Simplifies the cleanup path and moves fence waiting to a central location. Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> --- drivers/gpu/drm/etnaviv/etnaviv_gem.h | 2 +- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 28 +++++++++++++--------------- 2 files changed, 14 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h index 848daf719cda..21cb3460046f 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h @@ -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]; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index 930577c8794e..20906c22998c 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -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: -- 2.11.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel