drm/nouveau/ltc: drop workaround for an interrupt storm that no longer happens
This is really the wrong thing to do, but at the time it was our only
option to prevent worse issues.
We no longer cause quite so much anger from LTC, so it's not needed.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c b/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c
index b54b582..7978850 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltc/gf100.c
@@ -87,11 +87,6 @@
gf100_ltc_lts_isr(priv, ltc, lts);
mask &= ~(1 << ltc);
}
-
- /* we do something horribly wrong and upset PMFB a lot, so mask off
- * interrupts from it after the first one until it's fixed
- */
- nv_mask(priv, 0x000640, 0x02000000, 0x00000000);
}
static int
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c b/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c
index 4761b2e..a26bed8 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltc/gm107.c
@@ -87,11 +87,6 @@
gm107_ltc_lts_isr(priv, ltc, lts);
mask &= ~(1 << ltc);
}
-
- /* we do something horribly wrong and upset PMFB a lot, so mask off
- * interrupts from it after the first one until it's fixed
- */
- nv_mask(priv, 0x000640, 0x02000000, 0x00000000);
}
static int