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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-09-19 15:36:44 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-09-20 15:23:00 -0400 |
| commit | ea76e63598eb312e5d33a782275be91038fc6df2 (patch) | |
| tree | 6d7ba4add8344afdc1046f248fce352e6d342444 /drivers/net/sky2.h | |
| parent | c99210b50fe741026d86fdcb5f3f5a0c00c503cc (diff) | |
| download | op-kernel-dev-ea76e63598eb312e5d33a782275be91038fc6df2.zip op-kernel-dev-ea76e63598eb312e5d33a782275be91038fc6df2.tar.gz | |
sky2: reorganize chip revision features
This patch should cause no functional changes in driver behaviour.
There are (too) many revisions of the Yukon 2 chip now. Instead of
adding more conditionals based on chip revision; rerganize into a
set of feature flags so adding new versions is less problematic.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/sky2.h')
| -rw-r--r-- | drivers/net/sky2.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 3baae48..af30349 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2040,6 +2040,15 @@ struct sky2_hw { void __iomem *regs; struct pci_dev *pdev; struct net_device *dev[2]; + unsigned long flags; +#define SKY2_HW_USE_MSI 0x00000001 +#define SKY2_HW_FIBRE_PHY 0x00000002 +#define SKY2_HW_GIGABIT 0x00000004 +#define SKY2_HW_NEWER_PHY 0x00000008 +#define SKY2_HW_RAMBUFFER 0x00000010 /* chip has RAM FIFO */ +#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */ +#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */ +#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */ u8 chip_id; u8 chip_rev; @@ -2053,13 +2062,12 @@ struct sky2_hw { struct timer_list watchdog_timer; struct work_struct restart_work; - int msi; wait_queue_head_t msi_wait; }; static inline int sky2_is_copper(const struct sky2_hw *hw) { - return !(hw->pmd_type == 'L' || hw->pmd_type == 'S' || hw->pmd_type == 'P'); + return !(hw->flags & SKY2_HW_FIBRE_PHY); } /* Register accessor for memory mapped device */ |
