* [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang
@ 2021-03-05 9:56 Gustavo A. R. Silva
2021-04-20 20:13 ` Gustavo A. R. Silva
0 siblings, 1 reply; 5+ messages in thread
From: Gustavo A. R. Silva @ 2021-03-05 9:56 UTC (permalink / raw)
To: Ben Skeggs, David Airlie, Daniel Vetter
Cc: nouveau, linux-hardening, linux-kernel, dri-devel, Gustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
of warnings by explicitly adding a couple of break statements instead
of letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 1 +
drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 2375711877cf..62903c3b368d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -443,6 +443,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
break;
case TTM_PL_TT:
error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
+ break;
default:
break;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 61e6d7412505..eb844cdcaec2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -157,6 +157,7 @@ nouveau_conn_atomic_set_property(struct drm_connector *connector,
default:
break;
}
+ break;
case DRM_MODE_SCALE_FULLSCREEN:
case DRM_MODE_SCALE_CENTER:
case DRM_MODE_SCALE_ASPECT:
--
2.27.0
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang
2021-03-05 9:56 [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang Gustavo A. R. Silva
@ 2021-04-20 20:13 ` Gustavo A. R. Silva
2021-06-01 22:56 ` Gustavo A. R. Silva
0 siblings, 1 reply; 5+ messages in thread
From: Gustavo A. R. Silva @ 2021-04-20 20:13 UTC (permalink / raw)
To: Gustavo A. R. Silva, Ben Skeggs, David Airlie, Daniel Vetter
Cc: nouveau, linux-kernel, dri-devel, linux-hardening
Hi all,
Friendly ping: who can take this, please?
Thanks
--
Gustavo
On 3/5/21 03:56, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
> of warnings by explicitly adding a couple of break statements instead
> of letting the code fall through to the next case.
>
> Link: https://github.com/KSPP/linux/issues/115
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
> drivers/gpu/drm/nouveau/nouveau_bo.c | 1 +
> drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
> index 2375711877cf..62903c3b368d 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> @@ -443,6 +443,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
> break;
> case TTM_PL_TT:
> error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
> + break;
> default:
> break;
> }
> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
> index 61e6d7412505..eb844cdcaec2 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
> @@ -157,6 +157,7 @@ nouveau_conn_atomic_set_property(struct drm_connector *connector,
> default:
> break;
> }
> + break;
> case DRM_MODE_SCALE_FULLSCREEN:
> case DRM_MODE_SCALE_CENTER:
> case DRM_MODE_SCALE_ASPECT:
>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang
2021-04-20 20:13 ` Gustavo A. R. Silva
@ 2021-06-01 22:56 ` Gustavo A. R. Silva
2021-06-02 0:10 ` [Nouveau] " Karol Herbst
0 siblings, 1 reply; 5+ messages in thread
From: Gustavo A. R. Silva @ 2021-06-01 22:56 UTC (permalink / raw)
To: Gustavo A. R. Silva, Ben Skeggs, David Airlie, Daniel Vetter
Cc: Kees Cook, nouveau, linux-kernel, dri-devel, linux-hardening
Hi,
Friendly second ping: who can take this?
I can add this to my -next branch for 5.14 if you don't mind.
JFYI: We had thousands of these sorts of warnings and now we are down
to just 23 in linux-next. This is one of those last remaining warnings.
Thanks
--
Gustavo
On 4/20/21 15:13, Gustavo A. R. Silva wrote:
> Hi all,
>
> Friendly ping: who can take this, please?
>
> Thanks
> --
> Gustavo
>
> On 3/5/21 03:56, Gustavo A. R. Silva wrote:
>> In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
>> of warnings by explicitly adding a couple of break statements instead
>> of letting the code fall through to the next case.
>>
>> Link: https://github.com/KSPP/linux/issues/115
>> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
>> ---
>> drivers/gpu/drm/nouveau/nouveau_bo.c | 1 +
>> drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
>> 2 files changed, 2 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> index 2375711877cf..62903c3b368d 100644
>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> @@ -443,6 +443,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
>> break;
>> case TTM_PL_TT:
>> error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
>> + break;
>> default:
>> break;
>> }
>> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
>> index 61e6d7412505..eb844cdcaec2 100644
>> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
>> @@ -157,6 +157,7 @@ nouveau_conn_atomic_set_property(struct drm_connector *connector,
>> default:
>> break;
>> }
>> + break;
>> case DRM_MODE_SCALE_FULLSCREEN:
>> case DRM_MODE_SCALE_CENTER:
>> case DRM_MODE_SCALE_ASPECT:
>>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Nouveau] [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang
2021-06-01 22:56 ` Gustavo A. R. Silva
@ 2021-06-02 0:10 ` Karol Herbst
2021-06-04 4:15 ` Gustavo A. R. Silva
0 siblings, 1 reply; 5+ messages in thread
From: Karol Herbst @ 2021-06-02 0:10 UTC (permalink / raw)
To: Gustavo A. R. Silva
Cc: Kees Cook, David Airlie, nouveau, Gustavo A. R. Silva, dri-devel,
LKML, Ben Skeggs, linux-hardening
all three nouveau patches are
Reviewed-by: Karol Herbst <kherbst@redhat.com>
and I don't think anybody would mind if those get into through other
trees, but maybe drm-mist would be a good place for it if other
patches involve other drm drivers?
On Wed, Jun 2, 2021 at 1:16 AM Gustavo A. R. Silva
<gustavo@embeddedor.com> wrote:
>
> Hi,
>
> Friendly second ping: who can take this?
>
> I can add this to my -next branch for 5.14 if you don't mind.
>
> JFYI: We had thousands of these sorts of warnings and now we are down
> to just 23 in linux-next. This is one of those last remaining warnings.
>
> Thanks
> --
> Gustavo
>
> On 4/20/21 15:13, Gustavo A. R. Silva wrote:
> > Hi all,
> >
> > Friendly ping: who can take this, please?
> >
> > Thanks
> > --
> > Gustavo
> >
> > On 3/5/21 03:56, Gustavo A. R. Silva wrote:
> >> In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
> >> of warnings by explicitly adding a couple of break statements instead
> >> of letting the code fall through to the next case.
> >>
> >> Link: https://github.com/KSPP/linux/issues/115
> >> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> >> ---
> >> drivers/gpu/drm/nouveau/nouveau_bo.c | 1 +
> >> drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
> >> 2 files changed, 2 insertions(+)
> >>
> >> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
> >> index 2375711877cf..62903c3b368d 100644
> >> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> >> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> >> @@ -443,6 +443,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
> >> break;
> >> case TTM_PL_TT:
> >> error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
> >> + break;
> >> default:
> >> break;
> >> }
> >> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
> >> index 61e6d7412505..eb844cdcaec2 100644
> >> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
> >> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
> >> @@ -157,6 +157,7 @@ nouveau_conn_atomic_set_property(struct drm_connector *connector,
> >> default:
> >> break;
> >> }
> >> + break;
> >> case DRM_MODE_SCALE_FULLSCREEN:
> >> case DRM_MODE_SCALE_CENTER:
> >> case DRM_MODE_SCALE_ASPECT:
> >>
> _______________________________________________
> Nouveau mailing list
> Nouveau@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Nouveau] [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang
2021-06-02 0:10 ` [Nouveau] " Karol Herbst
@ 2021-06-04 4:15 ` Gustavo A. R. Silva
0 siblings, 0 replies; 5+ messages in thread
From: Gustavo A. R. Silva @ 2021-06-04 4:15 UTC (permalink / raw)
To: Karol Herbst
Cc: Kees Cook, David Airlie, nouveau, Gustavo A. R. Silva, dri-devel,
LKML, Ben Skeggs, linux-hardening
On 6/1/21 19:10, Karol Herbst wrote:
> all three nouveau patches are
>
> Reviewed-by: Karol Herbst <kherbst@redhat.com>
>
> and I don't think anybody would mind if those get into through other
> trees, but maybe drm-mist would be a good place for it if other
> patches involve other drm drivers?
No other person has replied after pinging multiple times and resending
these patches, so I guess people don't care.
I'll add this and the other similar patches to my -next branch for 5.14.
Thanks, Karol.
--
Gustavo
>
> On Wed, Jun 2, 2021 at 1:16 AM Gustavo A. R. Silva
> <gustavo@embeddedor.com> wrote:
>>
>> Hi,
>>
>> Friendly second ping: who can take this?
>>
>> I can add this to my -next branch for 5.14 if you don't mind.
>>
>> JFYI: We had thousands of these sorts of warnings and now we are down
>> to just 23 in linux-next. This is one of those last remaining warnings.
>>
>> Thanks
>> --
>> Gustavo
>>
>> On 4/20/21 15:13, Gustavo A. R. Silva wrote:
>>> Hi all,
>>>
>>> Friendly ping: who can take this, please?
>>>
>>> Thanks
>>> --
>>> Gustavo
>>>
>>> On 3/5/21 03:56, Gustavo A. R. Silva wrote:
>>>> In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
>>>> of warnings by explicitly adding a couple of break statements instead
>>>> of letting the code fall through to the next case.
>>>>
>>>> Link: https://github.com/KSPP/linux/issues/115
>>>> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
>>>> ---
>>>> drivers/gpu/drm/nouveau/nouveau_bo.c | 1 +
>>>> drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
>>>> 2 files changed, 2 insertions(+)
>>>>
>>>> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
>>>> index 2375711877cf..62903c3b368d 100644
>>>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>>>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>>>> @@ -443,6 +443,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
>>>> break;
>>>> case TTM_PL_TT:
>>>> error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
>>>> + break;
>>>> default:
>>>> break;
>>>> }
>>>> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
>>>> index 61e6d7412505..eb844cdcaec2 100644
>>>> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
>>>> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
>>>> @@ -157,6 +157,7 @@ nouveau_conn_atomic_set_property(struct drm_connector *connector,
>>>> default:
>>>> break;
>>>> }
>>>> + break;
>>>> case DRM_MODE_SCALE_FULLSCREEN:
>>>> case DRM_MODE_SCALE_CENTER:
>>>> case DRM_MODE_SCALE_ASPECT:
>>>>
>> _______________________________________________
>> Nouveau mailing list
>> Nouveau@lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/nouveau
>>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-06-04 4:37 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2021-03-05 9:56 [PATCH RESEND][next] drm/nouveau: Fix fall-through warnings for Clang Gustavo A. R. Silva
2021-04-20 20:13 ` Gustavo A. R. Silva
2021-06-01 22:56 ` Gustavo A. R. Silva
2021-06-02 0:10 ` [Nouveau] " Karol Herbst
2021-06-04 4:15 ` Gustavo A. R. Silva
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