diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2019-02-09 01:06:15 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-02-11 14:07:06 +0300 |
| commit | 717532394c712e044195405685f62522c579e22a (patch) | |
| tree | 174c6ee99f90ff37dd18050a5ddec8d98af2c58d /drivers/iommu | |
| parent | e083ea5b02114e1a54ebd285ae114d84ff5bea01 (diff) | |
| download | linux-717532394c712e044195405685f62522c579e22a.tar.xz | |
iommu/vt-d: Remove unused dmar_remove_one_dev_info() argument
domain_remove_dev_info() takes a struct dmar_domain * argument, but doesn't
use it. Remove it. No functional change intended.
The last use of this argument was removed by 127c761598f7 ("iommu/vt-d:
Pass device_domain_info to __dmar_remove_one_dev_info").
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index a27c0db0b5b1..e06913460cc3 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -343,8 +343,7 @@ static int g_num_of_iommus; static void domain_exit(struct dmar_domain *domain); static void domain_remove_dev_info(struct dmar_domain *domain); -static void dmar_remove_one_dev_info(struct dmar_domain *domain, - struct device *dev); +static void dmar_remove_one_dev_info(struct device *dev); static void __dmar_remove_one_dev_info(struct device_domain_info *info); static void domain_context_clear(struct intel_iommu *iommu, struct device *dev); @@ -2546,7 +2545,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, ret = intel_pasid_alloc_table(dev); if (ret) { dev_err(dev, "PASID table allocation failed\n"); - dmar_remove_one_dev_info(domain, dev); + dmar_remove_one_dev_info(dev); return NULL; } @@ -2561,14 +2560,14 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, spin_unlock(&iommu->lock); if (ret) { dev_err(dev, "Setup RID2PASID failed\n"); - dmar_remove_one_dev_info(domain, dev); + dmar_remove_one_dev_info(dev); return NULL; } } if (dev && domain_context_mapping(domain, dev)) { dev_err(dev, "Domain context map failed\n"); - dmar_remove_one_dev_info(domain, dev); + dmar_remove_one_dev_info(dev); return NULL; } @@ -3621,7 +3620,7 @@ static int iommu_no_mapping(struct device *dev) * 32 bit DMA is removed from si_domain and fall back * to non-identity mapping. */ - dmar_remove_one_dev_info(si_domain, dev); + dmar_remove_one_dev_info(dev); dev_info(dev, "32bit DMA uses non-identity mapping\n"); return 0; } @@ -4576,7 +4575,7 @@ static int device_notifier(struct notifier_block *nb, if (!domain) return 0; - dmar_remove_one_dev_info(domain, dev); + dmar_remove_one_dev_info(dev); if (!domain_type_is_vm_or_si(domain) && list_empty(&domain->devices)) domain_exit(domain); @@ -4989,8 +4988,7 @@ static void __dmar_remove_one_dev_info(struct device_domain_info *info) free_devinfo_mem(info); } -static void dmar_remove_one_dev_info(struct dmar_domain *domain, - struct device *dev) +static void dmar_remove_one_dev_info(struct device *dev) { struct device_domain_info *info; unsigned long flags; @@ -5079,7 +5077,7 @@ static int intel_iommu_attach_device(struct iommu_domain *domain, old_domain = find_domain(dev); if (old_domain) { rcu_read_lock(); - dmar_remove_one_dev_info(old_domain, dev); + dmar_remove_one_dev_info(dev); rcu_read_unlock(); if (!domain_type_is_vm_or_si(old_domain) && @@ -5126,7 +5124,7 @@ static int intel_iommu_attach_device(struct iommu_domain *domain, static void intel_iommu_detach_device(struct iommu_domain *domain, struct device *dev) { - dmar_remove_one_dev_info(to_dmar_domain(domain), dev); + dmar_remove_one_dev_info(dev); } static int intel_iommu_map(struct iommu_domain *domain, |