From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 107375] Raven: `amdgpu_device_ip_resume_phase2()` takes 750 ms
Date: Wed, 25 Jul 2018 15:54:50 +0000 [thread overview]
Message-ID: <bug-107375-502-Jftgjhitx6@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-107375-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=107375
--- Comment #2 from Paul Menzel <pmenzel+bugs.freedesktop@molgen.mpg.de> ---
(In reply to Michel Dänzer from comment #1)
> Created attachment 140814 [details] [review]
> Do posting read in psp_v10_0_cmd_submit
>
> Does this patch help by any chance?
No, unfortunately it does not change the times.
> (In reply to Paul Menzel from comment #0)
> > Also, I wonder why the sleep in the trace is 3 ms instead of 1 ms like in
> > the code.
>
> Maybe your kernel is configured with CONFIG_HZ=300? Anyway, it doesn't
> really matter, as it's waiting for the PSP to finish processing the command.
```
$ grep CONFIG_HZ .config
# CONFIG_HZ_PERIODIC is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
```
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next prev parent reply other threads:[~2018-07-25 15:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-25 13:28 [Bug 107375] Raven: `amdgpu_device_ip_resume_phase2()` takes 750 ms bugzilla-daemon
2018-07-25 13:28 ` bugzilla-daemon
2018-07-25 15:10 ` bugzilla-daemon
2018-07-25 15:54 ` bugzilla-daemon [this message]
2018-09-17 15:37 ` bugzilla-daemon
2019-11-19 8:45 ` bugzilla-daemon
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