lkml.org 
[lkml]   [2018]   [Nov]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH V2 2/2] base/drivers/arch_topology: Default dmips-mhz if they are not set in DT
On 22-11-18, 13:36, Daniel Lezcano wrote:
> In the case of asymmetric SoC with the same micro-architecture, we
> have a group of CPUs with smaller OPPs than the other group. One
> example is the 96boards dragonboard 820c. There is no dmips/MHz
> difference between both groups, so no need to specify the values in
> the DT. Unfortunately, without these defined, there is no scaling
> capacity computation triggered, so we need to write
> 'capacity-dmips-mhz' for each CPU with the same value in order to
> force the scaled capacity computation.
>
> Fix this by setting a default capacity to SCHED_CAPACITY_SCALE, if no
> 'capacity-dmips-mhz' is defined in the DT.

We aren't doing this anymore. You should rather explain that we just
allocate raw_capacity now and rest is left for
init_cpu_capacity_callback() to fix.

--
viresh

\
 
 \ /
  Last update: 2018-11-23 11:05    [W:0.156 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site