Lines Matching defs:param

161     struct dev_iommu *param = dev->iommu;

163     if (param) {

164         return param;

167     param = kzalloc(sizeof(*param), GFP_KERNEL);

168     if (!param) {

172     mutex_init(&param->lock);

173     dev->iommu = param;

174     return param;

179     struct dev_iommu *param = dev->iommu;

182     if (param->fwspec) {

183         fwnode_handle_put(param->fwspec->iommu_fwnode);

184         kfree(param->fwspec);

186     kfree(param);

1072     struct dev_iommu *param = dev->iommu;

1075     if (!param) {

1079     mutex_lock(&param->lock);

1081     if (param->fault_param) {

1087     param->fault_param = kzalloc(sizeof(*param->fault_param), GFP_KERNEL);

1088     if (!param->fault_param) {

1093     param->fault_param->handler = handler;

1094     param->fault_param->data = data;

1095     mutex_init(&param->fault_param->lock);

1096     INIT_LIST_HEAD(&param->fault_param->faults);

1099     mutex_unlock(&param->lock);

1116     struct dev_iommu *param = dev->iommu;

1119     if (!param) {

1123     mutex_lock(&param->lock);

1125     if (!param->fault_param) {

1130     if (!list_empty(&param->fault_param->faults)) {

1135     kfree(param->fault_param);

1136     param->fault_param = NULL;

1139     mutex_unlock(&param->lock);

1158     struct dev_iommu *param = dev->iommu;

1163     if (!param || !evt) {

1168     mutex_lock(&param->lock);

1169     fparam = param->fault_param;

1194     mutex_unlock(&param->lock);

1205     struct dev_iommu *param = dev->iommu;

1213     if (!param || !param->fault_param) {

1222     mutex_lock(&param->fault_param->lock);

1223     if (list_empty(&param->fault_param->faults)) {

1231     list_for_each_entry(evt, &param->fault_param->faults, list)

1262     mutex_unlock(&param->fault_param->lock);