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[PATCH v4 8/9] igb: respect VT_CTL ignore MAC field
From: |
Sriram Yagnaraman |
Subject: |
[PATCH v4 8/9] igb: respect VT_CTL ignore MAC field |
Date: |
Wed, 1 Feb 2023 12:17:21 +0100 |
Also trace out a warning if replication mode is disabled, since we only
support replication mode enabled.
Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
---
hw/net/igb_core.c | 9 +++++++++
hw/net/trace-events | 2 ++
2 files changed, 11 insertions(+)
diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index e9b706df9c..d1448dfcd3 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -963,6 +963,10 @@ static uint16_t igb_receive_assign(IGBCore *core, const
struct eth_header *ehdr,
}
if (core->mac[MRQC] & 1) {
+ if (!(core->mac[VT_CTL] & E1000_VT_CTL_VM_REPL_EN)) {
+ trace_igb_rx_vmdq_replication_mode_disabled();
+ }
+
if (is_broadcast_ether_addr(ehdr->h_dest)) {
for (i = 0; i < IGB_NUM_VM_POOLS; i++) {
if (core->mac[VMOLR0 + i] & E1000_VMOLR_BAM) {
@@ -1009,6 +1013,11 @@ static uint16_t igb_receive_assign(IGBCore *core, const
struct eth_header *ehdr,
}
}
+ /* assume a full pool list if IGMAC is set */
+ if (core->mac[VT_CTL] & E1000_VT_CTL_IGNORE_MAC) {
+ queues = BIT(IGB_MAX_VF_FUNCTIONS) - 1;
+ }
+
if (e1000x_vlan_rx_filter_enabled(core->mac)) {
uint16_t mask = 0;
diff --git a/hw/net/trace-events b/hw/net/trace-events
index 5665cccc1f..a4d074557b 100644
--- a/hw/net/trace-events
+++ b/hw/net/trace-events
@@ -287,6 +287,8 @@ igb_rx_desc_buff_write(uint64_t addr, uint16_t offset,
const void* source, uint3
igb_rx_metadata_rss(uint32_t rss) "RSS data: 0x%X"
+igb_rx_vmdq_replication_mode_disabled(void) "WARN: Only replication mode
enabled is supported"
+
igb_irq_icr_clear_gpie_nsicr(void) "Clearing ICR on read due to GPIE.NSICR
enabled"
igb_irq_icr_write(uint32_t bits, uint32_t old_icr, uint32_t new_icr) "Clearing
ICR bits 0x%x: 0x%x --> 0x%x"
igb_irq_set_iam(uint32_t icr) "Update IAM: 0x%x"
--
2.34.1
- [PATCH v4 0/9] igb: merge changes from <address@hidden>, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 6/9] igb: respect E1000_VMOLR_RSSE, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 7/9] igb: implement VF Tx and Rx stats, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 4/9] igb: implement VFRE and VFTE registers, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 1/9] MAINTAINERS: Add Sriram Yagnaraman as a igb reviewer, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 5/9] igb: check oversized packets for VMDq, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 8/9] igb: respect VT_CTL ignore MAC field,
Sriram Yagnaraman <=
- [PATCH v4 9/9] igb: respect VMVIR and VMOLR for VLAN, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 3/9] igb: add ICR_RXDW, Sriram Yagnaraman, 2023/02/01
- [PATCH v4 2/9] igb: handle PF/VF reset properly, Sriram Yagnaraman, 2023/02/01