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sky2: fix for Yukon FE (regression in 2.6.25)

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The Yukon FE chip has a ram buffer therefore it needs the alignment
restriction and hang check workarounds.

Therefore:
  * Autodetect the prescence/absence of ram buffer
  * Rename the flag value to reflect this
  * Use it consistently (ie don't reread register)

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger
2008-02-04 19:45:13 -08:00
committed by Jeff Garzik
parent 57f78ab3b0
commit 39dbd9587b
2 changed files with 8 additions and 11 deletions
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2
drivers/net/sky2.h
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@@ -2045,7 +2045,7 @@ struct sky2_hw {
#define SKY2_HW_FIBRE_PHY 0x00000002
#define SKY2_HW_GIGABIT 0x00000004
#define SKY2_HW_NEWER_PHY 0x00000008
#define SKY2_HW_FIFO_HANG_CHECK 0x00000010
#define SKY2_HW_RAM_BUFFER 0x00000010
#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 */