39 static bool test_is_vf(struct xe_device *xe)  in test_is_vf()  argument
41 	u32 value = xe_mmio_read32(xe_root_tile_mmio(xe), VF_CAP_REG);  in test_is_vf()
57 void xe_sriov_probe_early(struct xe_device *xe)  in xe_sriov_probe_early()  argument
59 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);  in xe_sriov_probe_early()
61 	bool has_sriov = xe->info.has_sriov;  in xe_sriov_probe_early()
64 		if (test_is_vf(xe))  in xe_sriov_probe_early()
66 		else if (xe_sriov_pf_readiness(xe))  in xe_sriov_probe_early()
76 		drm_info(&xe->drm, "Support for SR-IOV is not available\n");  in xe_sriov_probe_early()
80 	xe_assert(xe, !xe->sriov.__mode);  in xe_sriov_probe_early()
81 	xe->sriov.__mode = mode;  in xe_sriov_probe_early()
82 	xe_assert(xe, xe->sriov.__mode);  in xe_sriov_probe_early()
85 		drm_info(&xe->drm, "Running in %s mode\n",  in xe_sriov_probe_early()
86 			 xe_sriov_mode_to_string(xe_device_sriov_mode(xe)));  in xe_sriov_probe_early()
91 	struct xe_device *xe = arg;  in fini_sriov()  local
93 	destroy_workqueue(xe->sriov.wq);  in fini_sriov()
94 	xe->sriov.wq = NULL;  in fini_sriov()
106 int xe_sriov_init(struct xe_device *xe)  in xe_sriov_init()  argument
108 	if (!IS_SRIOV(xe))  in xe_sriov_init()
111 	if (IS_SRIOV_PF(xe)) {  in xe_sriov_init()
112 		int err = xe_sriov_pf_init_early(xe);  in xe_sriov_init()
118 	if (IS_SRIOV_VF(xe))  in xe_sriov_init()
119 		xe_sriov_vf_init_early(xe);  in xe_sriov_init()
121 	xe_assert(xe, !xe->sriov.wq);  in xe_sriov_init()
122 	xe->sriov.wq = alloc_workqueue("xe-sriov-wq", 0, 0);  in xe_sriov_init()
123 	if (!xe->sriov.wq)  in xe_sriov_init()
126 	return drmm_add_action_or_reset(&xe->drm, fini_sriov, xe);  in xe_sriov_init()
137 void xe_sriov_print_info(struct xe_device *xe, struct drm_printer *p)  in xe_sriov_print_info()  argument
139 	drm_printf(p, "supported: %s\n", str_yes_no(xe_device_has_sriov(xe)));  in xe_sriov_print_info()
140 	drm_printf(p, "enabled: %s\n", str_yes_no(IS_SRIOV(xe)));  in xe_sriov_print_info()
141 	drm_printf(p, "mode: %s\n", xe_sriov_mode_to_string(xe_device_sriov_mode(xe)));  in xe_sriov_print_info()