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drm/exynos: use irq_flags instead of triggering 

The drm_handle_vblank should be called whenever be vsync, te interrupt
means vsync on i80 interface.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
hifive-unleashed-5.1
Joonyoung Shim 2014-11-17 22:00:14 +09:00 committed by Inki Dae
parent 87ab85b3cc
commit adf67abff0
1 changed files with 6 additions and 4 deletions
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10
drivers/gpu/drm/exynos/exynos_drm_fimd.c
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@ -1014,7 +1014,7 @@ static void fimd_te_handler(struct exynos_drm_manager *mgr)
wake_up(&ctx->wait_vsync_queue);
}
if (!atomic_read(&ctx->triggering))
if (test_bit(0, &ctx->irq_flags))
drm_handle_vblank(ctx->drm_dev, ctx->pipe);
}
@ -1052,13 +1052,15 @@ static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
if (ctx->pipe < 0 || !ctx->drm_dev)
goto out;
drm_handle_vblank(ctx->drm_dev, ctx->pipe);
exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
if (ctx->i80_if) {
exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
/* Exits triggering mode */
atomic_set(&ctx->triggering, 0);
} else {
drm_handle_vblank(ctx->drm_dev, ctx->pipe);
exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
/* set wait vsync event to zero and wake up queue. */
if (atomic_read(&ctx->wait_vsync_event)) {
atomic_set(&ctx->wait_vsync_event, 0);