diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 16cf18eb7b3d..deba552465f6 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -4500,12 +4500,15 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) return -EBUSY; /* on first few passes, just barely sleep */ - if (i < HWRM_SHORT_TIMEOUT_COUNTER) + if (i < HWRM_SHORT_TIMEOUT_COUNTER) { usleep_range(HWRM_SHORT_MIN_TIMEOUT, HWRM_SHORT_MAX_TIMEOUT); - else + } else { + if (HWRM_WAIT_MUST_ABORT(bp, req)) + break; usleep_range(HWRM_MIN_TIMEOUT, HWRM_MAX_TIMEOUT); + } } if (bp->hwrm_intr_seq_id != (u16)~seq_id) { @@ -4530,15 +4533,19 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, if (len) break; /* on first few passes, just barely sleep */ - if (i < HWRM_SHORT_TIMEOUT_COUNTER) + if (i < HWRM_SHORT_TIMEOUT_COUNTER) { usleep_range(HWRM_SHORT_MIN_TIMEOUT, HWRM_SHORT_MAX_TIMEOUT); - else + } else { + if (HWRM_WAIT_MUST_ABORT(bp, req)) + goto timeout_abort; usleep_range(HWRM_MIN_TIMEOUT, HWRM_MAX_TIMEOUT); + } } if (i >= tmo_count) { +timeout_abort: if (!silent) netdev_err(bp->dev, "Error (timeout: %d) msg {0x%x 0x%x} len:%d\n", HWRM_TOTAL_TIMEOUT(i), @@ -7540,6 +7547,19 @@ static void __bnxt_map_fw_health_reg(struct bnxt *bp, u32 reg) BNXT_FW_HEALTH_WIN_MAP_OFF); } +bool bnxt_is_fw_healthy(struct bnxt *bp) +{ + if (bp->fw_health && bp->fw_health->status_reliable) { + u32 fw_status; + + fw_status = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG); + if (fw_status && !BNXT_FW_IS_HEALTHY(fw_status)) + return false; + } + + return true; +} + static void bnxt_inv_fw_health_reg(struct bnxt *bp) { struct bnxt_fw_health *fw_health = bp->fw_health; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 1259e68cba2a..e77d60712954 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -671,6 +671,10 @@ struct nqe_cn { #define HWRM_MIN_TIMEOUT 25 #define HWRM_MAX_TIMEOUT 40 +#define HWRM_WAIT_MUST_ABORT(bp, req) \ + (le16_to_cpu((req)->req_type) != HWRM_VER_GET && \ + !bnxt_is_fw_healthy(bp)) + #define HWRM_TOTAL_TIMEOUT(n) (((n) <= HWRM_SHORT_TIMEOUT_COUNTER) ? \ ((n) * HWRM_SHORT_MIN_TIMEOUT) : \ (HWRM_SHORT_TIMEOUT_COUNTER * HWRM_SHORT_MIN_TIMEOUT + \ @@ -2228,6 +2232,7 @@ int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool); int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp); int bnxt_hwrm_free_wol_fltr(struct bnxt *bp); int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all); +bool bnxt_is_fw_healthy(struct bnxt *bp); int bnxt_hwrm_fw_set_time(struct bnxt *); int bnxt_open_nic(struct bnxt *, bool, bool); int bnxt_half_open_nic(struct bnxt *bp);