diff options
| author | Dave Airlie <airlied@redhat.com> | 2024-01-10 11:14:05 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2024-01-15 16:04:48 +1000 |
| commit | 205e18c13545ab43cc4fe4930732b4feef551198 (patch) | |
| tree | 1066fde0e7f9c4f9d00ce0da8df450bf44ea8475 /drivers/gpu/drm/nouveau/nvkm/subdev | |
| parent | 9caaeb090174a5486f9e410b4f561f7569ce2654 (diff) | |
nouveau/gsp: handle engines in runl without nonstall interrupts.
It appears on TU106 GPUs (2070), that some of the nvdec engines
are in the runlist but have no valid nonstall interrupt, nouveau
didn't handle that too well.
This should let nouveau/gsp work on those.
Cc: stable@vger.kernel.org # v6.7+
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://lore.kernel.org/all/20240110011826.3996289-1-airlied@gmail.com/
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c index 04bceaa28a19..da1bebb896f7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c @@ -25,12 +25,8 @@ int nvkm_gsp_intr_nonstall(struct nvkm_gsp *gsp, enum nvkm_subdev_type type, int inst) { for (int i = 0; i < gsp->intr_nr; i++) { - if (gsp->intr[i].type == type && gsp->intr[i].inst == inst) { - if (gsp->intr[i].nonstall != ~0) - return gsp->intr[i].nonstall; - - return -EINVAL; - } + if (gsp->intr[i].type == type && gsp->intr[i].inst == inst) + return gsp->intr[i].nonstall; } return -ENOENT; |