drm/nv50/clk: wire up pll_calc hook

Fixes crash during reclocking.
Call Trace:
 pll_calc == NULL
 calc_pll
 calc_mclk
 nv50_pm_clocks_pre
 nouveau_pm_perflvl_set
 nouveau_pm_trigger
 nouveau_pm_profile_set
 nouveau_pm_set_perflvl
 dev_attr_store
 sysfs_write_file
 vfs_write
 sys_write
 system_call_fastpath

Signed-off-by: Marcin Slusarz <[email protected]>
Signed-off-by: Ben Skeggs <[email protected]>

diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/clock/nv50.c
index fd181fbceddb9313cc58e1c7b04b77659c41eff8..f4147f67eda687da04a128ec49ea9de2e40a15bd 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/clock/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/clock/nv50.c
@@ -90,6 +90,7 @@ nv50_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
                return ret;
 
        priv->base.pll_set = nv50_clock_pll_set;
                return ret;
 
        priv->base.pll_set = nv50_clock_pll_set;

+       priv->base.pll_calc = nv04_clock_pll_calc;

        return 0;
 }
 
        return 0;
 }