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sunvnet: make sunvnet common code dynamically loadable

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When the sunvnet_common code was split out for use by both sunvnet
and the newer ldmvsw, it was made into a static kernel library, which
limits the usefulness of sunvnet and ldmvsw as loadables, since most
of the real work is being done in the shared code.  Also, this is
simply dead code in kernels that aren't running the LDoms.

This patch makes the sunvnet_common into a dynamically loadable
module and makes sunvnet and ldmvsw dependent on sunvnet_common.

Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shannon Nelson 2017-02-13 10:56:57 -08:00 committed by David S. Miller
parent bd08b532f4
commit 2493b842f2
2 changed files with 11 additions and 2 deletions
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8
drivers/net/ethernet/sun/Kconfig
View File

@ -70,19 +70,23 @@ config CASSINI
<http://docs.oracle.com/cd/E19113-01/giga.ether.pci/817-4341-10/817-4341-10.pdf>.
config SUNVNET_COMMON
bool
tristate "Common routines to support Sun Virtual Networking"
depends on SUN_LDOMS
default y if SUN_LDOMS
default m
config SUNVNET
tristate "Sun Virtual Network support"
default m
depends on SUN_LDOMS
depends on SUNVNET_COMMON
---help---
Support for virtual network devices under Sun Logical Domains.
config LDMVSW
tristate "Sun4v LDoms Virtual Switch support"
default m
depends on SUN_LDOMS
depends on SUNVNET_COMMON
---help---
Support for virtual switch devices under Sun4v Logical Domains.
This driver adds a network interface for every vsw-port node

5
drivers/net/ethernet/sun/sunvnet_common.c
View File

@ -37,6 +37,11 @@
*/
#define VNET_MAX_RETRIES 10
MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
MODULE_DESCRIPTION("Sun LDOM virtual network support library");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.1");
static int __vnet_tx_trigger(struct vnet_port *port, u32 start);
static void vnet_port_reset(struct vnet_port *port);