redonkable/alistair23-linux
redonkable/alistair23-linux
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Merge branch 'for-airlied' of git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-linus

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* '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
This commit is contained in:
Dave Airlie 2010-02-18 15:09:12 +10:00
parent 94429bb6c8 bf929efa56
commit 6b15835282
3 changed files with 6 additions and 5 deletions
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7
drivers/gpu/drm/nouveau/nouveau_bios.c
View file

@ -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 drm_nouveau_private *dev_priv = dev->dev_private;
struct nvbios *bios = &dev_priv->VBIOS; struct nvbios *bios = &dev_priv->VBIOS;
struct init_exec iexec = { true, false }; struct init_exec iexec = { true, false };
unsigned long flags;
spin_lock_irqsave(&bios->lock, flags); mutex_lock(&bios->lock);
bios->display.output = dcbent; bios->display.output = dcbent;
parse_init_table(bios, table, &iexec); parse_init_table(bios, table, &iexec);
bios->display.output = NULL; bios->display.output = NULL;
spin_unlock_irqrestore(&bios->lock, flags); mutex_unlock(&bios->lock);
} }
static bool NVInitVBIOS(struct drm_device *dev) static bool NVInitVBIOS(struct drm_device *dev)
@ -5876,7 +5875,7 @@ static bool NVInitVBIOS(struct drm_device *dev)
struct nvbios *bios = &dev_priv->VBIOS; struct nvbios *bios = &dev_priv->VBIOS;
memset(bios, 0, sizeof(struct nvbios)); memset(bios, 0, sizeof(struct nvbios));
spin_lock_init(&bios->lock); mutex_init(&bios->lock);
bios->dev = dev; bios->dev = dev;
if (!NVShadowVBIOS(dev, bios->data)) if (!NVShadowVBIOS(dev, bios->data))

2
drivers/gpu/drm/nouveau/nouveau_bios.h
View file

@ -205,7 +205,7 @@ struct nvbios {
struct drm_device *dev; struct drm_device *dev;
struct nouveau_bios_info pub; struct nouveau_bios_info pub;
spinlock_t lock; struct mutex lock;
uint8_t data[NV_PROM_SIZE]; uint8_t data[NV_PROM_SIZE];
unsigned int length; unsigned int length;

2
drivers/gpu/drm/nouveau/nv17_tv.c
View file

@ -579,6 +579,8 @@ static void nv17_tv_restore(struct drm_encoder *encoder)
nouveau_encoder(encoder)->restore.output); nouveau_encoder(encoder)->restore.output);
nv17_tv_state_load(dev, &to_tv_enc(encoder)->saved_state); 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, static int nv17_tv_create_resources(struct drm_encoder *encoder,