[PATCH for-rc 08/10] RDMA/bnxt_re: Do not enable congestion control on VFs

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From: Kalesh AP <kalesh-anakkur.purayil@xxxxxxxxxxxx>

Congestion control needs to be enabled only on the PFs. FW fails
the command if issued on VFs. Avoid sending the command on VFs.

Fixes: f13bcef04ba0 ("RDMA/bnxt_re: Enable congestion control by default")
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@xxxxxxxxxxxx>
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
---
 drivers/infiniband/hw/bnxt_re/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 4718af6..e185fda 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -1336,6 +1336,10 @@ static void bnxt_re_setup_cc(struct bnxt_re_dev *rdev, bool enable)
 {
 	struct bnxt_qplib_cc_param cc_param = {};
 
+	/* Do not enable congestion control on VFs */
+	if (rdev->is_virtfn)
+		return;
+
 	/* Currently enabling only for GenP5 adapters */
 	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))
 		return;
-- 
2.5.5

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