diff mbox series

[rdma-rc] i40iw: Remove support for get_vector_affinity API

Message ID 20181101200350.13892-1-shiraz.saleem@intel.com (mailing list archive)
State Superseded
Headers show
Series [rdma-rc] i40iw: Remove support for get_vector_affinity API | expand

Commit Message

Saleem, Shiraz Nov. 1, 2018, 8:03 p.m. UTC 
From: "Saleem, Shiraz" <shiraz.saleem@intel.com>

The consumer of ib_get_vector_affinity API, like nvme-rdma
has an underlying assumption that the device IRQ
affinity are immutable by user and are managed affinity
based, which is not the case for i40iw.

Remove support for this API in i40iw

Fixes: 7e952b19eb63 ("i40iw: Implement get_vector_affinity API")
Signed-off-by: Saleem, Shiraz <shiraz.saleem@intel.com>
---
 drivers/infiniband/hw/i40iw/i40iw_verbs.c | 20 --------------------
 1 file changed, 20 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index a2ecf9e..4cd7c02 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2685,25 +2685,6 @@  static int i40iw_query_pkey(struct ib_device *ibdev,
 }
 
 /**
- * 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
  */
@@ -2795,7 +2776,6 @@  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;
 }