diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/pwr/base.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/therm/base.c | 3 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/pwr/base.c b/drivers/gpu/drm/nouveau/core/subdev/pwr/base.c index 9908f1f05a00..d4fd3bc9c66f 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/pwr/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/pwr/base.c @@ -32,6 +32,11 @@ nouveau_pwr_send(struct nouveau_pwr *ppwr, u32 reply[2], struct nouveau_subdev *subdev = nv_subdev(ppwr); u32 addr; + /* wait for a free slot in the fifo */ + addr = nv_rd32(ppwr, 0x10a4a0); + if (!nv_wait_ne(ppwr, 0x10a4b0, 0xffffffff, addr ^ 8)) + return -EBUSY; + /* we currently only support a single process at a time waiting * on a synchronous reply, take the PPWR mutex and tell the * receive handler what we're waiting for @@ -42,11 +47,6 @@ nouveau_pwr_send(struct nouveau_pwr *ppwr, u32 reply[2], ppwr->recv.process = process; } - /* wait for a free slot in the fifo */ - addr = nv_rd32(ppwr, 0x10a4a0); - if (!nv_wait_ne(ppwr, 0x10a4b0, 0xffffffff, addr ^ 8)) - return -EBUSY; - /* acquire data segment access */ do { nv_wr32(ppwr, 0x10a580, 0x00000001); diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c index 21b2b3021fad..80e584a1bd1c 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c @@ -117,7 +117,8 @@ nouveau_therm_update(struct nouveau_therm *therm, int mode) priv->fan->bios.linear_max_temp) { duty = nouveau_therm_update_linear(therm); } else { - duty = priv->cstate; + if (priv->cstate) + duty = priv->cstate; poll = false; } immd = false; |