mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
8127d661e7
This adds support for the EF10 network controller architecture and the SFC9100 family, starting with SFC9120 'Farmingdale', and bumps the driver version to 4.0. New features in the SFC9100 family include: - Flexible allocation of internal resources to PCIe physical and virtual functions under firmware control - RX event merging to reduce DMA writes at high packet rates - Integrated RX timestamping - PIO buffers for lower TX latency - Firmware-driven data path that supports additional offload features and filter types - Delivery of packets between functions and to multiple recipients, allowing firmware to implement a vswitch - Multiple RX flow hash (RSS) contexts with their own hash keys and indirection tables - 40G MAC (single port only) ...not all of which are enabled in this initial driver or the initial firmware release. Much of the new code is by Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
config SFC
|
|
tristate "Solarflare SFC4000/SFC9000/SFC9100-family support"
|
|
depends on PCI
|
|
select MDIO
|
|
select CRC32
|
|
select I2C
|
|
select I2C_ALGOBIT
|
|
select PTP_1588_CLOCK
|
|
---help---
|
|
This driver supports 10-gigabit Ethernet cards based on
|
|
the Solarflare SFC4000, SFC9000-family and SFC9100-family
|
|
controllers.
|
|
|
|
To compile this driver as a module, choose M here. The module
|
|
will be called sfc.
|
|
config SFC_MTD
|
|
bool "Solarflare SFC4000/SFC9000/SFC9100-family MTD support"
|
|
depends on SFC && MTD && !(SFC=y && MTD=m)
|
|
default y
|
|
---help---
|
|
This exposes the on-board flash and/or EEPROM as MTD devices
|
|
(e.g. /dev/mtd1). This is required to update the firmware or
|
|
the boot configuration under Linux.
|
|
config SFC_MCDI_MON
|
|
bool "Solarflare SFC9000/SFC9100-family hwmon support"
|
|
depends on SFC && HWMON && !(SFC=y && HWMON=m)
|
|
default y
|
|
---help---
|
|
This exposes the on-board firmware-managed sensors as a
|
|
hardware monitor device.
|
|
config SFC_SRIOV
|
|
bool "Solarflare SFC9000-family SR-IOV support"
|
|
depends on SFC && PCI_IOV
|
|
default y
|
|
---help---
|
|
This enables support for the SFC9000 I/O Virtualization
|
|
features, allowing accelerated network performance in
|
|
virtualized environments.
|