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samples: net: zperf: fix NRF_WIFI_DATA_HEAP_SIZE

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Commit e33d9ee4 incorrectly stated that:
 > Now that nRF70 by default uses zero-copy fine-tune the configuration
   to get optimal memory while getting peak throughputs.

This is incorrect since `NRF_WIFI_ZERO_COPY_TX` is only enabled by
default for the nRF54L series. Update the data heap size so that the
smaller value is only used when `NRF_WIFI_ZERO_COPY_TX` is enabled.

Signed-off-by: Jordan Yates <jordan@embeint.com>
This commit is contained in:
Jordan Yates 2025-04-18 15:24:14 +10:00 • committed by Benjamin Cabé
commit 80f7124155
2 changed files with 6 additions and 3 deletions
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8
samples/net/zperf/Kconfig
View file

@ -1,8 +1,6 @@
# Copyright 2023 NXP # Copyright 2023 NXP
# SPDX-License-Identifier: Apache-2.0 # SPDX-License-Identifier: Apache-2.0
source "Kconfig.zephyr"
config NET_SAMPLE_CODE_RELOCATE config NET_SAMPLE_CODE_RELOCATE
bool "Relocate networking code into RAM" bool "Relocate networking code into RAM"
select CODE_DATA_RELOCATION select CODE_DATA_RELOCATION
@ -27,3 +25,9 @@ if USB_DEVICE_STACK_NEXT
# tree, you cannot use them in your own application. # tree, you cannot use them in your own application.
source "samples/subsys/usb/common/Kconfig.sample_usbd" source "samples/subsys/usb/common/Kconfig.sample_usbd"
endif endif
configdefault NRF_WIFI_DATA_HEAP_SIZE
default 30000 if NRF_WIFI_ZERO_COPY_TX
default 50000
source "Kconfig.zephyr"

1
samples/net/zperf/boards/nrf7002dk_nrf5340_cpuapp.conf
View file

@ -4,7 +4,6 @@ CONFIG_NET_PKT_TX_COUNT=28
CONFIG_NET_BUF_RX_COUNT=28 CONFIG_NET_BUF_RX_COUNT=28
CONFIG_NET_BUF_TX_COUNT=28 CONFIG_NET_BUF_TX_COUNT=28
CONFIG_NRF70_RX_NUM_BUFS=16 CONFIG_NRF70_RX_NUM_BUFS=16
CONFIG_NRF_WIFI_DATA_HEAP_SIZE=30000
CONFIG_NET_PKT_BUF_TX_DATA_POOL_SIZE=20000 CONFIG_NET_PKT_BUF_TX_DATA_POOL_SIZE=20000
CONFIG_NRF70_MAX_TX_AGGREGATION=4 CONFIG_NRF70_MAX_TX_AGGREGATION=4
CONFIG_NRF70_QSPI_LOW_POWER=n CONFIG_NRF70_QSPI_LOW_POWER=n