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drm/tegra: Reserve base for gr2d

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This patch modifies the gr2d to reserve a base for syncpoint.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Arto Merilainen 2013-10-14 15:21:55 +03:00 committed by Thierry Reding
parent c54a169b52
commit 61644dc7df
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/tegra/gr2d.c
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@ -37,13 +37,14 @@ static int gr2d_init(struct host1x_client *client)
{
struct tegra_drm_client *drm = host1x_to_drm_client(client);
struct tegra_drm *tegra = dev_get_drvdata(client->parent);
unsigned long flags = HOST1X_SYNCPT_HAS_BASE;
struct gr2d *gr2d = to_gr2d(drm);
gr2d->channel = host1x_channel_request(client->dev);
if (!gr2d->channel)
return -ENOMEM;
client->syncpts[0] = host1x_syncpt_request(client->dev, 0);
client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
if (!client->syncpts[0]) {
host1x_channel_free(gr2d->channel);
return -ENOMEM;