drivers/net/ethernet/myricom/Kconfig

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/myricom/Kconfig

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/myricom/Kconfig
Extension
[no extension]
Size
1376 bytes
Lines
46
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: build/configuration rule
Status
atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
#
# Myricom device configuration
#

config NET_VENDOR_MYRI
	bool "Myricom devices"
	default y
	depends on PCI && INET
	help
	  If you have a network (Ethernet) card belonging to this class, say Y.

	  Note that the answer to this question doesn't directly affect the
	  kernel: saying N will just cause the configurator to skip all
	  the questions about Myricom cards. If you say Y, you will be asked for
	  your specific card in the following questions.

if NET_VENDOR_MYRI

config MYRI10GE
	tristate "Myricom Myri-10G Ethernet support"
	depends on PCI && INET
	select FW_LOADER
	select CRC32
	help
	  This driver supports Myricom Myri-10G Dual Protocol interface in
	  Ethernet mode. If the eeprom on your board is not recent enough,
	  you will need a newer firmware image.
	  You may get this image or more information, at:

	  <http://www.myri.com/scs/download-Myri10GE.html>

	  To compile this driver as a module, choose M here. The module
	  will be called myri10ge.

config MYRI10GE_DCA
	bool "Direct Cache Access (DCA) Support"
	default y
	depends on MYRI10GE && DCA && !(MYRI10GE=y && DCA=m)
	help
	  Say Y here if you want to use Direct Cache Access (DCA) in the
	  driver.  DCA is a method for warming the CPU cache before data
	  is used, with the intent of lessening the impact of cache misses.

endif # NET_VENDOR_MYRI

Annotation

Implementation Notes