Messages in this thread | | | Date | Thu, 12 Jan 2023 21:58:28 +0000 | From | Conor Dooley <> | Subject | Re: [PATCH v3 07/13] riscv: fpu: switch has_fpu() to riscv_has_extension_likely() |
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On Thu, Jan 12, 2023 at 01:10:21AM +0800, Jisheng Zhang wrote: > Switch has_fpu() from statich branch to the new helper
s/statich/static
> riscv_has_extension_likely(). > > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > Reviewed-by: Andrew Jones <ajones@ventanamicro.com> > Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Modulo whatever psuedo-cpufeature shenanigans require renaming the function, you can tack my name onto this list also... Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Thanks, Conor.
> --- > arch/riscv/include/asm/switch_to.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/riscv/include/asm/switch_to.h b/arch/riscv/include/asm/switch_to.h > index 11463489fec6..60f8ca01d36e 100644 > --- a/arch/riscv/include/asm/switch_to.h > +++ b/arch/riscv/include/asm/switch_to.h > @@ -59,7 +59,8 @@ static inline void __switch_to_aux(struct task_struct *prev, > > static __always_inline bool has_fpu(void) > { > - return static_branch_likely(&riscv_isa_ext_keys[RISCV_ISA_EXT_KEY_FPU]); > + return riscv_has_extension_likely(RISCV_ISA_EXT_f) || > + riscv_has_extension_likely(RISCV_ISA_EXT_d); > } > #else > static __always_inline bool has_fpu(void) { return false; } > -- > 2.38.1 > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv [unhandled content-type:application/pgp-signature] | |