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Subject[PATCH v5 01/13] riscv: move riscv_noncoherent_supported() out of ZICBOM probe
Date
It's a bit weird to call riscv_noncoherent_supported() each time when
insmoding a module. Move the calling out of feature patch func.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
---
arch/riscv/kernel/cpufeature.c | 1 -
arch/riscv/kernel/setup.c | 3 +++
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
index dde0e91d7668..62443fd32fa7 100644
--- a/arch/riscv/kernel/cpufeature.c
+++ b/arch/riscv/kernel/cpufeature.c
@@ -298,7 +298,6 @@ static bool __init_or_module cpufeature_probe_zicbom(unsigned int stage)
if (!riscv_isa_extension_available(NULL, ZICBOM))
return false;

- riscv_noncoherent_supported();
return true;
}

diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 86acd690d529..376d2827e736 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -300,6 +300,9 @@ void __init setup_arch(char **cmdline_p)
riscv_init_cbom_blocksize();
riscv_fill_hwcap();
apply_boot_alternatives();
+ if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) &&
+ riscv_isa_extension_available(NULL, ZICBOM))
+ riscv_noncoherent_supported();
}

static int __init topology_init(void)
--
2.38.1
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