xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branch 'iov_iter' into for-next

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This commit is contained in:
Al Viro
2014-12-08 20:39:29 -05:00
parent 8ce74dd605 aa583096d9
commit ba00410b81
1101 changed files with 10898 additions and 7935 deletions
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21
drivers/gpu/drm/armada/armada_crtc.c
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@@ -260,7 +260,7 @@ static void armada_drm_vblank_off(struct armada_crtc *dcrtc)
* Tell the DRM core that vblank IRQs aren't going to happen for
* a while. This cleans up any pending vblank events for us.
*/
drm_vblank_off(dev, dcrtc->num);
drm_crtc_vblank_off(&dcrtc->crtc);
/* Handle any pending flip event. */
spin_lock_irq(&dev->event_lock);
@@ -289,6 +289,8 @@ static void armada_drm_crtc_dpms(struct drm_crtc *crtc, int dpms)
armada_drm_crtc_update(dcrtc);
if (dpms_blanked(dpms))
armada_drm_vblank_off(dcrtc);
else
drm_crtc_vblank_on(&dcrtc->crtc);
}
}
@@ -526,7 +528,7 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
/* Wait for pending flips to complete */
wait_event(dcrtc->frame_wait, !dcrtc->frame_work);
drm_vblank_pre_modeset(crtc->dev, dcrtc->num);
drm_crtc_vblank_off(crtc);
crtc->mode = *adj;
@@ -617,7 +619,7 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
armada_drm_crtc_update(dcrtc);
drm_vblank_post_modeset(crtc->dev, dcrtc->num);
drm_crtc_vblank_on(crtc);
armada_drm_crtc_finish_fb(dcrtc, old_fb, dpms_blanked(dcrtc->dpms));
return 0;
@@ -945,18 +947,15 @@ static int armada_drm_crtc_page_flip(struct drm_crtc *crtc,
armada_reg_queue_end(work->regs, i);
/*
* Hold the old framebuffer for the work - DRM appears to drop our
* reference to the old framebuffer in drm_mode_page_flip_ioctl().
* Ensure that we hold a reference on the new framebuffer.
* This has to match the behaviour in mode_set.
*/
drm_framebuffer_reference(work->old_fb);
drm_framebuffer_reference(fb);
ret = armada_drm_crtc_queue_frame_work(dcrtc, work);
if (ret) {
/*
* Undo our reference above; DRM does not drop the reference
* to this object on error, so that's okay.
*/
drm_framebuffer_unreference(work->old_fb);
/* Undo our reference above */
drm_framebuffer_unreference(fb);
kfree(work);
return ret;
}

3
drivers/gpu/drm/armada/armada_drv.c
View File

@@ -190,6 +190,7 @@ static int armada_drm_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto err_comp;
dev->irq_enabled = true;
dev->vblank_disable_allowed = 1;
ret = armada_fbdev_init(dev);
@@ -331,7 +332,7 @@ static struct drm_driver armada_drm_driver = {
.desc = "Armada SoC DRM",
.date = "20120730",
.driver_features = DRIVER_GEM | DRIVER_MODESET |
DRIVER_PRIME,
DRIVER_HAVE_IRQ | DRIVER_PRIME,
.ioctls = armada_ioctls,
.fops = &armada_drm_fops,
};