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c2c5fd345d
Fix support for the aic7850 by looking only at the relavent bits of the QINCNT. The 7850 puts random garbage in the high bits and all my attempts to determine the cause of this failed. This approach does seem to work around the problem. Don't trust SCSIPERR to tell us when there is a parity error. On some revs of the 7870 and the 7880, this bit follows the parity of the current byte. Instead of using a SEQINT to tell the kernel, re-enable the standard parity error interrupt since it seems to pause the sequencer right at the time of the error which is the effect we were looking for anyway. aic7xxx_reg.h: Remove PARITY_ERROR seqeuncer interrupt type, its no longer used. Define QCOUNTMASK as the SRAM location for the mask to use on the QINCNT register. QCOUNTMASK is determined by the number of SCBs supported by the device we're working on. aic7xxx_asm.c Properly check the return value of fopen, and define the arg list in getopt correctly. Submitted by: Pete Bentley <pete@demon.net> |
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aicasm | ||
aic7xxx_asm.1 | ||
aic7xxx_asm.c | ||
aic7xxx_reg.h | ||
aic7xxx.seq | ||
aicasm.c |