81 static void nitrox_pf_cleanup(struct nitrox_device *ndev)  in nitrox_pf_cleanup()  argument
84 	atomic_set(&ndev->state, __NDEV_NOT_READY);  in nitrox_pf_cleanup()
89 	nitrox_unregister_interrupts(ndev);  in nitrox_pf_cleanup()
90 	nitrox_common_sw_cleanup(ndev);  in nitrox_pf_cleanup()
95  * @ndev: NITROX device
97 static int nitrox_pf_reinit(struct nitrox_device *ndev)  in nitrox_pf_reinit()  argument
102 	err = nitrox_common_sw_init(ndev);  in nitrox_pf_reinit()
106 	err = nitrox_register_interrupts(ndev);  in nitrox_pf_reinit()
108 		nitrox_common_sw_cleanup(ndev);  in nitrox_pf_reinit()
113 	nitrox_config_aqm_rings(ndev);  in nitrox_pf_reinit()
116 	nitrox_config_pkt_input_rings(ndev);  in nitrox_pf_reinit()
117 	nitrox_config_pkt_solicit_ports(ndev);  in nitrox_pf_reinit()
120 	atomic_set(&ndev->state, __NDEV_READY);  in nitrox_pf_reinit()
126 static void nitrox_sriov_cleanup(struct nitrox_device *ndev)  in nitrox_sriov_cleanup()  argument
129 	nitrox_sriov_unregister_interrupts(ndev);  in nitrox_sriov_cleanup()
130 	nitrox_mbox_cleanup(ndev);  in nitrox_sriov_cleanup()
133 static int nitrox_sriov_init(struct nitrox_device *ndev)  in nitrox_sriov_init()  argument
138 	ret = nitrox_sriov_register_interupts(ndev);  in nitrox_sriov_init()
142 	ret = nitrox_mbox_init(ndev);  in nitrox_sriov_init()
149 	nitrox_sriov_cleanup(ndev);  in nitrox_sriov_init()
155 	struct nitrox_device *ndev = pci_get_drvdata(pdev);  in nitrox_sriov_enable()  local
159 		dev_err(DEV(ndev), "Invalid num_vfs %d\n", num_vfs);  in nitrox_sriov_enable()
168 		dev_err(DEV(ndev), "failed to enable PCI sriov %d\n", err);  in nitrox_sriov_enable()
171 	dev_info(DEV(ndev), "Enabled VF(s) %d\n", num_vfs);  in nitrox_sriov_enable()
173 	ndev->mode = num_vfs_to_mode(num_vfs);  in nitrox_sriov_enable()
174 	ndev->iov.num_vfs = num_vfs;  in nitrox_sriov_enable()
175 	ndev->iov.max_vf_queues = vf_mode_to_nr_queues(ndev->mode);  in nitrox_sriov_enable()
177 	set_bit(__NDEV_SRIOV_BIT, &ndev->flags);  in nitrox_sriov_enable()
180 	nitrox_pf_cleanup(ndev);  in nitrox_sriov_enable()
183 	err = nitrox_sriov_init(ndev);  in nitrox_sriov_enable()
187 	config_nps_core_vfcfg_mode(ndev, ndev->mode);  in nitrox_sriov_enable()
193 	clear_bit(__NDEV_SRIOV_BIT, &ndev->flags);  in nitrox_sriov_enable()
194 	ndev->iov.num_vfs = 0;  in nitrox_sriov_enable()
195 	ndev->mode = __NDEV_MODE_PF;  in nitrox_sriov_enable()
197 	nitrox_pf_reinit(ndev);  in nitrox_sriov_enable()
203 	struct nitrox_device *ndev = pci_get_drvdata(pdev);  in nitrox_sriov_disable()  local
205 	if (!test_bit(__NDEV_SRIOV_BIT, &ndev->flags))  in nitrox_sriov_disable()
209 		dev_warn(DEV(ndev), "VFs are attached to VM. Can't disable SR-IOV\n");  in nitrox_sriov_disable()
214 	clear_bit(__NDEV_SRIOV_BIT, &ndev->flags);  in nitrox_sriov_disable()
216 	ndev->iov.num_vfs = 0;  in nitrox_sriov_disable()
217 	ndev->iov.max_vf_queues = 0;  in nitrox_sriov_disable()
218 	ndev->mode = __NDEV_MODE_PF;  in nitrox_sriov_disable()
221 	nitrox_sriov_cleanup(ndev);  in nitrox_sriov_disable()
223 	config_nps_core_vfcfg_mode(ndev, ndev->mode);  in nitrox_sriov_disable()
225 	return nitrox_pf_reinit(ndev);  in nitrox_sriov_disable()