Re: [PATCH net-next] net: dsa: qca8k: Fix inconsistent use of jiffies vs milliseconds
From: Christian Marangi
Date: Mon Dec 16 2024 - 14:55:35 EST
On Mon, Dec 16, 2024 at 10:21:12AM +0100, Andrew Lunn wrote:
> On Mon, Dec 16, 2024 at 01:13:34AM +0200, Vladimir Oltean wrote:
> > On Sun, Dec 15, 2024 at 05:43:55PM +0000, Andrew Lunn wrote:
> > > wait_for_complete_timeout() expects a timeout in jiffies. With the
> > > driver, some call sites converted QCA8K_ETHERNET_TIMEOUT to jiffies,
> > > others did not. Make the code consistent by changes the #define to
> > > include a call to msecs_to_jiffies, and remove all other calls to
> > > msecs_to_jiffies.
> > >
> > > Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
> > > ---
> >
> > If my calculations are correct, for CONFIG_HZ=100, 5 jiffies last 50 ms.
> > So, assuming that configuration, the patch would be _decreasing_ the timeout
> > from 50 ms to 5 ms. The change should be tested to confirm it's enough.
> > Christian, could you do that?
>
> I've have an qca8k system now, and have tested this patch. However, a
> Tested-by: from Christian would be very welcome.
>
Hi need 1-2 days to test this, hope that is O.K.
--
Ansuel