Commit 9efabd73 authored by Lucas Stach's avatar Lucas Stach

drm/etnaviv: attach in fence to submit and move fence wait to fence_sync

Simplifies the cleanup path and moves fence waiting to a central location.
Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Reviewed-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 10009ea2
......@@ -103,7 +103,7 @@ struct etnaviv_gem_submit_bo {
struct etnaviv_gem_submit {
struct etnaviv_gpu *gpu;
struct ww_acquire_ctx ticket;
struct dma_fence *out_fence;
struct dma_fence *out_fence, *in_fence;
u32 flags;
unsigned int nr_bos;
struct etnaviv_gem_submit_bo bos[0];
......
......@@ -177,6 +177,15 @@ static int submit_fence_sync(const struct etnaviv_gem_submit *submit)
break;
}
if (submit->flags & ETNA_SUBMIT_FENCE_FD_IN) {
/*
* Wait if the fence is from a foreign context, or if the fence
* array contains any fence from a foreign context.
*/
if (!dma_fence_match_context(submit->in_fence, context))
ret = dma_fence_wait(submit->in_fence, true);
}
return ret;
}
......@@ -359,6 +368,8 @@ static void submit_cleanup(struct etnaviv_gem_submit *submit)
}
ww_acquire_fini(&submit->ticket);
if (submit->in_fence)
dma_fence_put(submit->in_fence);
if (submit->out_fence)
dma_fence_put(submit->out_fence);
kfree(submit);
......@@ -375,7 +386,6 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
struct etnaviv_gem_submit *submit;
struct etnaviv_cmdbuf *cmdbuf;
struct etnaviv_gpu *gpu;
struct dma_fence *in_fence = NULL;
struct sync_file *sync_file = NULL;
int out_fence_fd = -1;
void *stream;
......@@ -485,21 +495,11 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
}
if (args->flags & ETNA_SUBMIT_FENCE_FD_IN) {
in_fence = sync_file_get_fence(args->fence_fd);
if (!in_fence) {
submit->in_fence = sync_file_get_fence(args->fence_fd);
if (!submit->in_fence) {
ret = -EINVAL;
goto err_submit_objects;
}
/*
* Wait if the fence is from a foreign context, or if the fence
* array contains any fence from a foreign context.
*/
if (!dma_fence_match_context(in_fence, gpu->fence_context)) {
ret = dma_fence_wait(in_fence, true);
if (ret)
goto err_submit_objects;
}
}
ret = submit_fence_sync(submit);
......@@ -552,8 +552,6 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
submit_unpin_objects(submit);
err_submit_objects:
if (in_fence)
dma_fence_put(in_fence);
submit_cleanup(submit);
err_submit_cmds:
......
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