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authorFlorian Fainelli <f.fainelli@gmail.com>2017-12-01 01:10:10 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2017-12-17 22:15:36 +0000
commit1238c4fd4812e225c93bc4c152769afa8493f903 (patch)
treeaebcba4a749af46c3cada172c55884d158311fd4 /arch/arm/mm/proc-v7.S
parentf6f9be1c30f3b2ab308167f70932bd37556a4853 (diff)
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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.S2
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
/*