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drm/vblank: use the drm_vblank_crtc() and drm_crtc_vblank_crtc() helpers more

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We have the helpers to avoid open coding dev->vblank[pipe] access.

v2: Rebase

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/ad41f25c625d6a263b7e2e1d227cb14c5d0ce204.1765290097.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2025-12-09 16:23:14 +02:00
parent e547890b9a
commit 976dd750a1
1 changed files with 6 additions and 4 deletions
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10
drivers/gpu/drm/drm_vblank.c
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@ -551,7 +551,7 @@ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs)
dev->num_crtcs = num_crtcs;
for (i = 0; i < num_crtcs; i++) {
struct drm_vblank_crtc *vblank = &dev->vblank[i];
struct drm_vblank_crtc *vblank = drm_vblank_crtc(dev, i);
vblank->dev = dev;
vblank->pipe = i;
@ -605,7 +605,9 @@ EXPORT_SYMBOL(drm_dev_has_vblank);
*/
wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc)
{
return &crtc->dev->vblank[drm_crtc_index(crtc)].queue;
struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
return &vblank->queue;
}
EXPORT_SYMBOL(drm_crtc_vblank_waitqueue);
@ -729,7 +731,7 @@ drm_crtc_vblank_helper_get_vblank_timestamp_internal(
}
if (drm_drv_uses_atomic_modeset(dev)) {
struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
struct drm_vblank_crtc *vblank = drm_vblank_crtc(dev, pipe);
mode = &vblank->hwmode;
} else {
@ -1784,7 +1786,7 @@ int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
if (pipe >= dev->num_crtcs)
return -EINVAL;
vblank = &dev->vblank[pipe];
vblank = drm_vblank_crtc(dev, pipe);
/* If the counter is currently enabled and accurate, short-circuit
* queries to return the cached timestamp of the last vblank.