Displaying 3 results from an estimated 3 matches for "r535_gsp_msg_recv".
2023 Dec 05
1
[PATCH] nouveau/gsp: add three notifier callbacks that we see in normal operation
On Tue, 5 Dec 2023 at 09:07, Timur Tabi <ttabi at nvidia.com> wrote:
>
> On Tue, 2023-12-05 at 08:55 +1000, Dave Airlie wrote:
> > +static int
> > +r535_gsp_msg_ucode_libos_print(void *priv, u32 fn, void *repv, u32 repc)
> > +{
> > + /* work out what we should do here. */
> > + return 0;
> > +}
>
> This is part of my logrm debugfs
2023 Dec 05
0
[PATCH] nouveau/gsp: add three notifier callbacks that we see in normal operation (v2)
...ions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index f6725a5f5bfb..6c0a8fbf0061 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -298,7 +298,8 @@ r535_gsp_msg_recv(struct nvkm_gsp *gsp, int fn, u32 repc)
struct nvkm_gsp_msgq_ntfy *ntfy = &gsp->msgq.ntfy[i];
if (ntfy->fn == msg->function) {
- ntfy->func(ntfy->priv, ntfy->fn, msg->data, msg->length - sizeof(*msg));
+ if (ntfy->func)
+ ntfy->func(ntfy->priv, nt...
2023 Nov 07
2
[bug report] drm/nouveau/gsp/r535: add support for booting GSP-RM
On 11/7/23 15:34, Dan Carpenter wrote:
> Hello Ben Skeggs,
>
> The patch 176fdcbddfd2: "drm/nouveau/gsp/r535: add support for
> booting GSP-RM" from Sep 19, 2023 (linux-next), leads to the
> following Smatch static checker warning:
>
> drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:1016 r535_gsp_rpc_unloading_guest_driver()
> warn: 'rpc' isn't an