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| author |   Florian Fainelli <f.fainelli@gmail.com> | 2017-12-01 01:10:10 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@armlinux.org.uk> | 2017-12-17 22:15:36 +0000 |
| commit | 1238c4fd4812e225c93bc4c152769afa8493f903 (patch) | |
| tree | aebcba4a749af46c3cada172c55884d158311fd4 /arch/arm/mm/proc-v7.S | |
| parent | ARM: 8725/1: Add Broadcom Brahma-B15 readahead cache support (diff) | |
| download | linux-dev-1238c4fd4812e225c93bc4c152769afa8493f903.tar.xz linux-dev-1238c4fd4812e225c93bc4c152769afa8493f903.zip | |
ARM: 8729/1: Hook B15 readahead cache functions based on processor
If we detect that we are running on a Broadcom Brahma-B15 CPU, and
CONFIG_CACHE_B15_RAC is enabled, make sure that we pick-up the
b15_cache_fns function operations.
If CONFIG_CACHE_B15_RAC is enabled, but we are not running on a Broadcom
Brahma-B15 CPU, we will fallback to calling into the regular
v7_cache_fns with no cost. If CONFIG_CACHE_B15_RAC is disabled, there is
no cost and we just use the regular v7_cache_fns.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 812ac861cd23..d55d493f9a1e 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -678,7 +678,7 @@ __v7_ca15mp_proc_info: __v7_b15mp_proc_info: .long 0x420f00f0 .long 0xff0ffff0 - __v7_proc __v7_b15mp_proc_info, __v7_b15mp_setup + __v7_proc __v7_b15mp_proc_info, __v7_b15mp_setup, cache_fns = b15_cache_fns .size __v7_b15mp_proc_info, . - __v7_b15mp_proc_info /* |