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| author | Thierry Reding <treding@nvidia.com> | 2020-02-07 16:50:52 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-12-16 14:07:06 +0100 |
| commit | 1f39b1dfa53c84b56d7ad37fed44afda7004959d (patch) | |
| tree | 8ef62c2b9b69fbf96e0cdad49362f2c4c17e0682 /drivers/gpu/drm/tegra/plane.c | |
| parent | c6aeaf56f468a565f6d2f27325fc07d35cdcd3cb (diff) | |
| download | linux-1f39b1dfa53c84b56d7ad37fed44afda7004959d.tar.bz2 | |
drm/tegra: Implement buffer object cache
This cache is used to avoid mapping and unmapping buffer objects
unnecessarily. Mappings are cached per client and stay hot until
the buffer object is destroyed.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/plane.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/plane.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c index e579d966e8dc..f8e8afcbcbf2 100644 --- a/drivers/gpu/drm/tegra/plane.c +++ b/drivers/gpu/drm/tegra/plane.c @@ -145,7 +145,7 @@ static int tegra_dc_pin(struct tegra_dc *dc, struct tegra_plane_state *state) struct tegra_bo *bo = tegra_fb_get_plane(state->base.fb, i); struct host1x_bo_mapping *map; - map = host1x_bo_pin(dc->dev, &bo->base, DMA_TO_DEVICE); + map = host1x_bo_pin(dc->dev, &bo->base, DMA_TO_DEVICE, &dc->client.cache); if (IS_ERR(map)) { err = PTR_ERR(map); goto unpin; |