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MIPS: BMIPS: Fix bmips_wr_vec()
authorPetri Gynther <pgynther@google.com>
Wed, 27 May 2015 06:25:08 +0000 (23:25 -0700)
committerRalf Baechle <ralf@linux-mips.org>
Fri, 29 May 2015 18:23:43 +0000 (20:23 +0200)
commit57b41758230b567218cb5bc3da9068aabc496fc9
tree00942c7a69e9efdd8f8ff40db2f128df93a244f4tree | snapshot
parent556b6629c10c65cee42fa893681ffdd653d097c4commit | diff
MIPS: BMIPS: Fix bmips_wr_vec()

bmips_wr_vec() copies exception vector code from start to dst.

The call to dma_cache_wback() needs to flush (end-start) bytes,
starting at dst, from write-back cache to memory.

Signed-off-by: Petri Gynther <pgynther@google.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Kevin Cernekee <cernekee@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10193/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/kernel/smp-bmips.c diff | blob | history
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