chuck
Tue Jul 16 23:53:41 EDT 1996
Update of /a/cvsroot/src/sys/dev/ic
In directory pain.lcs.mit.edu:/a/tmp/cvs-serv3738

Modified Files:
	midway.c 
Log Message:
fixes/update:
 - adjust txhiwat and mindma params a bit

 - fixed a couple of incorrectly labeled panic calls

 - the "location" was being calculated incorrectly in some cases (forgot
   to subtract off MID_RAMBASE).   this only caused problem when trying
   to change the size of the tx/rx buffers (e.g. to 64KB).

 - fixed possible non-aligned DMA burst in the starting byte burst case.
        (e.g. if we could DMA 3 bytes, but only have 2 it is not legal
        for us to use MIDDMA_BYTE2 mode).

 - opt: on tx: try and avoid flushing the internal buffer by padding out the 
        length of the last mbuf a bit (if possible)