69 	struct adf_admin_comms *admin = accel_dev->admin;  in adf_put_admin_msg_sync()  local
71 	void __iomem *mailbox = admin->mailbox_addr;  in adf_put_admin_msg_sync()
75 	mutex_lock(&admin->lock);  in adf_put_admin_msg_sync()
78 		mutex_unlock(&admin->lock);  in adf_put_admin_msg_sync()
82 	memcpy(admin->virt_addr + offset, in, ADF_ADMINMSG_LEN);  in adf_put_admin_msg_sync()
93 		memcpy(out, admin->virt_addr + offset +  in adf_put_admin_msg_sync()
99 	mutex_unlock(&admin->lock);  in adf_put_admin_msg_sync()
105 	struct adf_admin_comms *admin;  in adf_init_admin_comms()  local
111 	admin = kzalloc_node(sizeof(*accel_dev->admin), GFP_KERNEL,  in adf_init_admin_comms()
113 	if (!admin)  in adf_init_admin_comms()
115 	admin->virt_addr = dma_zalloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE,  in adf_init_admin_comms()
116 					       &admin->phy_addr, GFP_KERNEL);  in adf_init_admin_comms()
117 	if (!admin->virt_addr) {  in adf_init_admin_comms()
119 		kfree(admin);  in adf_init_admin_comms()
122 	reg_val = (uint64_t)admin->phy_addr;  in adf_init_admin_comms()
125 	mutex_init(&admin->lock);  in adf_init_admin_comms()
126 	admin->mailbox_addr = mailbox;  in adf_init_admin_comms()
127 	accel_dev->admin = admin;  in adf_init_admin_comms()
133 	struct adf_admin_comms *admin = accel_dev->admin;  in adf_exit_admin_comms()  local
135 	if (!admin)  in adf_exit_admin_comms()
138 	if (admin->virt_addr)  in adf_exit_admin_comms()
140 				  admin->virt_addr, admin->phy_addr);  in adf_exit_admin_comms()
142 	mutex_destroy(&admin->lock);  in adf_exit_admin_comms()
143 	kfree(admin);  in adf_exit_admin_comms()
144 	accel_dev->admin = NULL;  in adf_exit_admin_comms()