diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-08-10 12:02:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-10 12:02:26 +0200 |
| commit | 1ccb2f4e8e435a53bb378e8b092087f091754aa6 (patch) | |
| tree | ba120509947138915e06ad39cca5f065bd99f42f /drivers/gpu/host1x/dev.c | |
| parent | c3a3800fe46f00ceeeb181cc07cc4fdaed4574f1 (diff) | |
| parent | 9b231d9f47c6114d317ce28cff92a74ad80547f5 (diff) | |
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/host1x/dev.c')
| -rw-r--r-- | drivers/gpu/host1x/dev.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 2c58a390123a..778272514164 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -186,8 +186,13 @@ static int host1x_probe(struct platform_device *pdev) return -ENOMEM; err = iommu_attach_device(host->domain, &pdev->dev); - if (err) + if (err == -ENODEV) { + iommu_domain_free(host->domain); + host->domain = NULL; + goto skip_iommu; + } else if (err) { goto fail_free_domain; + } geometry = &host->domain->geometry; @@ -198,6 +203,7 @@ static int host1x_probe(struct platform_device *pdev) host->iova_end = geometry->aperture_end; } +skip_iommu: err = host1x_channel_list_init(&host->channel_list, host->info->nb_channels); if (err) { |