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bnxt_en: Set BNXT_STATE_FW_RESET_DET flag earlier for the RDMA driver.

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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 <nareshkumar.pbs@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan
2021-03-22 03:08:43 -04:00
committed by David S. Miller
parent 15a7deb895
commit 2924ad95cb
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@@ -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;