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| author |   David S. Miller <davem@davemloft.net> | 2019-06-27 21:06:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-27 21:06:39 -0700 |
| commit | d96ff269a04be286989ead13bf8b4be55bdee8ee (patch) | |
| tree | 46b6d010a9a4dfe96dc86339d1cbded8874c6b8f /drivers/iommu/intel-iommu.c | |
| parent | Merge branch 'nfp-extend-flower-capabilities-for-GRE-tunnel-offload' (diff) | |
| parent | Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux (diff) | |
| download | linux-dev-d96ff269a04be286989ead13bf8b4be55bdee8ee.tar.xz linux-dev-d96ff269a04be286989ead13bf8b4be55bdee8ee.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The new route handling in ip_mc_finish_output() from 'net' overlapped
with the new support for returning congestion notifications from BPF
programs.
In order to handle this I had to take the dev_loopback_xmit() calls
out of the switch statement.
The aquantia driver conflicts were simple overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 56297298d6ee..162b3236e72c 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2504,7 +2504,6 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, } } - spin_lock(&iommu->lock); spin_lock_irqsave(&device_domain_lock, flags); if (dev) found = find_domain(dev); @@ -2520,16 +2519,17 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, if (found) { spin_unlock_irqrestore(&device_domain_lock, flags); - spin_unlock(&iommu->lock); free_devinfo_mem(info); /* Caller must free the original domain */ return found; } + spin_lock(&iommu->lock); ret = domain_attach_iommu(domain, iommu); + spin_unlock(&iommu->lock); + if (ret) { spin_unlock_irqrestore(&device_domain_lock, flags); - spin_unlock(&iommu->lock); free_devinfo_mem(info); return NULL; } @@ -2539,7 +2539,6 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, if (dev) dev->archdata.iommu = info; spin_unlock_irqrestore(&device_domain_lock, flags); - spin_unlock(&iommu->lock); /* PASID table is mandatory for a PCI device in scalable mode. */ if (dev && dev_is_pci(dev) && sm_supported(iommu)) { |