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[PATCH 8/9] igb: respect VT_CTL ignore MAC field
From: |
Sriram Yagnaraman |
Subject: |
[PATCH 8/9] igb: respect VT_CTL ignore MAC field |
Date: |
Sat, 28 Jan 2023 14:46:32 +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 375d9d5e34..8e33e15505 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -949,6 +949,10 @@ 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_MAX_VF_FUNCTIONS; i++) {
if (core->mac[VMOLR0 + i] & E1000_VMOLR_BAM) {
@@ -995,6 +999,11 @@ 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 e94172e748..9bc7658692 100644
--- a/hw/net/trace-events
+++ b/hw/net/trace-events
@@ -288,6 +288,8 @@ 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 8/9] igb: respect VT_CTL ignore MAC field,
Sriram Yagnaraman <=
[PATCH 7/9] igb: implement VF Tx and Rx stats, Sriram Yagnaraman, 2023/01/28
[PATCH 9/9] igb: respect VMVIR and VMOLR for VLAN, Sriram Yagnaraman, 2023/01/28
[PATCH 6/9] igb: add ICR_RXDW, Sriram Yagnaraman, 2023/01/28