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drm/msm: Small submit cleanup

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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
This commit is contained in:
Rob Clark 2022-08-02 08:51:35 -07:00
parent f0de40a131
commit fc1dd04c38
1 changed files with 9 additions and 11 deletions
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20
drivers/gpu/drm/msm/msm_gem_submit.c
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@ -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;