diff options
| author | Rob Clark <robdclark@chromium.org> | 2021-07-27 18:06:06 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-07-27 18:09:17 -0700 |
| commit | 375f9a63a66baeb63ecc7d5fc740b9f02891ceda (patch) | |
| tree | 445877bcbc5ecf890d2418ec1db6f05b5671ca65 /drivers/gpu/drm/msm/msm_submitqueue.c | |
| parent | 9bc95570175a7fbca29d86d22c54bbf399f4ad5a (diff) | |
drm/msm: Docs and misc cleanup
Fix a couple incorrect or misspelt comments, and add submitqueue doc
comment.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20210728010632.2633470-2-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_submitqueue.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_submitqueue.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c index c3d206105d28..e5eef11ed014 100644 --- a/drivers/gpu/drm/msm/msm_submitqueue.c +++ b/drivers/gpu/drm/msm/msm_submitqueue.c @@ -98,17 +98,18 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx, return 0; } +/* + * Create the default submit-queue (id==0), used for backwards compatibility + * for userspace that pre-dates the introduction of submitqueues. + */ int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx) { struct msm_drm_private *priv = drm->dev_private; int default_prio; - if (!ctx) - return 0; - /* * Select priority 2 as the "default priority" unless nr_rings is less - * than 2 and then pick the lowest pirority + * than 2 and then pick the lowest priority */ default_prio = priv->gpu ? clamp_t(uint32_t, 2, 0, priv->gpu->nr_rings - 1) : 0; |