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| author | Saravana Kannan <saravanak@google.com> | 2022-08-20 01:16:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-23 14:14:02 +0300 |
| commit | a4f124908617553ea3929a17293cea4960c92ba3 (patch) | |
| tree | 62dd1eaa4b2ce3ea9852544a27d7c69c6703ce77 /drivers/iommu/of_iommu.c | |
| parent | e20813dcdc05aa295ef586b518142d0fab4c5692 (diff) | |
| download | linux-a4f124908617553ea3929a17293cea4960c92ba3.tar.xz | |
Revert "iommu/of: Delete usage of driver_deferred_probe_check_state()"
This reverts commit b09796d528bbf06e3e10a4a8f78038719da7ebc6.
An issue was reported[1] on the original commit. I'll need to address that
before I can delete the use of driver_deferred_probe_check_state(). So,
bring it back for now.
[1] - https://lore.kernel.org/lkml/4799738.LvFx2qVVIh@steina-w/
Fixes: b09796d528bb ("iommu/of: Delete usage of driver_deferred_probe_check_state()")
Reported-by: Jean-Philippe Brucker <jpb@kernel.org>
Tested-by: Jean-Philippe Brucker <jpb@kernel.org>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20220819221616.2107893-5-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iommu/of_iommu.c')
| -rw-r--r-- | drivers/iommu/of_iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c index 41f4eb005219..5696314ae69e 100644 --- a/drivers/iommu/of_iommu.c +++ b/drivers/iommu/of_iommu.c @@ -40,7 +40,7 @@ static int of_iommu_xlate(struct device *dev, * a proper probe-ordering dependency mechanism in future. */ if (!ops) - return -ENODEV; + return driver_deferred_probe_check_state(dev); if (!try_module_get(ops->owner)) return -ENODEV; |