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From: Dan Moulding <dmoulding@me.com>
To: sf@sfritsch.de
Cc: regressions@lists.linux.dev, nouveau@lists.freedesktop.org,
	dri-devel@lists.freedesktop.org, dmoulding@me.com,
	regressions@leemhuis.info, bskeggs@redhat.com,
	christian.koenig@amd.com
Subject: Re: [Nouveau] Regression in 5.15 in nouveau
Date: Tue,  7 Dec 2021 13:45:28 -0700	[thread overview]
Message-ID: <20211207204528.6740-1-dmoulding@me.com> (raw)
In-Reply-To: <3bf72f52-0101-36e1-8c95-4bd983dd4f04@sfritsch.de>

> There is a pretty obvious typo in there:
> 
> --- a/drivers/gpu/drm/nouveau/nouveau_fence.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
> @@ -359,7 +359,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct 
> nouveau_channel *chan, bool e
>                  fobj = dma_resv_shared_list(resv);
>          }
> 
> -       for (i = 0; (i < fobj ? fobj->shared_count : 0) && !ret; ++i) {
> +       for (i = 0; i < (fobj ? fobj->shared_count : 0) && !ret; ++i) {
>                  struct nouveau_channel *prev = NULL;
>                  bool must_wait = true;
> 
> 
> With that it works and I don't see the flickering in a short test. I 
> will do more testing, but maybe Dan can test, too.
> 
> Cheers,
> Stefan

After fixing the typo the patch is working for me, also. dmesg is also
clean. I will continue running the patched kernel. If I see any
issues, I will report back here.

Cheers,

-- Dan

WARNING: multiple messages have this Message-ID (diff)
From: Dan Moulding <dmoulding@me.com>
To: sf@sfritsch.de
Cc: bskeggs@redhat.com, christian.koenig@amd.com, dmoulding@me.com,
	dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
	regressions@leemhuis.info, regressions@lists.linux.dev
Subject: Re: [Nouveau] Regression in 5.15 in nouveau
Date: Tue,  7 Dec 2021 13:45:28 -0700	[thread overview]
Message-ID: <20211207204528.6740-1-dmoulding@me.com> (raw)
In-Reply-To: <3bf72f52-0101-36e1-8c95-4bd983dd4f04@sfritsch.de>

> There is a pretty obvious typo in there:
> 
> --- a/drivers/gpu/drm/nouveau/nouveau_fence.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
> @@ -359,7 +359,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct 
> nouveau_channel *chan, bool e
>                  fobj = dma_resv_shared_list(resv);
>          }
> 
> -       for (i = 0; (i < fobj ? fobj->shared_count : 0) && !ret; ++i) {
> +       for (i = 0; i < (fobj ? fobj->shared_count : 0) && !ret; ++i) {
>                  struct nouveau_channel *prev = NULL;
>                  bool must_wait = true;
> 
> 
> With that it works and I don't see the flickering in a short test. I 
> will do more testing, but maybe Dan can test, too.
> 
> Cheers,
> Stefan

After fixing the typo the patch is working for me, also. dmesg is also
clean. I will continue running the patched kernel. If I see any
issues, I will report back here.

Cheers,

-- Dan

  reply	other threads:[~2021-12-07 22:16 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-04 16:40 Regression in 5.15 in nouveau Stefan Fritsch
2021-12-04 16:40 ` [Nouveau] " Stefan Fritsch
2021-12-06 13:19 ` Thorsten Leemhuis
2021-12-06 13:19   ` [Nouveau] " Thorsten Leemhuis
2021-12-06 13:41   ` Christian König
2021-12-06 13:41     ` Christian König
2021-12-06 18:37   ` [Nouveau] " Dan Moulding
2021-12-06 18:37     ` Dan Moulding
2021-12-06 18:37     ` Dan Moulding
2021-12-07  9:52     ` Christian König
2021-12-07  9:52       ` Christian König
2021-12-07 17:32       ` Karol Herbst
2021-12-07 17:32         ` Karol Herbst
2021-12-07 18:30         ` Daniel Vetter
2021-12-07 18:30           ` Daniel Vetter
2021-12-07 19:01       ` Dan Moulding
2021-12-07 19:01         ` Dan Moulding
2021-12-07 19:01         ` Dan Moulding
2021-12-07 19:22         ` Stefan Fritsch
2021-12-07 19:22           ` Stefan Fritsch
2021-12-07 20:45           ` Dan Moulding [this message]
2021-12-07 20:45             ` Dan Moulding
2021-12-08 17:43             ` Stefan Fritsch
2021-12-08 17:43               ` Stefan Fritsch
2021-12-09 10:25             ` Christian König
2021-12-09 10:25               ` Christian König
2021-12-21 17:24   ` Regression in 5.15 in nouveau #forregzbot Thorsten Leemhuis

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