From: Thierry Reding Date: Mon, 3 Aug 2015 11:18:41 +0000 (+0200) Subject: drm/tegra: dc: Request syncpoint earlier X-Git-Tag: firefly_0821_release~176^2~1083^2~29^2~25 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=01a5da0c104d0ce38d2847da2295c510becddbe0;p=firefly-linux-kernel-4.4.55.git drm/tegra: dc: Request syncpoint earlier Request a syncpoint for display prior to registering the host1x client. This will ensure that the syncpoint will be acquired when the KMS driver initializes. Signed-off-by: Thierry Reding --- diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 42a94dc75438..6347c0f8a959 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1994,6 +1994,10 @@ static int tegra_dc_probe(struct platform_device *pdev) return -ENXIO; } + dc->syncpt = host1x_syncpt_request(&pdev->dev, flags); + if (!dc->syncpt) + dev_warn(&pdev->dev, "failed to allocate syncpoint\n"); + INIT_LIST_HEAD(&dc->client.list); dc->client.ops = &dc_client_ops; dc->client.dev = &pdev->dev; @@ -2011,10 +2015,6 @@ static int tegra_dc_probe(struct platform_device *pdev) return err; } - dc->syncpt = host1x_syncpt_request(&pdev->dev, flags); - if (!dc->syncpt) - dev_warn(&pdev->dev, "failed to allocate syncpoint\n"); - platform_set_drvdata(pdev, dc); return 0;