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drm: Make vblank_disable_allowed bool

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vblank_disable_allowed is only ever 0 or 1, so make it a bool.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä 2013-10-04 14:53:33 +03:00 committed by Dave Airlie
parent 55e9edeb57
commit ba0bf1200e
7 changed files with 12 additions and 11 deletions
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5
drivers/gpu/drm/drm_irq.c
View File

@ -271,7 +271,8 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
atomic_set(&dev->vblank_refcount[i], 0);
}
dev->vblank_disable_allowed = 0;
dev->vblank_disable_allowed = false;
return 0;
err:
@ -1085,7 +1086,7 @@ void drm_vblank_post_modeset(struct drm_device *dev, int crtc)
if (dev->vblank_inmodeset[crtc]) {
spin_lock_irqsave(&dev->vbl_lock, irqflags);
dev->vblank_disable_allowed = 1;
dev->vblank_disable_allowed = true;
spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
if (dev->vblank_inmodeset[crtc] & 0x2)

4
drivers/gpu/drm/exynos/exynos_drm_fimd.c
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@ -725,11 +725,11 @@ static int fimd_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
drm_dev->irq_enabled = 1;
/*
* with vblank_disable_allowed = 1, vblank interrupt will be disabled
* with vblank_disable_allowed = true, vblank interrupt will be disabled
* by drm timer once a current process gives up ownership of
* vblank event.(after drm_vblank_put function is called)
*/
drm_dev->vblank_disable_allowed = 1;
drm_dev->vblank_disable_allowed = true;
/* attach this sub driver to iommu mapping if supported. */
if (is_drm_iommu_supported(drm_dev))

4
drivers/gpu/drm/exynos/exynos_drm_vidi.c
View File

@ -392,11 +392,11 @@ static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
drm_dev->irq_enabled = 1;
/*
* with vblank_disable_allowed = 1, vblank interrupt will be disabled
* with vblank_disable_allowed = true, vblank interrupt will be disabled
* by drm timer once a current process gives up ownership of
* vblank event.(after drm_vblank_put function is called)
*/
drm_dev->vblank_disable_allowed = 1;
drm_dev->vblank_disable_allowed = true;
return 0;
}

2
drivers/gpu/drm/gma500/psb_drv.c
View File

@ -359,7 +359,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
drm_irq_install(dev);
dev->vblank_disable_allowed = 1;
dev->vblank_disable_allowed = true;
dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */

2
drivers/gpu/drm/i915/i915_dma.c
View File

@ -1330,7 +1330,7 @@ static int i915_load_modeset_init(struct drm_device *dev)
/* Always safe in the mode setting case. */
/* FIXME: do pre/post-mode set stuff in core KMS code */
dev->vblank_disable_allowed = 1;
dev->vblank_disable_allowed = true;
if (INTEL_INFO(dev)->num_pipes == 0)
return 0;

4
drivers/staging/imx-drm/imx-drm-core.c
View File

@ -423,11 +423,11 @@ static int imx_drm_driver_load(struct drm_device *drm, unsigned long flags)
goto err_init;
/*
* with vblank_disable_allowed = 1, vblank interrupt will be disabled
* with vblank_disable_allowed = true, vblank interrupt will be disabled
* by drm timer once a current process gives up ownership of
* vblank event.(after drm_vblank_put function is called)
*/
imxdrm->drm->vblank_disable_allowed = 1;
imxdrm->drm->vblank_disable_allowed = true;
if (!imx_drm_device_get())
ret = -EINVAL;

2
include/drm/drmP.h
View File

@ -1151,7 +1151,7 @@ struct drm_device {
* Once the modeset ioctl *has* been called though, we can safely
* disable them when unused.
*/
int vblank_disable_allowed;
bool vblank_disable_allowed;
wait_queue_head_t *vbl_queue; /**< VBLANK wait queue */
atomic_t *_vblank_count; /**< number of VBLANK interrupts (driver must alloc the right number of counters) */