[lkml]   [2021]   [Jan]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRE: [EXT] Re: [PATCH RFC net-next 11/19] net: mvpp2: add flow control RXQ and BM pool config callbacks
> Sorry, but that is not really a decision the driver can make. It is part of a kernel
> that _does_ support CPU hotplug, and the online CPUs can be changed today.
> It is likely that every distro out there builds the kernel with CPU hotplug
> enabled.
> If changing the online CPUs causes the driver to misbehave, that is a(nother)
> bug with the driver.

This function doesn't really need to know num_active_cpus, only host ID used by
used by shared RX interrupt in single queue mode.
Host ID is just register address space used to access PPv2 register space.
So I can remove this use of num_active_cpus.


 \ /
  Last update: 2021-01-10 19:41    [W:0.058 / U:0.584 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site