diff mbox series

[v5,21/48] igb: Read DCMD.VLE of the first Tx descriptor

Message ID 20230523024339.50875-22-akihiko.odaki@daynix.com (mailing list archive)
State New, archived
Headers show
Series igb: Fix for DPDK | expand

Commit Message

Akihiko Odaki May 23, 2023, 2:43 a.m. UTC 
Section 7.2.2.3 Advanced Transmit Data Descriptor says:
> For frames that spans multiple descriptors, all fields apart from
> DCMD.EOP, DCMD.RS, DCMD.DEXT, DTALEN, Address and DTYP are valid only
> in the first descriptors and are ignored in the subsequent ones.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
---
 hw/net/igb_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index bae51cbb63..162ef26789 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -613,7 +613,7 @@  igb_process_tx_desc(IGBCore *core,
             idx = (tx->first_olinfo_status >> 4) & 1;
             igb_tx_insert_vlan(core, queue_index, tx,
                 tx->ctx[idx].vlan_macip_lens >> 16,
-                !!(cmd_type_len & E1000_TXD_CMD_VLE));
+                !!(tx->first_cmd_type_len & E1000_TXD_CMD_VLE));
 
             if (igb_tx_pkt_send(core, tx, queue_index)) {
                 igb_on_tx_done_update_stats(core, tx->tx_pkt, queue_index);