[PATCH net 5/5] bnxt_en: Fix warning in bnxt_dl_reload_down()
From: Michael Chan <michael.chan@broadcom.com>
Date: 2025-11-04 00:57:59
Subsystem:
broadcom bnxt_en 50 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Michael Chan, Pavan Chebbi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Shantiprasad Shettar <redacted>
The existing code calls bnxt_cancel_reservations() after
bnxt_hwrm_func_drv_unrgtr() in bnxt_dl_reload_down().
bnxt_cancel_reservations() calls the FW and it will always fail since
the driver has already unregistered, triggering this warning:
bnxt_en 0000:0a:00.0 ens2np0: resc_qcaps failed
Fix it by calling bnxt_clear_reservations() which will skip the
unnecessary FW call since we have unregistered.
Fixes: 228ea8c187d8 ("bnxt_en: implement devlink dev reload driver_reinit")
Reviewed-by: Mohammad Shuab Siddique <redacted>
Reviewed-by: Somnath Kotur <redacted>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Shantiprasad Shettar <redacted>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 2 +-
3 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c0e9caa1df73..a625e7c311dd 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c@@ -12439,7 +12439,7 @@ static int bnxt_try_recover_fw(struct bnxt *bp) return -ENODEV; } -static void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset) +void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset) { struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 7df46a21dd18..3613a172483a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h@@ -2941,6 +2941,7 @@ void bnxt_report_link(struct bnxt *bp); int bnxt_update_link(struct bnxt *bp, bool chng_link_state); int bnxt_hwrm_set_pause(struct bnxt *); int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool); +void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset); int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset); int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp); int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index 02961d93ed35..67ca02d84c97 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c@@ -461,7 +461,7 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change, rtnl_unlock(); break; } - bnxt_cancel_reservations(bp, false); + bnxt_clear_reservations(bp, false); bnxt_free_ctx_mem(bp, false); break; }
--
2.51.0