Commit 9d2994f9 authored by Leon Romanovsky's avatar Leon Romanovsky
Browse files

RDMA/core: Delete not-implemented get_vector_affinity 

No drivers implement .get_vector_affinity(), and no callers invoke
ib_get_vector_affinity(), so remove it.

Link: https://patch.msgid.link/20260226-get_vector_affinity-v1-1-910a899c4e5d@nvidia.com


Reviewed-by: default avatarKalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@nvidia.com>
parent dbd0472f

drivers/infiniband/core/device.c

+0 −1
Original line number Diff line number Diff line
@@ -2749,7 +2749,6 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) 
	SET_DEVICE_OP(dev_ops, get_netdev);

	SET_DEVICE_OP(dev_ops, get_numa_node);

	SET_DEVICE_OP(dev_ops, get_port_immutable);

	SET_DEVICE_OP(dev_ops, get_vector_affinity);

	SET_DEVICE_OP(dev_ops, get_vf_config);

	SET_DEVICE_OP(dev_ops, get_vf_guid);

	SET_DEVICE_OP(dev_ops, get_vf_stats);

include/rdma/ib_verbs.h

+0 −23
Original line number Diff line number Diff line
@@ -2426,8 +2426,6 @@ struct ib_device_ops { 
	int (*modify_device)(struct ib_device *device, int device_modify_mask,

			     struct ib_device_modify *device_modify);

	void (*get_dev_fw_str)(struct ib_device *device, char *str);

	const struct cpumask *(*get_vector_affinity)(struct ib_device *ibdev,

						     int comp_vector);

	int (*query_port)(struct ib_device *device, u32 port_num,

			  struct ib_port_attr *port_attr);

	int (*query_port_speed)(struct ib_device *device, u32 port_num,
@@ -4834,27 +4832,6 @@ static inline __be16 ib_lid_be16(u32 lid) 
	return cpu_to_be16((u16)lid);

}



/**

 * ib_get_vector_affinity - Get the affinity mappings of a given completion

 *   vector

 * @device:         the rdma device

 * @comp_vector:    index of completion vector

 *

 * Returns NULL on failure, otherwise a corresponding cpu map of the

 * completion vector (returns all-cpus map if the device driver doesn't

 * implement get_vector_affinity).

 */

static inline const struct cpumask *

ib_get_vector_affinity(struct ib_device *device, int comp_vector)

{

	if (comp_vector < 0 || comp_vector >= device->num_comp_vectors ||

	    !device->ops.get_vector_affinity)

		return NULL;



	return device->ops.get_vector_affinity(device, comp_vector);



}



/**

 * rdma_roce_rescan_device - Rescan all of the network devices in the system

 * and add their gids, as needed, to the relevant RoCE devices.