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igb: Add support for quad port WOL and feature flags

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Change igb from using a series of boolean operators to using a single flags
value that contains a number of different bit flags for all the different
features of the adapter.

This patch also adds WOL support for quad port adapters.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Alexander Duyck
2008-07-08 15:10:46 -07:00
committed by Jeff Garzik
parent 2d064c06fe
commit 7dfc16fab1
3 changed files with 81 additions and 36 deletions
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13
drivers/net/igb/igb.h
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@ -270,10 +270,7 @@ struct igb_adapter {
/* to not mess up cache alignment, always add to the bottom */
unsigned long state;
unsigned int msi_enabled;
#ifdef CONFIG_DCA
unsigned int dca_enabled;
#endif
unsigned int flags;
u32 eeprom_wol;
/* for ioport free */
@ -285,6 +282,14 @@ struct igb_adapter {
#endif /* CONFIG_NETDEVICES_MULTIQUEUE */
};
#define IGB_FLAG_HAS_MSI (1 << 0)
#define IGB_FLAG_MSI_ENABLE (1 << 1)
#define IGB_FLAG_HAS_DCA (1 << 2)
#define IGB_FLAG_DCA_ENABLED (1 << 3)
#define IGB_FLAG_IN_NETPOLL (1 << 5)
#define IGB_FLAG_QUAD_PORT_A (1 << 6)
#define IGB_FLAG_NEED_CTX_IDX (1 << 7)
enum e1000_state_t {
__IGB_TESTING,
__IGB_RESETTING,