diff options
| author | Dave Airlie <airlied@redhat.com> | 2010-02-18 15:09:12 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-02-18 15:09:12 +1000 |
| commit | 6b15835282f9c6a023e2625455bfdb822bb9cc64 (patch) | |
| tree | a15eece7611ed6b013317751d63839aad3f35653 /drivers | |
| parent | 94429bb6c8343722544e282d89dc4638672e49b4 (diff) | |
| parent | bf929efa56ac174bf6d4f54cd6fe811181a51ae5 (diff) | |
Merge branch 'for-airlied' of git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-linus
* 'for-airlied' of git://git.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau: Force TV encoder DPMS reinit after resume.
drm/nouveau: use mutex for vbios lock
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv17_tv.c | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 2cd0fad17da..0e9cd1d4913 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -5861,13 +5861,12 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table, struct drm_nouveau_private *dev_priv = dev->dev_private; struct nvbios *bios = &dev_priv->VBIOS; struct init_exec iexec = { true, false }; - unsigned long flags; - spin_lock_irqsave(&bios->lock, flags); + mutex_lock(&bios->lock); bios->display.output = dcbent; parse_init_table(bios, table, &iexec); bios->display.output = NULL; - spin_unlock_irqrestore(&bios->lock, flags); + mutex_unlock(&bios->lock); } static bool NVInitVBIOS(struct drm_device *dev) @@ -5876,7 +5875,7 @@ static bool NVInitVBIOS(struct drm_device *dev) struct nvbios *bios = &dev_priv->VBIOS; memset(bios, 0, sizeof(struct nvbios)); - spin_lock_init(&bios->lock); + mutex_init(&bios->lock); bios->dev = dev; if (!NVShadowVBIOS(dev, bios->data)) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 68446fd4146..fd94bd6dc26 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -205,7 +205,7 @@ struct nvbios { struct drm_device *dev; struct nouveau_bios_info pub; - spinlock_t lock; + struct mutex lock; uint8_t data[NV_PROM_SIZE]; unsigned int length; diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c index 58b917c3341..21ac6e49b6e 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv.c +++ b/drivers/gpu/drm/nouveau/nv17_tv.c @@ -579,6 +579,8 @@ static void nv17_tv_restore(struct drm_encoder *encoder) nouveau_encoder(encoder)->restore.output); nv17_tv_state_load(dev, &to_tv_enc(encoder)->saved_state); + + nouveau_encoder(encoder)->last_dpms = NV_DPMS_CLEARED; } static int nv17_tv_create_resources(struct drm_encoder *encoder, |