On Sun, 2024-06-23 at 03:07 +0200, Mateusz Guzik wrote:
> On Sun, Jun 23, 2024 at 2:59 AM Xi Ruoyao wrote:
> >
> > On Sat, 2024-06-22 at 15:41 -0700, Linus Torvalds wrote:
> >
> > > I do think that we should make AT_EMPTY_PATH with a NULL path
> > > "JustWork(tm)", because the stupid "look if th
On Sun, Jun 23, 2024 at 2:59 AM Xi Ruoyao wrote:
>
> On Sat, 2024-06-22 at 15:41 -0700, Linus Torvalds wrote:
>
> > I do think that we should make AT_EMPTY_PATH with a NULL path
> > "JustWork(tm)", because the stupid "look if the pathname is empty" is
> > horrible.
> >
> > But moving that check in
On Sat, 2024-06-22 at 15:41 -0700, Linus Torvalds wrote:
> I do think that we should make AT_EMPTY_PATH with a NULL path
> "JustWork(tm)", because the stupid "look if the pathname is empty" is
> horrible.
>
> But moving that check into getname() is *NOT* the right answer,
> because by the time yo
On Sat, 22 Jun 2024 at 14:25, Mateusz Guzik wrote:
>
> +cc Linus
Thanks.
> To sum up the problem: stat and statx met with "" + AT_EMPTY_PATH have
> more work to do than fstat and its hypotethical statx counterpart:
> - buf alloc/free for the path
> - userspace access (very painful on x86_64 + SM
+cc Linus
On Sat, Jun 22, 2024 at 06:56:08PM +0800, Xi Ruoyao wrote:
> It's cheap to check if the path is empty in the userspace, but expensive
> to check if a userspace string is empty from the kernel. So using statx
> and AT_EMPTY_PATH to implement fstat is slower than a "native" fstat
> call.
On Fri, Jun 21, 2024 at 05:26:42PM +0300, Valeriy Klimin wrote:
> Add the compatible for this device.
>
> Signed-off-by: Valeriy Klimin
Acked-by: Conor Dooley
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Hi,
On 6/22/24 3:12 오후, Yunseong Kim wrote:
> Hi Taehee,
>
> On 6/22/24 2:50 오후, Taehee Yoo wrote:
>> On Sat, Jun 22, 2024 at 1:58 PM wrote:
>>>
>>> From: Yunseong Kim
>>>
>>
>> Hi Yunseong,
>> Thanks a lot for this work!
>
> Thank you Taehee for reviewing our patch. It's greatly appreciated.
On 19.06.2024 11:02 PM, Luca Weiss wrote:
> Since we now have the apcs set up as a mailbox provider, let's use the
> interface for all drivers where possible.
>
> Signed-off-by: Luca Weiss
> ---
Reviewed-by: Konrad Dybcio
Konrad
On 19.06.2024 11:02 PM, Luca Weiss wrote:
> Add cooling-maps for the CPU thermal zones so the driver can actually do
> something when the CPU temperature rises too much.
>
> Signed-off-by: Luca Weiss
> ---
Very cool, thanks
Reviewed-by: Konrad Dybcio
Konrad
On 19.06.2024 11:02 PM, Luca Weiss wrote:
> Add a node for the a7pll with its frequencies. With this we can use the
> apcs-kpss-global driver for the apcs node and use the apcs to scale the
> CPU frequency according to the opp-table.
>
> At the same time unfortunately we need to provide the gcc no
On 21.06.2024 4:26 PM, Valeriy Klimin wrote:
> SD cards would exhibit errors similar to ones described in commit
> 27fe0fc05f35 ("ARM: dts: msm8974-FP2: Increase load on l20 for sdhci")
>
> This patch applies the same change to the regulator for sdhc2.
>
> Signed-off-by: Valeriy Klimin
> ---
Re
On 21.06.2024 4:26 PM, Valeriy Klimin wrote:
> Add the dts for the Z3 Compact. This is currently almost the same
> as the plain Z3 as they share almost the same hardware and
> nothing device-specific is currently supported.
>
> Signed-off-by: Valeriy Klimin
> ---
Reviewed-by: Konrad Dybcio
Kon
It's cheap to check if the path is empty in the userspace, but expensive
to check if a userspace string is empty from the kernel. So using statx
and AT_EMPTY_PATH to implement fstat is slower than a "native" fstat
call. But for arch/loongarch fstat does not exist so we have to use
statx, and on a
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