From 1f39b1dfa53c84b56d7ad37fed44afda7004959d Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 7 Feb 2020 16:50:52 +0100 Subject: 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 --- drivers/gpu/drm/tegra/uapi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/tegra/uapi.c') diff --git a/drivers/gpu/drm/tegra/uapi.c b/drivers/gpu/drm/tegra/uapi.c index d31df8e129c5..9ab9179d2026 100644 --- a/drivers/gpu/drm/tegra/uapi.c +++ b/drivers/gpu/drm/tegra/uapi.c @@ -201,7 +201,7 @@ int tegra_drm_ioctl_channel_map(struct drm_device *drm, void *data, struct drm_f goto put_gem; } - mapping->map = host1x_bo_pin(context->client->base.dev, mapping->bo, direction); + mapping->map = host1x_bo_pin(context->client->base.dev, mapping->bo, direction, NULL); if (IS_ERR(mapping->map)) { err = PTR_ERR(mapping->map); goto put_gem; -- cgit v1.2.3