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[for-rc,2/3] RDMA/bnxt_re: Fix error handling in probe failure path

Message ID 1691642677-21369-3-git-send-email-selvin.xavier@broadcom.com (mailing list archive)
State Superseded
Commit 5ac8480ae4d01f0ca5dfd561884424046df2478a
Delegated to: Jason Gunthorpe
Headers show
Series RDMA/bnxt_re: Bug fixes | expand

Commit Message

Selvin Xavier Aug. 10, 2023, 4:44 a.m. UTC 
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

During bnxt_re_dev_init(), when bnxt_re_setup_chip_ctx() fails
unregister with L2 first before bailing out probe.

Fixes: ae8637e13185 ("RDMA/bnxt_re: Add chip context to identify 57500 series")
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
---
 drivers/infiniband/hw/bnxt_re/main.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 1c76460..63e98e2 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -1253,6 +1253,8 @@  static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 
 	rc = bnxt_re_setup_chip_ctx(rdev, wqe_mode);
 	if (rc) {
+		bnxt_unregister_dev(rdev->en_dev);
+		clear_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags);
 		ibdev_err(&rdev->ibdev, "Failed to get chip context\n");
 		return -EINVAL;
 	}