search for: nouveau_connector_cr

Displaying 20 results from an estimated 70 matches for "nouveau_connector_cr".

2018 Jul 12
1
[PATCH] drm/nouveau: Don't forget to label dp_aux devices
...2d290e9c..45ff1872d894 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -64,7 +64,7 @@ nv04_display_create(struct drm_device *dev) for (i = 0; i < dcb->entries; i++) { struct dcb_output *dcbent = &dcb->entry[i]; - connector = nouveau_connector_create(dev, dcbent->connector); + connector = nouveau_connector_create(dev, dcbent); if (IS_ERR(connector)) continue; diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 9382e99a0bc7..4f8d51590bbb 100644 --- a/drivers/gpu/drm/nouveau/dispnv...
2023 Aug 14
2
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
...7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index a2e0033e8a260..622f6eb9a8bfd 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -1408,8 +1408,7 @@ nouveau_connector_create(struct drm_device *dev, ret = nvif_conn_ctor(&disp->disp, nv_connector->base.name, nv_connector->index, &nv_connector->conn); if (ret) { - kfree(nv_connector); - return ERR_PTR(ret); + goto drm_conn_err; } ret = nvif_conn_event_ctor(&nv_conn...
2023 Aug 16
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
On Thu, Aug 17, 2023 at 12:14?AM Borislav Petkov <bp at alien8.de> wrote: > > On Wed, Aug 16, 2023 at 11:27:05PM +0200, Karol Herbst wrote: > > that GPU has only a `DMS-59` connector, is that right? > > No clue. How do I figure that out? > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 > -- > Regards/Gruss, > Boris. > >
2023 Aug 17
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote: > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 Ah, DMS == Dual Monitor Solution :-) Yap, that's exactly what the GPU has. And the Y-cable is 2xDVI. It is a Dell workstation and it came this way, meaning I haven't done any changes there. Thx. -- Regards/Gruss, Boris.
2023 Aug 17
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
On Thu, Aug 17, 2023 at 10:10?AM Borislav Petkov <bp at alien8.de> wrote: > > On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote: > > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 > > Ah, DMS == Dual Monitor Solution :-) > > Yap, that's exactly what the GPU has. And the Y-cable is 2xDVI. It is > a Dell workstation and it came this
2023 Aug 17
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
On Thu, Aug 17, 2023 at 11:58?AM Karol Herbst <kherbst at redhat.com> wrote: > > On Thu, Aug 17, 2023 at 10:10?AM Borislav Petkov <bp at alien8.de> wrote: > > > > On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote: > > > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 > > > > Ah, DMS == Dual Monitor Solution :-) > >
2023 Aug 17
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
On Thu, Aug 17, 2023 at 12:00:47PM +0200, Karol Herbst wrote: > btw, what would help is to know where `nvkm_uconn_uevent` actually > fails, or rather, are you running into this "/* TODO: support DP IRQ > on ANX9805 and remove this hack. */" condition? Send me a diff, I'll run it here and catch output over serial. Thx. -- Regards/Gruss, Boris.
2023 Aug 17
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
On Thu, Aug 17, 2023 at 12:11?PM Borislav Petkov <bp at alien8.de> wrote: > > On Thu, Aug 17, 2023 at 12:00:47PM +0200, Karol Herbst wrote: > > btw, what would help is to know where `nvkm_uconn_uevent` actually > > fails, or rather, are you running into this "/* TODO: support DP IRQ > > on ANX9805 and remove this hack. */" condition? > > Send me a
2014 Jul 03
2
[PATCH] drm: default scaling to NONE for external connectors
...nd let people do whatever they want? drm/nouveau_connector.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drm/nouveau_connector.c b/drm/nouveau_connector.c index 1fa222e..295e222 100644 --- a/drm/nouveau_connector.c +++ b/drm/nouveau_connector.c @@ -1192,6 +1192,8 @@ nouveau_connector_create(struct drm_device *dev, int index) disp->color_vibrance_property, 150); + nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; + switch (nv_connector->type) { case DCB_CONNECTOR_VGA: if (nv_device(drm->device)->card_type >= NV_50) { @@ -1203,10 +1...
2018 Aug 17
0
[PATCH (repost) 4/5] drm/nouveau: add DisplayPort CEC-Tunneling-over-AUX support
...NVIF_NOTIFY_CONN_V0_UNPLUG); + if (!plugged) + drm_dp_cec_unset_edid(&nv_connector->aux); NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) { if (!plugged) @@ -1302,7 +1308,6 @@ nouveau_connector_create(struct drm_device *dev, int index) kfree(nv_connector); return ERR_PTR(ret); } - funcs = &nouveau_connector_funcs; break; default: @@ -1356,6 +1361,14 @@ nouveau_connector_create(struct drm_device *dev, int index) break; } + switch (type) { + case DRM_MODE_CONNECTO...
2018 Aug 16
0
[PATCH 4/5] drm/nouveau: add DisplayPort CEC-Tunneling-over-AUX support
...NVIF_NOTIFY_CONN_V0_UNPLUG); + if (!plugged) + drm_dp_cec_unset_edid(&nv_connector->aux); NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) { if (!plugged) @@ -1302,7 +1308,6 @@ nouveau_connector_create(struct drm_device *dev, int index) kfree(nv_connector); return ERR_PTR(ret); } - funcs = &nouveau_connector_funcs; break; default: @@ -1356,6 +1361,14 @@ nouveau_connector_create(struct drm_device *dev, int index) break; } + switch (type) { + case DRM_MODE_CONNECTO...
2014 Jul 04
0
[PATCH] drm: default scaling to NONE for external connectors
...gt; drm/nouveau_connector.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drm/nouveau_connector.c b/drm/nouveau_connector.c > index 1fa222e..295e222 100644 > --- a/drm/nouveau_connector.c > +++ b/drm/nouveau_connector.c > @@ -1192,6 +1192,8 @@ nouveau_connector_create(struct drm_device *dev, int index) > disp->color_vibrance_property, > 150); > > + nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; > + > switch (nv_connector->ty...
2019 Jul 01
1
[PATCH] drm/nouveau: fix memory leak in nouveau_conn_reset()
...c ff ff 00 00 00 00 00 00 00 00 ...{T........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000005005c0d0>] kmem_cache_alloc_trace+0x195/0x2c0 [<00000000a122baed>] nouveau_conn_reset+0x25/0xc0 [nouveau] [<000000004fd189a2>] nouveau_connector_create+0x3a7/0x610 [nouveau] [<00000000c73343a8>] nv50_display_create+0x343/0x980 [nouveau] [<000000002e2b03c3>] nouveau_display_create+0x51f/0x660 [nouveau] [<00000000c924699b>] nouveau_drm_device_init+0x182/0x7f0 [nouveau] [<00000000cc029436>] nouveau_drm_prob...
2020 Apr 24
2
[PATCH 3/5] drm/nouveau: utilize subconnector property for DP
...== connector_status_connected && nv_encoder) + subconnector = nv_encoder->dp.subconnector; + drm_object_property_set_value(&connector->base, + connector->dev->mode_config.dp_subconnector_property, + subconnector); + } + return conn_status; } @@ -1373,6 +1384,8 @@ nouveau_connector_create(struct drm_device *dev, kfree(nv_connector); return ERR_PTR(ret); } + + drm_mode_add_dp_subconnector_property(connector); funcs = &nouveau_connector_funcs; break; default: diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 2674...
2019 Nov 26
0
nouveau regression [bisected] hotplug broken on gf108 since 4.1
...t;load) { ret = dev->driver->load(dev, flags); if (ret) goto err_minors; } So would register the connectors directly from nouveau_drm_load()/nouveau_drm_device_init() (through the drm_register_connector() call at the end of nouveau_connector_create). Since the troublesome commit we do hit the if in question since we now call nouveau_drm_device_init() before drm_dev_register(), turning the drm_register_connector() call at the end of nouveau_connector_create in a no-op for non dp-mst connectors. The connectors do get registered a bit late...
2017 Apr 11
2
[PATCH v3 10/10] drm/nouveau: Enable stereoscopic 3D output over HDMI
...7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 9a91e79..ff188c7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -1324,6 +1324,13 @@ nouveau_connector_create(struct drm_device *dev, int index) break; } + /* HDMI 3D support */ + if ((disp->disp.oclass >= NV50_DISP) + && ((type == DRM_MODE_CONNECTOR_DisplayPort) + || (type == DRM_MODE_CONNECTOR_eDP) + || (type == DRM_MODE_CONNECTOR_HDMIA))) + connector->stereo_allowed =...
2018 Aug 27
1
[PATCH 4/5] drm/nouveau: add DisplayPort CEC-Tunneling-over-AUX support
...= NVIF_NOTIFY_CONN_V0_UNPLUG); + if (!plugged) + drm_dp_cec_unset_edid(&nv_connector->aux); NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) { if (!plugged) @@ -1302,7 +1308,6 @@ nouveau_connector_create(struct drm_device *dev, int index) kfree(nv_connector); return ERR_PTR(ret); } - funcs = &nouveau_connector_funcs; break; default: @@ -1356,6 +1361,14 @@ nouveau_connector_create(struct drm_device *dev, int index) break; } + switch (type) { + case DRM_MODE_CONNECTOR...
2019 Jul 15
1
[PATCH v2 5/6] drm/nouveau: utilize subconnector property for DP
...== connector_status_connected && nv_encoder) + subconnector = nv_encoder->dp.subconnector; + drm_object_property_set_value(&connector->base, + connector->dev->mode_config.dp_subconnector_property, + subconnector); + } + return conn_status; } @@ -1357,6 +1368,8 @@ nouveau_connector_create(struct drm_device *dev, kfree(nv_connector); return ERR_PTR(ret); } + + drm_mode_add_dp_subconnector_property(connector); funcs = &nouveau_connector_funcs; break; default: diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 0d05...
2019 Aug 26
2
[PATCH v3 5/7] drm/nouveau: utilize subconnector property for DP
...== connector_status_connected && nv_encoder) + subconnector = nv_encoder->dp.subconnector; + drm_object_property_set_value(&connector->base, + connector->dev->mode_config.dp_subconnector_property, + subconnector); + } + return conn_status; } @@ -1359,6 +1370,8 @@ nouveau_connector_create(struct drm_device *dev, kfree(nv_connector); return ERR_PTR(ret); } + + drm_mode_add_dp_subconnector_property(connector); funcs = &nouveau_connector_funcs; break; default: diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 2674...
2019 May 17
4
drm/nouveau/core/memory: kmemleak 684 new suspected memory leaks
Hello, 5.1.0-next-20190517 I'm looking at quite a lot of kmemleak reports coming from drm/nouveau/core/memory, all of which are: unreferenced object 0xffff8deec27c4ac0 (size 16): comm "Web Content", pid 5309, jiffies 4309675011 (age 68.076s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: