search for: nvkm_uconn_uev

Displaying 5 results from an estimated 5 matches for "nvkm_uconn_uev".

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 diff, I'll run it here and catch output over serial. > simply throw a printk(KERN_WARNING "nvkm_uconn_uev...
2023 Oct 11
1
[PATCH] drm/nouveau/disp: fix DP capable DSM connectors
...1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c index 46b057fe1412e..3249e5c1c8930 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c @@ -62,6 +62,18 @@ nvkm_uconn_uevent_gpio(struct nvkm_object *object, u64 token, u32 bits) return object->client->event(token, &args, sizeof(args.v0)); } +static bool +nvkm_connector_is_dp_dms(u8 type) +{ + switch (type) { + case DCB_CONNECTOR_DMS59_DP0: + case DCB_CONNECTOR_DMS59_DP1: + return true; + default: + r...
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. https://people.kernel.org/tglx/notes-about-...
2023 Aug 17
1
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
...haven't done any > > changes there. > > > > Thx. > > right.. seems like on my GPU with such a connector I'm not seeing any > issues... let me dig further into the vbios and see if I can figure > something out there. > 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? > > > > -- > > Regards/Gruss, > > Boris. > > > > https://people.kernel.org/tglx/notes-about-netiquette > >
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