diff options
| author | Venkat Duvvuru | 2018-12-20 09:38:44 +0100 |
|---|---|---|
| committer | David S. Miller | 2018-12-20 17:26:15 +0100 |
| commit | fc718bb2d1efa4348995b4811c243ec59f913a59 (patch) | |
| tree | fc6b575aa69ecc29cba54c5dccd798fc1581cfe9 /drivers/net/ethernet/broadcom/bnxt/bnxt.c | |
| parent | bnxt_en: Update firmware interface spec. to 1.10.0.33. (diff) | |
| download | kernel-qcow2-linux-fc718bb2d1efa4348995b4811c243ec59f913a59.tar.gz kernel-qcow2-linux-fc718bb2d1efa4348995b4811c243ec59f913a59.tar.xz kernel-qcow2-linux-fc718bb2d1efa4348995b4811c243ec59f913a59.zip | |
bnxt_en: Set hwrm_intr_seq_id value to its inverted value.
Set hwrm_intr_seq_id value to its inverted value instead of
HWRM_SEQ_INVALID, when an hwrm completion of type
CMPL_BASE_TYPE_HWRM_DONE is received. This will enable us to use
the complete 16-bit sequence ID space.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 218a6dff3efc..72ba07cb39d3 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1812,7 +1812,7 @@ static int bnxt_hwrm_handler(struct bnxt *bp, struct tx_cmp *txcmp) case CMPL_BASE_TYPE_HWRM_DONE: seq_id = le16_to_cpu(h_cmpl->sequence_id); if (seq_id == bp->hwrm_intr_seq_id) - bp->hwrm_intr_seq_id = HWRM_SEQ_ID_INVALID; + bp->hwrm_intr_seq_id = (u16)~bp->hwrm_intr_seq_id; else netdev_err(bp->dev, "Invalid hwrm seq id %d\n", seq_id); break; @@ -3827,8 +3827,10 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, tmo_count += DIV_ROUND_UP(timeout, HWRM_MIN_TIMEOUT); resp_len = bp->hwrm_cmd_resp_addr + HWRM_RESP_LEN_OFFSET; if (intr_process) { + u16 seq_id = bp->hwrm_intr_seq_id; + /* Wait until hwrm response cmpl interrupt is processed */ - while (bp->hwrm_intr_seq_id != HWRM_SEQ_ID_INVALID && + while (bp->hwrm_intr_seq_id != (u16)~seq_id && i++ < tmo_count) { /* on first few passes, just barely sleep */ if (i < HWRM_SHORT_TIMEOUT_COUNTER) @@ -3839,7 +3841,7 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, HWRM_MAX_TIMEOUT); } - if (bp->hwrm_intr_seq_id != HWRM_SEQ_ID_INVALID) { + if (bp->hwrm_intr_seq_id != (u16)~seq_id) { netdev_err(bp->dev, "Resp cmpl intr err msg: 0x%x\n", le16_to_cpu(req->req_type)); return -1; |