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sky2: Use 32bit read to read Y2_VAUX_AVAIL

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B0_CTST is a 24bit register according to the vendor driver (sk98lin).
A 16bit read on B0_CTST will always return 0 for Y2_VAUX_AVAIL (1<<16),
 so use a 32bit read when testing Y2_VAUX_AVAIL

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mike McCormack
2009-09-01 03:54:27 +00:00
committed by David S. Miller
parent 90bbebb4a8
commit 72c6068328
2 changed files with 2 additions and 2 deletions
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2
drivers/net/sky2.h
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@ -260,7 +260,7 @@ enum csr_regs {
Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */
};
/* B0_CTST 16 bit Control/Status register */
/* B0_CTST 24 bit Control/Status register */
enum {
Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */
Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */