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authorMartin Peres <martin.peres@ensi-bourges.fr>2011-07-10 02:08:41 +0400
committerBen Skeggs <bskeggs@redhat.com>2011-12-21 13:01:23 +0400
commitdd1da8de172057b36860f427777ecfa293bb8f6c (patch)
treed31ad5ed9528cb74843a58dc084e9bcdbe2e7587 /drivers/gpu/drm/nouveau/nouveau_pm.h
parent6109183794a711d80c08705d477d2a19b437d5c1 (diff)
downloadlinux-dd1da8de172057b36860f427777ecfa293bb8f6c.tar.xz
drm/nouveau/pm: make clocks_set return an error code clocks_set can fail.
Reporting an error is better than silently refusing to reclock. V2: Use the same logic on nv40 Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_pm.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_pm.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.h b/drivers/gpu/drm/nouveau/nouveau_pm.h
index 5c87afde82d6..41050feb5b90 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.h
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.h
@@ -55,7 +55,7 @@ void nv04_pm_clock_set(struct drm_device *, void *);
/* nv40_pm.c */
int nv40_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
void *nv40_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-void nv40_pm_clocks_set(struct drm_device *, void *);
+int nv40_pm_clocks_set(struct drm_device *, void *);
int nv40_pm_pwm_get(struct drm_device *, struct dcb_gpio_entry *, u32*, u32*);
int nv40_pm_pwm_set(struct drm_device *, struct dcb_gpio_entry *, u32, u32);
@@ -70,7 +70,7 @@ int nv50_pm_pwm_set(struct drm_device *, struct dcb_gpio_entry *, u32, u32);
/* nva3_pm.c */
int nva3_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);
void *nva3_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *);
-void nva3_pm_clocks_set(struct drm_device *, void *);
+int nva3_pm_clocks_set(struct drm_device *, void *);
/* nvc0_pm.c */
int nvc0_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *);