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Fix an off by one in the critical section clearing code. The

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code was adjusting twice for the instruction pointer indicating
the *next* instruction to execute.  The aic79xx driver had a similar
bug, but was fixed some time ago.
This commit is contained in:
Justin T. Gibbs 2004-08-13 21:39:14 +00:00
parent d990378077
commit 31d80b6045
1 changed files with 0 additions and 2 deletions
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2
sys/dev/aic7xxx/aic7xxx.c
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@ -1443,8 +1443,6 @@ ahc_clear_critical_section(struct ahc_softc *ahc)
* so we are really executing the instruction just * so we are really executing the instruction just
* before it. * before it.
*/ */
if (seqaddr != 0)
seqaddr -= 1;
cs = ahc->critical_sections; cs = ahc->critical_sections;
for (i = 0; i < ahc->num_critical_sections; i++, cs++) { for (i = 0; i < ahc->num_critical_sections; i++, cs++) {