diff options
| author | Rob Clark <robdclark@chromium.org> | 2022-03-17 09:51:38 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2022-04-21 15:01:08 -0700 |
| commit | 4bfba71640f8578b3daadb551d6bce12a2d436d8 (patch) | |
| tree | 782eaa2c4ef0b733761657409867da069f69ccad /drivers/gpu/drm/msm/msm_drv.c | |
| parent | 1019933385132c88e6aeb1846344ff2bd939127a (diff) | |
| download | linux-4bfba71640f8578b3daadb551d6bce12a2d436d8.tar.bz2 | |
drm/msm: Add support for pointer params
The 64b value field is already suffient to hold a pointer instead of
immediate, but we also need a length field.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20220317165144.222101-2-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index affa95eb05fc..81b40c67e399 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -613,7 +613,7 @@ static int msm_ioctl_get_param(struct drm_device *dev, void *data, /* for now, we just have 3d pipe.. eventually this would need to * be more clever to dispatch to appropriate gpu module: */ - if (args->pipe != MSM_PIPE_3D0) + if ((args->pipe != MSM_PIPE_3D0) || (args->pad != 0)) return -EINVAL; gpu = priv->gpu; @@ -622,7 +622,7 @@ static int msm_ioctl_get_param(struct drm_device *dev, void *data, return -ENXIO; return gpu->funcs->get_param(gpu, file->driver_priv, - args->param, &args->value); + args->param, &args->value, &args->len); } static int msm_ioctl_set_param(struct drm_device *dev, void *data, @@ -632,7 +632,7 @@ static int msm_ioctl_set_param(struct drm_device *dev, void *data, struct drm_msm_param *args = data; struct msm_gpu *gpu; - if (args->pipe != MSM_PIPE_3D0) + if ((args->pipe != MSM_PIPE_3D0) || (args->pad != 0)) return -EINVAL; gpu = priv->gpu; @@ -641,7 +641,7 @@ static int msm_ioctl_set_param(struct drm_device *dev, void *data, return -ENXIO; return gpu->funcs->set_param(gpu, file->driver_priv, - args->param, args->value); + args->param, args->value, args->len); } static int msm_ioctl_gem_new(struct drm_device *dev, void *data, |