diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/uapi.c')
-rw-r--r-- | drivers/gpu/drm/tegra/uapi.c | 39 |
1 files changed, 11 insertions, 28 deletions
diff --git a/drivers/gpu/drm/tegra/uapi.c b/drivers/gpu/drm/tegra/uapi.c index d9649ff0c85b..dc16a24f4dbe 100644 --- a/drivers/gpu/drm/tegra/uapi.c +++ b/drivers/gpu/drm/tegra/uapi.c @@ -7,6 +7,7 @@ #include <drm/drm_drv.h> #include <drm/drm_file.h> +#include <drm/drm_utils.h> #include "drm.h" #include "uapi.h" @@ -317,39 +318,21 @@ int tegra_drm_ioctl_syncpoint_free(struct drm_device *drm, void *data, struct dr return 0; } -int tegra_drm_ioctl_gem_create(struct drm_device *drm, void *data, - struct drm_file *file) +int tegra_drm_ioctl_syncpoint_wait(struct drm_device *drm, void *data, struct drm_file *file) { - struct drm_tegra_gem_create *args = data; - struct tegra_bo *bo; + struct host1x *host1x = tegra_drm_to_host1x(drm->dev_private); + struct drm_tegra_syncpoint_wait *args = data; + signed long timeout_jiffies; + struct host1x_syncpt *sp; - if (args->flags) + if (args->padding != 0) return -EINVAL; - bo = tegra_bo_create_with_handle(file, drm, args->size, args->flags, - &args->handle); - if (IS_ERR(bo)) - return PTR_ERR(bo); - - return 0; -} - -int tegra_drm_ioctl_gem_mmap(struct drm_device *drm, void *data, - struct drm_file *file) -{ - struct drm_tegra_gem_mmap *args = data; - struct drm_gem_object *gem; - struct tegra_bo *bo; - - gem = drm_gem_object_lookup(file, args->handle); - if (!gem) + sp = host1x_syncpt_get_by_id_noref(host1x, args->id); + if (!sp) return -EINVAL; - bo = to_tegra_bo(gem); + timeout_jiffies = drm_timeout_abs_to_jiffies(args->timeout_ns); - args->offset = drm_vma_node_offset_addr(&bo->gem.vma_node); - - drm_gem_object_put(gem); - - return 0; + return host1x_syncpt_wait(sp, args->threshold, timeout_jiffies, &args->value); } |