Messages in this thread Patch in this message |  | | From | Jisheng Zhang <> | Subject | [PATCH v4 02/13] riscv: move riscv_noncoherent_supported() out of ZICBOM probe | Date | Sun, 15 Jan 2023 23:49:42 +0800 |
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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 205bbd6b1fce..421b3d9578cc 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -297,7 +297,6 @@ 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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