From: Alex Deucher <alexdeucher@gmail.com>
To: Alex Deucher <alexander.deucher@amd.com>
Cc: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>,
Leo Liu <leo.liu@amd.com>,
amd-gfx list <amd-gfx@lists.freedesktop.org>
Subject: Re: [PATCH] Revert "amd/amdgpu: Disable VCN DPG mode for Picasso"
Date: Mon, 29 Mar 2021 13:41:30 -0400 [thread overview]
Message-ID: <CADnq5_PQUnOcG1QHsPvXhOFJEKQBO5_8gxO7FkkWdXP5G+uduw@mail.gmail.com> (raw)
In-Reply-To: <20210311141942.44342-1-alexander.deucher@amd.com>
Ping?
Alex
On Thu, Mar 11, 2021 at 9:20 AM Alex Deucher <alexander.deucher@amd.com> wrote:
>
> This reverts commit c6d2b0fbb893d5c7dda405aa0e7bcbecf1c75f98.
>
> This patch is a workaround for a hardware bug, but I don't
> know that we've actually seen the hw bug triggered in practice,
> meanwhile a number of people have reported that this causes
> suspend and resume issues.
>
> Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277
> Cc: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
> Cc: Leo Liu <leo.liu@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/soc15.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
> index 3808402cd964..1a0c3a816863 100644
> --- a/drivers/gpu/drm/amd/amdgpu/soc15.c
> +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
> @@ -1405,7 +1405,8 @@ static int soc15_common_early_init(void *handle)
>
> adev->pg_flags = AMD_PG_SUPPORT_SDMA |
> AMD_PG_SUPPORT_MMHUB |
> - AMD_PG_SUPPORT_VCN;
> + AMD_PG_SUPPORT_VCN |
> + AMD_PG_SUPPORT_VCN_DPG;
> } else {
> adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
> AMD_CG_SUPPORT_GFX_MGLS |
> --
> 2.29.2
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
next prev parent reply other threads:[~2021-03-29 17:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 14:19 [PATCH] Revert "amd/amdgpu: Disable VCN DPG mode for Picasso" Alex Deucher
2021-03-29 17:41 ` Alex Deucher [this message]
2021-03-31 2:20 ` Quan, Evan
-- strict thread matches above, loose matches on Subject: below --
2020-12-09 15:42 Alex Deucher
2020-12-09 16:19 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CADnq5_PQUnOcG1QHsPvXhOFJEKQBO5_8gxO7FkkWdXP5G+uduw@mail.gmail.com \
--to=alexdeucher@gmail.com \
--cc=alexander.deucher@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=leo.liu@amd.com \
--cc=veerabadhran.gopalakrishnan@amd.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.