diff options
| author | Gustavo Padovan <gustavo.padovan@collabora.com> | 2018-06-20 13:22:22 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.com> | 2018-06-20 13:22:22 -0300 |
| commit | d98c71dadc2d0debdb80beb5a478baf1e6f98758 (patch) | |
| tree | bf873c28d3acced1814f8b2dba4ae69d2ed77333 /drivers/gpu/host1x/dev.c | |
| parent | d67b6a2065076d763c7df626b8c54f16038ad862 (diff) | |
| parent | daf0678c2036c918f01e4aa6035629d2debc2f30 (diff) | |
Merge drm-upstream/drm-next into drm-misc-next
We got a few conflicts in drm_atomic.c after merging the DRM writeback support,
now we need a backmerge to unlock develop development on drm-misc-next.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Diffstat (limited to 'drivers/gpu/host1x/dev.c')
| -rw-r--r-- | drivers/gpu/host1x/dev.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 03db71173f5d..f1d5f76e9c33 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -223,10 +223,14 @@ static int host1x_probe(struct platform_device *pdev) struct iommu_domain_geometry *geometry; unsigned long order; + err = iova_cache_get(); + if (err < 0) + goto put_group; + host->domain = iommu_domain_alloc(&platform_bus_type); if (!host->domain) { err = -ENOMEM; - goto put_group; + goto put_cache; } err = iommu_attach_group(host->domain, host->group); @@ -234,6 +238,7 @@ static int host1x_probe(struct platform_device *pdev) if (err == -ENODEV) { iommu_domain_free(host->domain); host->domain = NULL; + iova_cache_put(); iommu_group_put(host->group); host->group = NULL; goto skip_iommu; @@ -308,6 +313,9 @@ fail_detach_device: fail_free_domain: if (host->domain) iommu_domain_free(host->domain); +put_cache: + if (host->group) + iova_cache_put(); put_group: iommu_group_put(host->group); @@ -328,6 +336,7 @@ static int host1x_remove(struct platform_device *pdev) put_iova_domain(&host->iova); iommu_detach_group(host->domain, host->group); iommu_domain_free(host->domain); + iova_cache_put(); iommu_group_put(host->group); } |