sfc: Remove versioned bitfield macros

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These macros are not extensible to more than two NIC types without
repetition of register definitions, and they are only used to deal
with a few fields in RX_CFG_REG and global events which moved between
Falcon rev A1 and B0.

Therefore:
- Move RX_CFG_REG initialisation into its own function which tests the
  NIC revision just once
- Explicitly test the NIC revision when checking the RX_RECOVERY flag in
  global events
- Merge definitions of RX_XOFF_MAC_EN flag, which did not move
- Remove the macro definitions

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Ben Hutchings 2009-10-23 08:30:06 +00:00 • committed by David S. Miller

parent 5087b54ddc

commit 56241ceb9e

3 changed files with 47 additions and 40 deletions

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13

drivers/net/sfc/bitfield.h

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67

drivers/net/sfc/falcon.c

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7

drivers/net/sfc/falcon_hwdefs.h

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