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Code Issues Releases Wiki Activity

drm/vkms: No _irqsave within spin_lock_irq needed

Browse source 
irqs are already off.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Tested-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190606222751.32567-9-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2019-06-07 00:27:49 +02:00 committed by Rodrigo Siqueira
parent 64cfaa5092
commit 1c305e13ec
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/vkms/vkms_crtc.c
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@ -184,17 +184,16 @@ static void vkms_crtc_atomic_flush(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
struct vkms_output *vkms_output = drm_crtc_to_vkms_output(crtc);
unsigned long flags;
if (crtc->state->event) {
spin_lock_irqsave(&crtc->dev->event_lock, flags);
spin_lock(&crtc->dev->event_lock);
if (drm_crtc_vblank_get(crtc) != 0)
drm_crtc_send_vblank_event(crtc, crtc->state->event);
else
drm_crtc_arm_vblank_event(crtc, crtc->state->event);
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
spin_unlock(&crtc->dev->event_lock);
crtc->state->event = NULL;
}