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| author | Rob Clark <robdclark@chromium.org> | 2022-08-02 08:51:35 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2022-08-27 09:32:44 -0700 |
| commit | fc1dd04c3841c45e2bc811ed96af62af5fc77911 (patch) | |
| tree | e39e1e087e5f7308f2d1265606d4f71367a679d1 | |
| parent | f0de40a131d9bd9b722f371f9fca35e81662fc53 (diff) | |
| download | linux-fc1dd04c3841c45e2bc811ed96af62af5fc77911.tar.gz linux-fc1dd04c3841c45e2bc811ed96af62af5fc77911.tar.bz2 linux-fc1dd04c3841c45e2bc811ed96af62af5fc77911.zip | |
drm/msm: Small submit cleanup
Move more initialization into submit_create().
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/496120/
Link: https://lore.kernel.org/r/20220802155152.1727594-3-robdclark@gmail.com
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem_submit.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index b7c61a99d274..c7819781879c 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -26,6 +26,7 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev, struct msm_gpu_submitqueue *queue, uint32_t nr_bos, uint32_t nr_cmds) { + static atomic_t ident = ATOMIC_INIT(0); struct msm_gem_submit *submit; uint64_t sz; int ret; @@ -52,9 +53,13 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev, submit->gpu = gpu; submit->cmd = (void *)&submit->bos[nr_bos]; submit->queue = queue; + submit->pid = get_pid(task_pid(current)); submit->ring = gpu->rb[queue->ring_nr]; submit->fault_dumped = false; + /* Get a unique identifier for the submission for logging purposes */ + submit->ident = atomic_inc_return(&ident) - 1; + INIT_LIST_HEAD(&submit->node); return submit; @@ -718,7 +723,6 @@ static void msm_process_post_deps(struct msm_submit_post_dep *post_deps, int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct drm_file *file) { - static atomic_t ident = ATOMIC_INIT(0); struct msm_drm_private *priv = dev->dev_private; struct drm_msm_gem_submit *args = data; struct msm_file_private *ctx = file->driver_priv; @@ -729,10 +733,9 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct msm_submit_post_dep *post_deps = NULL; struct drm_syncobj **syncobjs_to_reset = NULL; int out_fence_fd = -1; - struct pid *pid = get_pid(task_pid(current)); bool has_ww_ticket = false; unsigned i; - int ret, submitid; + int ret; if (!gpu) return -ENXIO; @@ -764,12 +767,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, if (!queue) return -ENOENT; - /* Get a unique identifier for the submission for logging purposes */ - submitid = atomic_inc_return(&ident) - 1; - ring = gpu->rb[queue->ring_nr]; - trace_msm_gpu_submit(pid_nr(pid), ring->id, submitid, - args->nr_bos, args->nr_cmds); if (args->flags & MSM_SUBMIT_FENCE_FD_OUT) { out_fence_fd = get_unused_fd_flags(O_CLOEXEC); @@ -783,13 +781,13 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, if (IS_ERR(submit)) return PTR_ERR(submit); + trace_msm_gpu_submit(pid_nr(submit->pid), ring->id, submit->ident, + args->nr_bos, args->nr_cmds); + ret = mutex_lock_interruptible(&queue->lock); if (ret) goto out_post_unlock; - submit->pid = pid; - submit->ident = submitid; - if (args->flags & MSM_SUBMIT_SUDO) submit->in_rb = true; |