Re: [PATCH V2 0/5] cpufreq: loongson3: Fix wrong behaviors on multi-node servers

[Viresh Kumar]

On 01-09-26, 16:01, Zhongqiu Han wrote:
> On 8/28/2026 11:11 AM, Huacai Chen wrote:
> > Our server productions (e.g. Loongson-3D6000/3E6000) can have multiple
> > nodes in one package and SMC mailboxes are also per-node. However, the
> > current driver has wrong behaviors on multi-node servers, including: id
> > field in smc_message is too narrow, mutex is not per-node, IOCSR read/
> > write can only perform on the current node, etc. This series fix all the
> > above problems.
> > 
> > V1 -> V2:
> > 1. Fix typos and add Fixes tags.
> > 2. Fix loongson3_cpufreq_get() return values.
> > 3. Use nid_to_addrbase() rather than hard code.
> > 4. Guard some code with CONFIG_SMP to avoid build errors.
> > 
> > Hongliang Wang & Huacai Chen (5):
> >    cpufreq: loongson3: Make this drvier depend on MACH_LOONGSON64
> >    cpufreq: loongson3: Adjust the width of id and val in smc_message
> >    cpufreq: loongson3: Replace per-package mutex with per-node
> >    cpufreq: loongson3: Use global physical CPU ID in get/target callbacks
> >    cpufreq: loongson3: Replace IOCSR read/write with MMIO ones
> > 
> > Signed-off-by: Hongliang Wang <wanghongliang@xxxxxxxxxxx>
> > Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
> > ---
> >   drivers/cpufreq/Kconfig             |  1 +
> >   drivers/cpufreq/loongson3_cpufreq.c | 72 ++++++++++++++++++++++++-------------
> >   2 files changed, 48 insertions(+), 25 deletions(-)
> 
> The whole series looks good to me.
> 
> Reviewed-by: Zhongqiu Han <zhongqiu.han@xxxxxxxxxxxxxxxx>

Sorry for the delay.

Applied. Thanks.

-- 
viresh