diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c index 134d44aba1e5..184325cdc138 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c @@ -60,9 +60,18 @@ nvkm_mc_intr(struct nvkm_mc *mc, bool *handled) struct nvkm_device *device = mc->subdev.device; struct nvkm_subdev *subdev; const struct nvkm_mc_map *map = mc->func->intr; - u32 stat, intr; + u32 stat, intr = nvkm_mc_intr_mask(mc); + u64 subdevs; + + stat = nvkm_top_intr(device->top, intr, &subdevs); + while (subdevs) { + enum nvkm_devidx subidx = __ffs64(subdevs); + subdev = nvkm_device_subdev(device, subidx); + if (subdev) + nvkm_subdev_intr(subdev); + subdevs &= ~BIT_ULL(subidx); + } - stat = intr = nvkm_mc_intr_mask(mc); while (map->stat) { if (intr & map->stat) { subdev = nvkm_device_subdev(device, map->unit); |