drm/nouveau/mc/gf100-: support for masking interrupts

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

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
index b1126a5..d2c4d60 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
@@ -85,6 +85,14 @@ gf100_mc_intr_stat(struct nvkm_mc *mc)
 }
 
 void
+gf100_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 stat)
+{
+       struct nvkm_device *device = mc->subdev.device;
+       nvkm_mask(device, 0x000640, mask, stat);
+       nvkm_mask(device, 0x000644, mask, stat);
+}
+
+void
 gf100_mc_unk260(struct nvkm_mc *mc, u32 data)
 {
        nvkm_wr32(mc->subdev.device, 0x000260, data);
@@ -96,6 +104,7 @@ gf100_mc = {
        .intr = gf100_mc_intr,
        .intr_unarm = gf100_mc_intr_unarm,
        .intr_rearm = gf100_mc_intr_rearm,
+       .intr_mask = gf100_mc_intr_mask,
        .intr_stat = gf100_mc_intr_stat,
        .reset = gf100_mc_reset,
        .unk260 = gf100_mc_unk260,

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
index 9942681..c6cc7a4 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
@@ -52,6 +52,7 @@ gk104_mc = {
        .intr = gk104_mc_intr,
        .intr_unarm = gf100_mc_intr_unarm,
        .intr_rearm = gf100_mc_intr_rearm,
+       .intr_mask = gf100_mc_intr_mask,
        .intr_stat = gf100_mc_intr_stat,
        .reset = gk104_mc_reset,
        .unk260 = gf100_mc_unk260,

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c
index 985f8cb..ca1bf32 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c
@@ -29,6 +29,7 @@ gk20a_mc = {
        .intr = gk104_mc_intr,
        .intr_unarm = gf100_mc_intr_unarm,
        .intr_rearm = gf100_mc_intr_rearm,
+       .intr_mask = gf100_mc_intr_mask,
        .intr_stat = gf100_mc_intr_stat,
        .reset = gk104_mc_reset,
 };

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
index fb4ce6d..4f0576a 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
@@ -44,6 +44,7 @@ void nv50_mc_init(struct nvkm_mc *);
 
 void gf100_mc_intr_unarm(struct nvkm_mc *);
 void gf100_mc_intr_rearm(struct nvkm_mc *);
+void gf100_mc_intr_mask(struct nvkm_mc *, u32, u32);
 u32 gf100_mc_intr_stat(struct nvkm_mc *);
 void gf100_mc_unk260(struct nvkm_mc *, u32);