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| author | Joerg Roedel <jroedel@suse.de> | 2017-08-23 16:28:09 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2017-08-23 16:28:09 +0200 |
| commit | 3ff2dcc058946c48afd3f2c8cd9e3a880b466c5b (patch) | |
| tree | c22d36b858dde810a04ad9a1153dca04741185b4 /drivers/iommu/fsl_pamu.h | |
| parent | 68a17f0be6feb8de1f5e26b93f49791031374c4c (diff) | |
| download | linux-stable-3ff2dcc058946c48afd3f2c8cd9e3a880b466c5b.tar.gz linux-stable-3ff2dcc058946c48afd3f2c8cd9e3a880b466c5b.tar.bz2 linux-stable-3ff2dcc058946c48afd3f2c8cd9e3a880b466c5b.zip | |
iommu/pamu: Fix PAMU boot crash
Commit 68a17f0be6fe introduced an initialization order
problem, where devices are linked against an iommu which is
not yet initialized. Fix it by initializing the iommu-device
before the iommu-ops are registered against the bus.
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Fixes: 68a17f0be6fe ('iommu/pamu: Add support for generic iommu-device')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/fsl_pamu.h')
| -rw-r--r-- | drivers/iommu/fsl_pamu.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/iommu/fsl_pamu.h b/drivers/iommu/fsl_pamu.h index fa48222f3421..c3434f29c967 100644 --- a/drivers/iommu/fsl_pamu.h +++ b/drivers/iommu/fsl_pamu.h @@ -391,9 +391,6 @@ struct ome { #define EOE_WWSAOL 0x1e /* Write with stash allocate only and lock */ #define EOE_VALID 0x80 -extern const struct iommu_ops fsl_pamu_ops; -extern struct iommu_device pamu_iommu; /* IOMMU core code handle */ - /* Function prototypes */ int pamu_domain_init(void); int pamu_enable_liodn(int liodn); |