diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/Kconfig | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/Kconfig b/net/Kconfig index e712a0dd2ac..6be392c1564 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -279,13 +279,16 @@ config TFTP_BLOCKSIZE almost-MTU block sizes. You can also activate CONFIG_IP_DEFRAG to set a larger block. -endif # if NET - config SYS_RX_ETH_BUFFER - int "Number of receive packet buffers" - default 4 - help - Defines the number of Ethernet receive buffers. On some Ethernet - controllers it is recommended to set this value to 8 or even higher, - since all buffers can be full shortly after enabling the interface on - high Ethernet traffic. + int "Number of receive packet buffers" + default 8 if FSL_ENETC + default 4 + help + Defines the number of Ethernet receive buffers. On some Ethernet + controllers (e.g. FSL_ENETC) it is recommended to set this value to 8 + or even higher, since all buffers can be full shortly after enabling + the interface on high Ethernet traffic. + + FSL_ENETC requires this value to be a multiple of 8. + +endif # if NET |