[PATCH rdma-rc 1/3] RDMA/bnxt_re: Disable atomic support on VFs
From: Selvin Xavier <selvin.xavier@broadcom.com>
Date: 2021-08-18 20:57:44
Subsystem:
broadcom netxtreme-e roce driver, infiniband subsystem, the rest · Maintainers:
Selvin Xavier, Kalesh AP, Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
Atomics is not currently supported for VFs. Enabling only
for PFs.
Fixes: 35f5ace5dea4 ("RDMA/bnxt_re: Enable global atomic ops if platform supports")
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
---
drivers/infiniband/hw/bnxt_re/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index a8688a9..f6d4c54 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c@@ -129,7 +129,7 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode) rdev->rcfw.res = &rdev->qplib_res; bnxt_re_set_drv_mode(rdev, wqe_mode); - if (bnxt_qplib_determine_atomics(en_dev->pdev)) + if (!rdev->qplib_res.is_vf && bnxt_qplib_determine_atomics(en_dev->pdev)) ibdev_info(&rdev->ibdev, "platform doesn't support global atomics."); return 0;
--
2.5.5