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Commit c6a7b026 authored by Lauri Peltonen's avatar Lauri Peltonen Committed by Ben Skeggs
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drm/nouveau/gr/gf100: Clear notify interrupt 



Notify interrupt is only used for cyclestats. We can just clear it and
avoid an "unknown stat" error that gets printed to dmesg otherwise.

Signed-off-by: default avatarLauri Peltonen <lpeltonen@nvidia.com>
Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 3d951c38

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c

+9 −0
Original line number Diff line number Diff line
@@ -1103,6 +1103,15 @@ gf100_gr_intr(struct nvkm_subdev *subdev) 
	engctx = nvkm_engctx_get(engine, inst);

	chid   = pfifo->chid(pfifo, engctx);



	if (stat & 0x00000001) {

		/*

		 * notifier interrupt, only needed for cyclestats

		 * can be safely ignored

		 */

		nv_wr32(priv, 0x400100, 0x00000001);

		stat &= ~0x00000001;

	}



	if (stat & 0x00000010) {

		handle = nvkm_handle_get_class(engctx, class);

		if (!handle || nv_call(handle->object, mthd, data)) {