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| author | Mark Brown <broonie@linaro.org> | 2014-04-29 10:01:28 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-04-29 10:01:28 -0700 |
| commit | 3e93457b45a1a8c69227ce596ee2005fa06f20dd (patch) | |
| tree | 248c27e432533b1af80a9b2240eaa8e48e3b87cc /drivers/iommu/intel-iommu.c | |
| parent | 290414499cf94284a97cc3c33214d13ccfcd896a (diff) | |
| parent | c42ba72ec3a7a1b6aa30122931f1f4b91b601c31 (diff) | |
Merge tag 'ib-mfd-regulator-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into regulator-tps65090
Immutable branch between MFD and Regulator due for v3.16 merge-window.
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 69fa7da5e48b..f256ffc02e29 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -1009,11 +1009,13 @@ static struct page *dma_pte_list_pagetables(struct dmar_domain *domain, if (level == 1) return freelist; - for (pte = page_address(pg); !first_pte_in_page(pte); pte++) { + pte = page_address(pg); + do { if (dma_pte_present(pte) && !dma_pte_superpage(pte)) freelist = dma_pte_list_pagetables(domain, level - 1, pte, freelist); - } + pte++; + } while (!first_pte_in_page(pte)); return freelist; } @@ -2235,7 +2237,9 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw) bridge_devfn = dev_tmp->devfn; } spin_lock_irqsave(&device_domain_lock, flags); - info = dmar_search_domain_by_dev_info(segment, bus, devfn); + info = dmar_search_domain_by_dev_info(segment, + bridge_bus, + bridge_devfn); if (info) { iommu = info->iommu; domain = info->domain; |