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path: root/drivers/infiniband/hw/usnic/usnic_uiom.c
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Diffstat (limited to 'drivers/infiniband/hw/usnic/usnic_uiom.c')
-rw-r--r--drivers/infiniband/hw/usnic/usnic_uiom.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c
index 760b254ba42d..e212929369df 100644
--- a/drivers/infiniband/hw/usnic/usnic_uiom.c
+++ b/drivers/infiniband/hw/usnic/usnic_uiom.c
@@ -40,7 +40,6 @@
#include <linux/iommu.h>
#include <linux/workqueue.h>
#include <linux/list.h>
-#include <linux/pci.h>
#include <rdma/ib_verbs.h>
#include "usnic_log.h"
@@ -439,7 +438,7 @@ void usnic_uiom_reg_release(struct usnic_uiom_reg *uiomr)
__usnic_uiom_release_tail(uiomr);
}
-struct usnic_uiom_pd *usnic_uiom_alloc_pd(void)
+struct usnic_uiom_pd *usnic_uiom_alloc_pd(struct device *dev)
{
struct usnic_uiom_pd *pd;
void *domain;
@@ -448,7 +447,7 @@ struct usnic_uiom_pd *usnic_uiom_alloc_pd(void)
if (!pd)
return ERR_PTR(-ENOMEM);
- pd->domain = domain = iommu_domain_alloc(&pci_bus_type);
+ pd->domain = domain = iommu_domain_alloc(dev->bus);
if (!domain) {
usnic_err("Failed to allocate IOMMU domain");
kfree(pd);
@@ -556,13 +555,3 @@ void usnic_uiom_free_dev_list(struct device **devs)
{
kfree(devs);
}
-
-int usnic_uiom_init(char *drv_name)
-{
- if (!iommu_present(&pci_bus_type)) {
- usnic_err("IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU\n");
- return -EPERM;
- }
-
- return 0;
-}