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Don't call isp_intr from isp_start- this seems to, in rare cases,

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cause confusion with at least the 23XX chipsets where the output
queue index pointer just gets a bit whacko.

MFC after:	1 day
This commit is contained in:
Matt Jacob 2007-03-14 05:58:07 +00:00
parent 51a232a0b5
commit f6a6ae8f5c
1 changed files with 1 additions and 7 deletions
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8
sys/dev/isp/isp.c
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@ -3995,8 +3995,7 @@ int
isp_start(XS_T *xs)
{
ispsoftc_t *isp;
uint32_t nxti, optr, handle, isr;
uint16_t sema, mbox;
uint32_t nxti, optr, handle;
uint8_t local[QENTRY_LEN];
ispreq_t *reqp, *qep;
void *cdbp;
@ -4261,11 +4260,6 @@ isp_start(XS_T *xs)
(long) XS_XFRLEN(xs));
ISP_ADD_REQUEST(isp, nxti);
isp->isp_nactive++;
if (IS_23XX(isp) || IS_24XX(isp)) {
if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) {
isp_intr(isp, isr, sema, mbox);
}
}
return (CMD_QUEUED);
}