11  * @max_vectors: maximum number of vectors that tracker can hold
88  * ice_reduce_msix_usage - Reduce usage of MSI-X vectors
90  * @v_remain: number of remaining MSI-X vectors to be distributed
92  * Reduce the usage of MSI-X vectors when entire request cannot be fulfilled.
94  * remaining vectors.
109 		dev_warn(ice_pf_to_dev(pf), "Not enough MSI-X vectors to support RDMA.\n");  in ice_reduce_msix_usage()
116 		/* Support minimum RDMA and give remaining vectors to LAN MSIX  in ice_reduce_msix_usage()
130  * ice_ena_msix_range - Request a range of MSIX vectors from the OS
133  * Compute the number of MSIX vectors wanted and request from the OS. Adjust
134  * device usage if there are not enough vectors. Return the number of vectors
171 		dev_warn(dev, "not enough device MSI-X vectors. wanted = %d, available = %d\n",  in ice_ena_msix_range()
188 		dev_notice(dev, "Reducing request to %d MSI-X vectors for LAN traffic.\n",  in ice_ena_msix_range()
191 			dev_notice(dev, "Reducing request to %d MSI-X vectors for RDMA.\n",  in ice_ena_msix_range()
195 	/* actually reserve the vectors */  in ice_ena_msix_range()
199 		dev_err(dev, "unable to reserve MSI-X vectors\n");  in ice_ena_msix_range()
205 		dev_warn(dev, "not enough OS MSI-X vectors. requested = %d, obtained = %d\n",  in ice_ena_msix_range()
209 			/* error if we can't get minimum vectors */  in ice_ena_msix_range()
221 			dev_notice(dev, "Enabled %d MSI-X vectors for LAN traffic.\n",  in ice_ena_msix_range()
225 				dev_notice(dev, "Enabled %d MSI-X vectors for RDMA.\n",  in ice_ena_msix_range()
255 	int vectors, max_vectors;  in ice_init_interrupt_scheme()  local
257 	vectors = ice_ena_msix_range(pf);  in ice_init_interrupt_scheme()
259 	if (vectors < 0)  in ice_init_interrupt_scheme()
265 		max_vectors = vectors;  in ice_init_interrupt_scheme()
267 	ice_init_irq_tracker(pf, max_vectors, vectors);  in ice_init_interrupt_scheme()
305 	/* fail if we're about to violate SRIOV vectors space */  in ice_alloc_irq()
359  * Return index of maximum used interrupt vectors with respect to the