drm/nouveau/mc/gt215: support for masking interrupts

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
index 60c349a..99d50a3 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
@@ -53,12 +53,19 @@ gt215_mc_intr[] = {
        {},
 };
 
+static void
+gt215_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 stat)
+{
+       nvkm_mask(mc->subdev.device, 0x000640, mask, stat);
+}
+
 static const struct nvkm_mc_func
 gt215_mc = {
        .init = nv50_mc_init,
        .intr = gt215_mc_intr,
        .intr_unarm = nv04_mc_intr_unarm,
        .intr_rearm = nv04_mc_intr_rearm,
+       .intr_mask = gt215_mc_intr_mask,
        .intr_stat = nv04_mc_intr_stat,
        .reset = gt215_mc_reset,
 };