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bnxt_en: Don't call ULP_STOP/ULP_START during L2 reset

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There is no need to call ULP_STOP and ULP_START before and after the
L2 reset in bnxt_reset_task().  This L2 reset is done after detecting
TX timeout, RX ring errors, or VF config changes.  The L2 reset does
not affect RoCE since the firmware is not reset and the backing store
is left alone.

Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240501003056.100607-4-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Michael Chan 2024-04-30 17:30:53 -07:00 committed by Jakub Kicinski
parent 895621f1c8
commit f79d7a9f1c
1 changed files with 2 additions and 11 deletions
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13
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -13089,17 +13089,8 @@ static void bnxt_reset_task(struct bnxt *bp, bool silent)
if (!silent)
bnxt_dbg_dump_states(bp);
if (netif_running(bp->dev)) {
int rc;
if (silent) {
bnxt_close_nic(bp, false, false);
bnxt_open_nic(bp, false, false);
} else {
bnxt_ulp_stop(bp);
bnxt_close_nic(bp, true, false);
rc = bnxt_open_nic(bp, true, false);
bnxt_ulp_start(bp, rc);
}
bnxt_close_nic(bp, !silent, false);
bnxt_open_nic(bp, !silent, false);
}
}