[asterisk-dev] about driver wct4xxp

[leexx]

Hi all,

I have a question about wct4xxp PCI driver of base.c. You know there is a
parameter of WC_INTR in PCI driver base.c. And function __t4_pci_out(wc,
WC_INTR, 0x0c) can change the parameter WC_INTR, all base.c have one time to
change the parameter WC_INTR to 0x0c, and several times to 0x0. But in
interrupt sub program have functiong

status = __t4_pci_in(wc, WC_INTR);

if (likely(status & 0x2)) {}

if (unlikely(status & 0x1)) {}

from the program, I know WC_INTR= 0x2, but I don't know where can change
WC_INTR to 0x2.

Who can give me some suggest?

Thanks

 

 

Best Wishes,

 

Henry Lee

 

ATCOM Technology Co., Limited 

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