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| author | Melissa Wen <mwen@igalia.com> | 2021-09-30 18:15:22 +0200 |
|---|---|---|
| committer | Melissa Wen <melissa.srw@gmail.com> | 2021-10-04 11:00:20 +0200 |
| commit | 223583dd00a70ae57031c6004948ea177a4745b5 (patch) | |
| tree | 817dae8124a7eb61d8a5b7684cdb1bf68b67d354 /drivers/gpu/drm/v3d | |
| parent | drm/bridge: ti-sn65dsi86: Implement bridge->mode_valid() (diff) | |
| download | linux-223583dd00a70ae57031c6004948ea177a4745b5.tar.xz linux-223583dd00a70ae57031c6004948ea177a4745b5.zip | |
drm/v3d: decouple adding job dependencies steps from job init
Prep work to enable a job to wait for more than one syncobj before
start. Also get rid of old checkpatch warnings in the v3d_gem file.
No functional changes.
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/825f5fdd540b0aa2eb57bd5ff93c0777808b108c.1633016479.git.mwen@igalia.com
Diffstat (limited to 'drivers/gpu/drm/v3d')
| -rw-r--r-- | drivers/gpu/drm/v3d/v3d_gem.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index ead0be8d48a7..e60fbc28ef29 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -416,7 +416,7 @@ v3d_wait_bo_ioctl(struct drm_device *dev, void *data, return -EINVAL; ret = drm_gem_dma_resv_wait(file_priv, args->handle, - true, timeout_jiffies); + true, timeout_jiffies); /* Decrement the user's timeout, in case we got interrupted * such that the ioctl will be restarted. @@ -435,11 +435,24 @@ v3d_wait_bo_ioctl(struct drm_device *dev, void *data, } static int +v3d_job_add_deps(struct drm_file *file_priv, struct v3d_job *job, + u32 in_sync, u32 point) +{ + struct dma_fence *in_fence = NULL; + int ret; + + ret = drm_syncobj_find_fence(file_priv, in_sync, point, 0, &in_fence); + if (ret == -EINVAL) + return ret; + + return drm_sched_job_add_dependency(&job->base, in_fence); +} + +static int v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv, struct v3d_job *job, void (*free)(struct kref *ref), u32 in_sync, enum v3d_queue queue) { - struct dma_fence *in_fence = NULL; struct v3d_file_priv *v3d_priv = file_priv->driver_priv; int ret; @@ -455,11 +468,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv, if (ret) goto fail; - ret = drm_syncobj_find_fence(file_priv, in_sync, 0, 0, &in_fence); - if (ret == -EINVAL) - goto fail_job; - - ret = drm_sched_job_add_dependency(&job->base, in_fence); + ret = v3d_job_add_deps(file_priv, job, in_sync, 0); if (ret) goto fail_job; @@ -499,7 +508,7 @@ v3d_attach_fences_and_unlock_reservation(struct drm_file *file_priv, for (i = 0; i < job->bo_count; i++) { /* XXX: Use shared fences for read-only objects. */ dma_resv_add_excl_fence(job->bo[i]->resv, - job->done_fence); + job->done_fence); } drm_gem_unlock_reservations(job->bo, job->bo_count, acquire_ctx); @@ -903,8 +912,7 @@ v3d_gem_init(struct drm_device *dev) if (!v3d->pt) { drm_mm_takedown(&v3d->mm); dev_err(v3d->drm.dev, - "Failed to allocate page tables. " - "Please ensure you have CMA enabled.\n"); + "Failed to allocate page tables. Please ensure you have CMA enabled.\n"); return -ENOMEM; } |