diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-12-06 15:22:10 +0200 |
|---|---|---|
| committer | Hiroshi DOYU <hdoyu@nvidia.com> | 2012-01-23 11:11:39 +0200 |
| commit | 155dda5611004d31d765e4e396c8b5c29dddd52c (patch) | |
| tree | f9ca4bb0ae859f43de638b75b455bc11b752a906 /drivers/iommu | |
| parent | 064ae4de607513eb682c094f6dc009448bbadfed (diff) | |
iommu/omap: be verbose when omap_iommu_iova_to_phys fails
An omap_iommu_iova_to_phys failure usually means that iova wasn't mapped.
When that happens, it's helpful to know the value of iova, so add it
to the error message.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/omap-iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index 92cc76781594..d8edd979d01b 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -1176,14 +1176,14 @@ static phys_addr_t omap_iommu_iova_to_phys(struct iommu_domain *domain, else if (iopte_is_large(*pte)) ret = omap_iommu_translate(*pte, da, IOLARGE_MASK); else - dev_err(dev, "bogus pte 0x%x", *pte); + dev_err(dev, "bogus pte 0x%x, da 0x%lx", *pte, da); } else { if (iopgd_is_section(*pgd)) ret = omap_iommu_translate(*pgd, da, IOSECTION_MASK); else if (iopgd_is_super(*pgd)) ret = omap_iommu_translate(*pgd, da, IOSUPER_MASK); else - dev_err(dev, "bogus pgd 0x%x", *pgd); + dev_err(dev, "bogus pgd 0x%x, da 0x%lx", *pgd, da); } return ret; |