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| author | Lucas Stach <l.stach@pengutronix.de> | 2019-07-05 19:17:22 +0200 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2019-08-15 10:55:30 +0200 |
| commit | bffe5db81ae63ec75f5e09d1c97de42c37cb181e (patch) | |
| tree | fbc676c97d0d8c50000924ae4790a62d469968fe /drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | |
| parent | db82a0435b8be32d544bbed91c43c2f21b5f4ea7 (diff) | |
| download | linux-bffe5db81ae63ec75f5e09d1c97de42c37cb181e.tar.gz linux-bffe5db81ae63ec75f5e09d1c97de42c37cb181e.tar.xz | |
drm/etnaviv: share a single cmdbuf suballoc region across all GPUs
There is no need for each GPU to have it's own cmdbuf suballocation
region. Only allocate a single one for the the etnaviv virtual device
and share it across all GPUs.
As the suballoc space is now potentially shared by more hardware jobs
running in parallel, double its size to 512KB to avoid contention.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index f535a627f297..3f4f6ab388de 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -496,7 +496,7 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, goto err_submit_ww_acquire; } - ret = etnaviv_cmdbuf_init(gpu->cmdbuf_suballoc, &submit->cmdbuf, + ret = etnaviv_cmdbuf_init(priv->cmdbuf_suballoc, &submit->cmdbuf, ALIGN(args->stream_size, 8) + 8); if (ret) goto err_submit_objects; |