we get better code generation
out of the compiler.

Signed-off-by: David Daney 
Patchwork: http://patchwork.linux-mips.org/patch/4966/
Acked-by: John Crispin

MIPS: Get rid of the use of .macro in C code.

2013-04-11T13:39:51+00:00

It fails with LTO and probably has always been a fragile.

Signed-off-by: Ralf Baechle