a3f571b832
to be more efficient by having the sequencer copy the single byte of valid lun data into the long lun field. aic79xx.c: Memset our hardware SCB to 0 so that untouched fields don't confuse diagnostic output. With the old method for handling the Rev A bug, if the long lun field was not 0, this could result in bogus lun information being sent to drives. Use the same SCB transfer size for all chip types now that the long lun is not DMA'ed to the chip. aic79xx.seq: Add code to copy lun information for Rev.A hardware. aic79xx_inline.h: Remove host update of the long_lun field on every packetized command.
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