I see code in bonito.c that clears bits:
PCI_STATUS_REC_MASTER_ABORT | PCI_STATUS_REC_TARGET_ABORT
on each read and write.
However
1. I don't see anything in code that would set these bits
2. The PCI spec says this about the status register:
Reads to this register behave normally. Writes are slightly different in
that bits can be reset, but not set. A one bit is reset (if it is not
read-only) whenever the register is written, and the write data in the
corresponding bit location is a 1. For instance, to clear bit 14 and not
affect any other bits, write the value 0100_0000_0000_0000b to the
register.
while the code in bonito.c resets the bits to 0 on each write.
Comments?
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MST
