diff options
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 57 |
1 files changed, 15 insertions, 42 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index ccbded2d26ce..bcd43dc30e21 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -125,7 +125,7 @@ int pvrdma_query_device(struct ib_device *ibdev, * * @return: 0 on success, otherwise negative errno */ -int pvrdma_query_port(struct ib_device *ibdev, u8 port, +int pvrdma_query_port(struct ib_device *ibdev, u32 port, struct ib_port_attr *props) { struct pvrdma_dev *dev = to_vdev(ibdev); @@ -183,7 +183,7 @@ int pvrdma_query_port(struct ib_device *ibdev, u8 port, * * @return: 0 on success, otherwise negative errno */ -int pvrdma_query_gid(struct ib_device *ibdev, u8 port, int index, +int pvrdma_query_gid(struct ib_device *ibdev, u32 port, int index, union ib_gid *gid) { struct pvrdma_dev *dev = to_vdev(ibdev); @@ -205,7 +205,7 @@ int pvrdma_query_gid(struct ib_device *ibdev, u8 port, int index, * * @return: 0 on success, otherwise negative errno */ -int pvrdma_query_pkey(struct ib_device *ibdev, u8 port, u16 index, +int pvrdma_query_pkey(struct ib_device *ibdev, u32 port, u16 index, u16 *pkey) { int err = 0; @@ -232,39 +232,11 @@ int pvrdma_query_pkey(struct ib_device *ibdev, u8 port, u16 index, } enum rdma_link_layer pvrdma_port_link_layer(struct ib_device *ibdev, - u8 port) + u32 port) { return IB_LINK_LAYER_ETHERNET; } -int pvrdma_modify_device(struct ib_device *ibdev, int mask, - struct ib_device_modify *props) -{ - unsigned long flags; - - if (mask & ~(IB_DEVICE_MODIFY_SYS_IMAGE_GUID | - IB_DEVICE_MODIFY_NODE_DESC)) { - dev_warn(&to_vdev(ibdev)->pdev->dev, - "unsupported device modify mask %#x\n", mask); - return -EOPNOTSUPP; - } - - if (mask & IB_DEVICE_MODIFY_NODE_DESC) { - spin_lock_irqsave(&to_vdev(ibdev)->desc_lock, flags); - memcpy(ibdev->node_desc, props->node_desc, 64); - spin_unlock_irqrestore(&to_vdev(ibdev)->desc_lock, flags); - } - - if (mask & IB_DEVICE_MODIFY_SYS_IMAGE_GUID) { - mutex_lock(&to_vdev(ibdev)->port_mutex); - to_vdev(ibdev)->sys_image_guid = - cpu_to_be64(props->sys_image_guid); - mutex_unlock(&to_vdev(ibdev)->port_mutex); - } - - return 0; -} - /** * pvrdma_modify_port - modify device port attributes * @ibdev: the device to modify @@ -274,7 +246,7 @@ int pvrdma_modify_device(struct ib_device *ibdev, int mask, * * @return: 0 on success, otherwise negative errno */ -int pvrdma_modify_port(struct ib_device *ibdev, u8 port, int mask, +int pvrdma_modify_port(struct ib_device *ibdev, u32 port, int mask, struct ib_port_modify *props) { struct ib_port_attr attr; @@ -408,7 +380,7 @@ int pvrdma_mmap(struct ib_ucontext *ibcontext, struct vm_area_struct *vma) } /* Map UAR to kernel space, VM_LOCKED? */ - vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND; + vm_flags_set(vma, VM_DONTCOPY | VM_DONTEXPAND); vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); if (io_remap_pfn_range(vma, start, context->uar.pfn, size, vma->vm_page_prot)) @@ -479,9 +451,9 @@ err: * @pd: the protection domain to be released * @udata: user data or null for kernel object * - * @return: 0 on success, otherwise errno. + * @return: Always 0 */ -void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { struct pvrdma_dev *dev = to_vdev(pd->device); union pvrdma_cmd_req req = {}; @@ -498,14 +470,14 @@ void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) ret); atomic_dec(&dev->num_pds); + return 0; } /** * pvrdma_create_ah - create an address handle - * @pd: the protection domain - * @ah_attr: the attributes of the AH - * @udata: user data blob - * @flags: create address handle flags (see enum rdma_create_ah_flags) + * @ibah: the IB address handle + * @init_attr: the attributes of the AH + * @udata: pointer to user data * * @return: 0 on success, otherwise errno. */ @@ -516,7 +488,7 @@ int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, struct pvrdma_dev *dev = to_vdev(ibah->device); struct pvrdma_ah *ah = to_vah(ibah); const struct ib_global_route *grh; - u8 port_num = rdma_ah_get_port_num(ah_attr); + u32 port_num = rdma_ah_get_port_num(ah_attr); if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) return -EINVAL; @@ -548,9 +520,10 @@ int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, * @flags: destroy address handle flags (see enum rdma_destroy_ah_flags) * */ -void pvrdma_destroy_ah(struct ib_ah *ah, u32 flags) +int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags) { struct pvrdma_dev *dev = to_vdev(ah->device); atomic_dec(&dev->num_ahs); + return 0; } |