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[PATCH v2 20/41] igb: Read DCMD.VLE of the first Tx descriptor
From: |
Akihiko Odaki |
Subject: |
[PATCH v2 20/41] igb: Read DCMD.VLE of the first Tx descriptor |
Date: |
Thu, 20 Apr 2023 14:46:36 +0900 |
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 --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index d966aa6bfa..5ecb4b6c16 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);
--
2.40.0
- [PATCH v2 14/41] e1000x: Share more Rx filtering logic, (continued)
- [PATCH v2 14/41] e1000x: Share more Rx filtering logic, Akihiko Odaki, 2023/04/20
- [PATCH v2 15/41] e1000x: Take CRC into consideration for size check, Akihiko Odaki, 2023/04/20
- [PATCH v2 16/41] e1000x: Rename TcpIpv6 into TcpIpv6Ex, Akihiko Odaki, 2023/04/20
- [PATCH v2 17/41] e1000e: Always log status after building rx metadata, Akihiko Odaki, 2023/04/20
- [PATCH v2 13/41] net/eth: Rename eth_setup_vlan_headers_ex, Akihiko Odaki, 2023/04/20
- [PATCH v2 18/41] igb: Always log status after building rx metadata, Akihiko Odaki, 2023/04/20
- [PATCH v2 19/41] igb: Remove goto, Akihiko Odaki, 2023/04/20
- [PATCH v2 20/41] igb: Read DCMD.VLE of the first Tx descriptor,
Akihiko Odaki <=
- [PATCH v2 21/41] e1000e: Reset packet state after emptying Tx queue, Akihiko Odaki, 2023/04/20
- [PATCH v2 22/41] vmxnet3: Reset packet state after emptying Tx queue, Akihiko Odaki, 2023/04/20
- [PATCH v2 25/41] igb: Fix igb_mac_reg_init coding style alignment, Akihiko Odaki, 2023/04/20
- [PATCH v2 26/41] net/eth: Use void pointers, Akihiko Odaki, 2023/04/20
- [PATCH v2 23/41] igb: Add more definitions for Tx descriptor, Akihiko Odaki, 2023/04/20
- [PATCH v2 24/41] igb: Share common VF constants, Akihiko Odaki, 2023/04/20
- [PATCH v2 28/41] hw/net/net_rx_pkt: Enforce alignment for eth_header, Akihiko Odaki, 2023/04/20
- [PATCH v2 29/41] tests/qtest/libqos/igb: Set GPIE.Multiple_MSIX, Akihiko Odaki, 2023/04/20