+++ /dev/null
-From a4f2054ebc5184cc2a9c195c5b7bb3c1fc6b703a Mon Sep 17 00:00:00 2001
-From: Sagi Grimberg <sagi@grimberg.me>
-Date: Thu, 1 Nov 2018 13:08:07 -0700
-Subject: [PATCH] i40iw: remove support for ib_get_vector_affinity
-
-Devices that does not use managed affinity can not export a vector
-affinity as the consumer relies on having a static mapping it can map to
-upper layer affinity (e.g. sw queues). If the driver allows the user to
-set the device irq affinity, then the affinitization of a long term
-existing entites is not relevant.
-
-For example, nvme-rdma controllers queue-irq affinitization is determined
-at init time so if the irq affinity changes over time, we are no longer
-aligned.
-
-Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
-Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
-Signed-off-by: Doug Ledford <dledford@redhat.com>
-Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
----
- drivers/infiniband/hw/i40iw/i40iw_verbs.c | 20 --------------------
- 1 file changed, 20 deletions(-)
-
-diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
-index 68679ad..69ca741 100644
---- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
-+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
-@@ -2754,25 +2754,6 @@ static int i40iw_destroy_ah(struct ib_ah *ah)
- }
-
- /**
-- * i40iw_get_vector_affinity - report IRQ affinity mask
-- * @ibdev: IB device
-- * @comp_vector: completion vector index
-- */
--static const struct cpumask *i40iw_get_vector_affinity(struct ib_device *ibdev,
-- int comp_vector)
--{
-- struct i40iw_device *iwdev = to_iwdev(ibdev);
-- struct i40iw_msix_vector *msix_vec;
--
-- if (iwdev->msix_shared)
-- msix_vec = &iwdev->iw_msixtbl[comp_vector];
-- else
-- msix_vec = &iwdev->iw_msixtbl[comp_vector + 1];
--
-- return irq_get_affinity_mask(msix_vec->irq);
--}
--
--/**
- * i40iw_init_rdma_device - initialization of iwarp device
- * @iwdev: iwarp device
- */
-@@ -2868,7 +2849,6 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
- iwibdev->ibdev.req_notify_cq = i40iw_req_notify_cq;
- iwibdev->ibdev.post_send = i40iw_post_send;
- iwibdev->ibdev.post_recv = i40iw_post_recv;
-- iwibdev->ibdev.get_vector_affinity = i40iw_get_vector_affinity;
-
- return iwibdev;
- }
---
-1.8.3.1
-