During ifup, if the driver detects that firmware has gone through a
reset, it will go through a re-probe sequence. If the RDMA driver is
loaded, the re-probe sequence includes calling the RDMA driver to stop.
We need to set the BNXT_STATE_FW_RESET_DET flag earlier so that it is
visible to the RDMA driver. The RDMA driver's stop sequence is
different if firmware has gone through a reset.
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: P B S Naresh Kumar <redacted>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7f40dd7d847d..edbe5982cf41 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -9611,6 +9611,7 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
}
if (resc_reinit || fw_reset) {
if (fw_reset) {
+ set_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
bnxt_ulp_stop(bp);
bnxt_free_ctx_mem(bp);@@ -9619,16 +9620,17 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
bnxt_dcb_free(bp);
rc = bnxt_fw_init_one(bp);
if (rc) {
+ clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
return rc;
}
bnxt_clear_int_mode(bp);
rc = bnxt_init_int_mode(bp);
if (rc) {
+ clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
netdev_err(bp->dev, "init int mode failed\n");
return rc;
}
- set_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
}
if (BNXT_NEW_RM(bp)) {
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;--
2.18.1