diff options
| author | Joerg Roedel <jroedel@suse.de> | 2020-03-26 16:08:30 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-03-27 11:12:19 +0100 |
| commit | 045a70426067d6a22e3e5745b55efc18fa75aabf (patch) | |
| tree | e409abef92afc005dbb33a934c5bec58a9961084 /drivers | |
| parent | 8c3d69237eb2cae01a015fefed4b770284e4ebd4 (diff) | |
iommu: Rename struct iommu_param to dev_iommu
The term dev_iommu aligns better with other existing structures and
their accessor functions.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Will Deacon <will@kernel.org> # arm-smmu
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20200326150841.10083-6-joro@8bytes.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/iommu.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 660eea8d1d2f..15d64a175d92 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -152,9 +152,9 @@ void iommu_device_unregister(struct iommu_device *iommu) } EXPORT_SYMBOL_GPL(iommu_device_unregister); -static struct iommu_param *iommu_get_dev_param(struct device *dev) +static struct dev_iommu *dev_iommu_get(struct device *dev) { - struct iommu_param *param = dev->iommu_param; + struct dev_iommu *param = dev->iommu; if (param) return param; @@ -164,14 +164,14 @@ static struct iommu_param *iommu_get_dev_param(struct device *dev) return NULL; mutex_init(¶m->lock); - dev->iommu_param = param; + dev->iommu = param; return param; } -static void iommu_free_dev_param(struct device *dev) +static void dev_iommu_free(struct device *dev) { - kfree(dev->iommu_param); - dev->iommu_param = NULL; + kfree(dev->iommu); + dev->iommu = NULL; } int iommu_probe_device(struct device *dev) @@ -183,7 +183,7 @@ int iommu_probe_device(struct device *dev) if (!ops) return -EINVAL; - if (!iommu_get_dev_param(dev)) + if (!dev_iommu_get(dev)) return -ENOMEM; if (!try_module_get(ops->owner)) { @@ -200,7 +200,7 @@ int iommu_probe_device(struct device *dev) err_module_put: module_put(ops->owner); err_free_dev_param: - iommu_free_dev_param(dev); + dev_iommu_free(dev); return ret; } @@ -211,9 +211,9 @@ void iommu_release_device(struct device *dev) if (dev->iommu_group) ops->remove_device(dev); - if (dev->iommu_param) { + if (dev->iommu) { module_put(ops->owner); - iommu_free_dev_param(dev); + dev_iommu_free(dev); } } @@ -972,7 +972,7 @@ int iommu_register_device_fault_handler(struct device *dev, iommu_dev_fault_handler_t handler, void *data) { - struct iommu_param *param = dev->iommu_param; + struct dev_iommu *param = dev->iommu; int ret = 0; if (!param) @@ -1015,7 +1015,7 @@ EXPORT_SYMBOL_GPL(iommu_register_device_fault_handler); */ int iommu_unregister_device_fault_handler(struct device *dev) { - struct iommu_param *param = dev->iommu_param; + struct dev_iommu *param = dev->iommu; int ret = 0; if (!param) @@ -1055,7 +1055,7 @@ EXPORT_SYMBOL_GPL(iommu_unregister_device_fault_handler); */ int iommu_report_device_fault(struct device *dev, struct iommu_fault_event *evt) { - struct iommu_param *param = dev->iommu_param; + struct dev_iommu *param = dev->iommu; struct iommu_fault_event *evt_pending = NULL; struct iommu_fault_param *fparam; int ret = 0; @@ -1104,7 +1104,7 @@ int iommu_page_response(struct device *dev, int ret = -EINVAL; struct iommu_fault_event *evt; struct iommu_fault_page_request *prm; - struct iommu_param *param = dev->iommu_param; + struct dev_iommu *param = dev->iommu; struct iommu_domain *domain = iommu_get_domain_for_dev(dev); if (!domain || !domain->ops->page_response) |