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| author | Michal Simek <michal.simek@xilinx.com> | 2018-02-22 17:19:37 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2018-03-16 14:51:26 +0300 |
| commit | 18ffc0cce4ff947a2acc9b2e06ae5309a6e6fb43 (patch) | |
| tree | 595b87ceb5bc794648a3bf2893ce2815b1bad790 /arch/microblaze | |
| parent | 91ab883eb21325ad80f3473633f794c78ac87f51 (diff) | |
| download | linux-18ffc0cce4ff947a2acc9b2e06ae5309a6e6fb43.tar.xz | |
microblaze: Setup dependencies for ASM optimized lib functions
The patch:
"microblaze: Setup proper dependency for optimized lib functions"
(sha1: 7b6ce52be3f86520524711a6f33f3866f9339694)
didn't setup all dependencies properly.
Optimized lib functions in C are also present for little endian
and optimized library functions in assembler are implemented only for
big endian version.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/Kconfig.platform | 2 | ||||
| -rw-r--r-- | arch/microblaze/lib/fastcopy.S | 4 |
2 files changed, 1 insertions, 5 deletions
diff --git a/arch/microblaze/Kconfig.platform b/arch/microblaze/Kconfig.platform index 6996f397c16c..f7f1739c11b9 100644 --- a/arch/microblaze/Kconfig.platform +++ b/arch/microblaze/Kconfig.platform @@ -8,7 +8,6 @@ menu "Platform options" config OPT_LIB_FUNCTION bool "Optimalized lib function" - depends on CPU_LITTLE_ENDIAN default y help Allows turn on optimalized library function (memcpy and memmove). @@ -21,6 +20,7 @@ config OPT_LIB_FUNCTION config OPT_LIB_ASM bool "Optimalized lib function ASM" depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1) + depends on CPU_BIG_ENDIAN default n help Allows turn on optimalized library function (memcpy and memmove). diff --git a/arch/microblaze/lib/fastcopy.S b/arch/microblaze/lib/fastcopy.S index 62021d7e249e..fdc48bb065d8 100644 --- a/arch/microblaze/lib/fastcopy.S +++ b/arch/microblaze/lib/fastcopy.S @@ -29,10 +29,6 @@ * between mem locations with size of xfer spec'd in bytes */ -#ifdef __MICROBLAZEEL__ -#error Microblaze LE not support ASM optimized lib func. Disable OPT_LIB_ASM. -#endif - #include <linux/linkage.h> .text .globl memcpy |