[][openwrt][mt7988][tool][Update smp-mt76.sh 4-RSS scenario]
[Description]
Add configurations for smp-mt76.sh to adapt to 4-RSS scenario.
If without this patch, all the RSS interrupts (4 Rx rings)
would be assigned to the same CPU.
[Release-log]
N/A
Change-Id: I60ee2b1202b0e6f5e4739137451dc9d910b11aa0
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7533272
diff --git a/target/linux/mediatek/base-files/sbin/smp-mt76.sh b/target/linux/mediatek/base-files/sbin/smp-mt76.sh
index cc5b46b..83d7799 100755
--- a/target/linux/mediatek/base-files/sbin/smp-mt76.sh
+++ b/target/linux/mediatek/base-files/sbin/smp-mt76.sh
@@ -96,9 +96,12 @@
DEFAULT_RPS=0
#Physical IRQ# setting
- eth0_irq=229
- eth1_irq=230
- eth2_irq=231
+ #Ethernet RSS feature enables 4 Rx rings
+ eth_irq_rx0=221
+ eth_irq_rx1=222
+ eth_irq_rx2=223
+ eth_irq_rx3=224
+ eth_irq_tx=229
wifi1_irq_pcie0=524288
wifi1_irq_pcie1=134742016
wifi2_irq_pcie0=
@@ -132,10 +135,10 @@
# CPU#_AFFINITY="add binding irq number here"
# CPU#_RPS="add binding interface name here"
if [ "$num_of_wifi" = "0" ]; then
- CPU0_AFFINITY="$eth0_irq"
- CPU1_AFFINITY="$eth1_irq"
- CPU2_AFFINITY="$eth2_irq"
- CPU3_AFFINITY=""
+ CPU0_AFFINITY="$eth_irq_rx0 $eth_irq_tx"
+ CPU1_AFFINITY="$eth_irq_rx1"
+ CPU2_AFFINITY="$eth_irq_rx2"
+ CPU3_AFFINITY="$eth_irq_rx3"
CPU0_RPS="$RPS_IF_LIST"
CPU1_RPS="$RPS_IF_LIST"
@@ -145,8 +148,8 @@
#we bound all wifi card to cpu0 and bound eth to cpu
CPU0_AFFINITY=""
CPU1_AFFINITY=""
- CPU2_AFFINITY="$eth1_irq"
- CPU3_AFFINITY="$eth0_irq $eth2_irq"
+ CPU2_AFFINITY="$eth_irq_rx0 $eth_irq_rx1 $eth_irq_tx"
+ CPU3_AFFINITY="$eth_irq_rx2 $eth_irq_rx3"
CPU0_RPS="$WIFI_IF_LIST"
CPU1_RPS="$WIFI_IF_LIST"
@@ -165,8 +168,8 @@
DEFAULT_RPS=0
#Physical IRQ# setting
- eth0_irq=229
- eth1_irq=230
+ eth_irq_rx=221
+ eth_irq_tx=229
wifi1_irq=
wifi2_irq=
wifi3_irq=
@@ -215,8 +218,8 @@
# CPU#_AFFINITY="add binding irq number here"
# CPU#_RPS="add binding interface name here"
if [ "$num_of_wifi" = "0" ]; then
- CPU0_AFFINITY="$eth0_irq"
- CPU1_AFFINITY="$eth1_irq"
+ CPU0_AFFINITY="$eth_irq_rx"
+ CPU1_AFFINITY="$eth_irq_tx"
CPU2_AFFINITY=""
CPU3_AFFINITY=""
@@ -226,8 +229,8 @@
CPU3_RPS="$RPS_IF_LIST"
else
#we bound all wifi card to cpu1 and bound eth to cpu0
- CPU0_AFFINITY="$eth0_irq"
- CPU1_AFFINITY="$eth1_irq"
+ CPU0_AFFINITY="$eth_irq_rx"
+ CPU1_AFFINITY="$eth_irq_tx"
CPU2_AFFINITY="$wifi2_irq $wifi3_irq"
CPU3_AFFINITY="$wifi1_irq"
@@ -248,8 +251,8 @@
DEFAULT_RPS=0
#Physical IRQ# setting
- eth0_irq=229
- eth1_irq=230
+ eth_irq_rx=221
+ eth_irq_tx=229
wifi1_irq=
wifi2_irq=
wifi3_irq=
@@ -261,15 +264,15 @@
# CPU#_AFFINITY="add binding irq number here"
# CPU#_RPS="add binding interface name here"
if [ "$num_of_wifi" = "0" ]; then
- CPU0_AFFINITY="$eth0_irq"
- CPU1_AFFINITY="$eth1_irq"
+ CPU0_AFFINITY="$eth_irq_rx"
+ CPU1_AFFINITY="$eth_irq_tx"
CPU0_RPS="$RPS_IF_LIST"
CPU1_RPS="$RPS_IF_LIST"
else
#we bound all wifi card to cpu0 and bound eth to cpu1
CPU0_AFFINITY="$wifi1_irq $wifi2_irq $wifi3_irq"
- CPU1_AFFINITY="$eth0_irq $eth1_irq"
+ CPU1_AFFINITY="$eth_irq_rx $eth_irq_tx"
CPU0_RPS="$RPS_IF_LIST"
CPU1_RPS="$RPS_IF_LIST"