On 8/2/20 7:27 AM, Sebastian Gottschall wrote:
>
> Am 31.07.2020 um 18:36 schrieb Eric Dumazet:
>>
>> On 7/30/20 10:21 AM, Sebastian Gottschall wrote:
>>> Am 30.07.2020 um 18:08 schrieb Eric Dumazet:
On 7/30/20 7:30 AM, Sebastian Gottschall wrote:
> Am 29.07.2020 um 19:44 schrieb Eric
Am 31.07.2020 um 18:36 schrieb Eric Dumazet:
On 7/30/20 10:21 AM, Sebastian Gottschall wrote:
Am 30.07.2020 um 18:08 schrieb Eric Dumazet:
On 7/30/20 7:30 AM, Sebastian Gottschall wrote:
Am 29.07.2020 um 19:44 schrieb Eric Dumazet:
On 7/29/20 9:50 AM, Felix Fietkau wrote:
For some drivers
On 7/30/20 10:21 AM, Sebastian Gottschall wrote:
>
> Am 30.07.2020 um 18:08 schrieb Eric Dumazet:
>>
>> On 7/30/20 7:30 AM, Sebastian Gottschall wrote:
>>> Am 29.07.2020 um 19:44 schrieb Eric Dumazet:
On 7/29/20 9:50 AM, Felix Fietkau wrote:
> For some drivers (especially 802.11 driver
Am 30.07.2020 um 18:08 schrieb Eric Dumazet:
On 7/30/20 7:30 AM, Sebastian Gottschall wrote:
Am 29.07.2020 um 19:44 schrieb Eric Dumazet:
On 7/29/20 9:50 AM, Felix Fietkau wrote:
For some drivers (especially 802.11 drivers), doing a lot of work in the NAPI
poll function does not perform wel
Am 30.07.2020 um 17:42 schrieb David Laight:
From: Sebastian Gottschall
Sent: 30 July 2020 15:30
...
Quite frankly, I do believe this STATE_THREADED status should be a generic NAPI
attribute
that can be changed dynamically, at admin request, instead of having to
change/recompile
a driver.
On 7/30/20 7:30 AM, Sebastian Gottschall wrote:
>
> Am 29.07.2020 um 19:44 schrieb Eric Dumazet:
>>
>> On 7/29/20 9:50 AM, Felix Fietkau wrote:
>>> For some drivers (especially 802.11 drivers), doing a lot of work in the
>>> NAPI
>>> poll function does not perform well. Since NAPI poll is boun
From: Sebastian Gottschall
> Sent: 30 July 2020 15:30
...
> > Quite frankly, I do believe this STATE_THREADED status should be a generic
> > NAPI attribute
> > that can be changed dynamically, at admin request, instead of having to
> > change/recompile
> > a driver.
> thats not that easy. wifi d
Am 29.07.2020 um 19:44 schrieb Eric Dumazet:
On 7/29/20 9:50 AM, Felix Fietkau wrote:
For some drivers (especially 802.11 drivers), doing a lot of work in the NAPI
poll function does not perform well. Since NAPI poll is bound to the CPU it
was scheduled from, we can easily end up with a few v
On 7/29/20 9:50 AM, Felix Fietkau wrote:
> For some drivers (especially 802.11 drivers), doing a lot of work in the NAPI
> poll function does not perform well. Since NAPI poll is bound to the CPU it
> was scheduled from, we can easily end up with a few very busy CPUs spending
> most of their tim