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Fix a problem of user settings from TEKRAM NVRAM

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layout introduced in driver 1.5.3. The driver was
confused by the bogus TEKRAM table used to translate
user sync. setting to SCSI sync. factor.
Btw, the new TEKRAM DC-390 U3D and U3W Ultra-160
controllers seem to be using BIOS from SYMBIOS/LSI
and thus SYMBIOS NVRAM layout.
If that means that TEKRAM will now offer real
SYMBIOS software compatible SCSI controllers, then
it is a *GREAT NEWS*.
This commit is contained in:
Gerard Roudier 2000-06-13 20:17:41 +00:00
parent 4bc99e3e69
commit e19c49c532
1 changed files with 10 additions and 6 deletions
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16
sys/dev/sym/sym_hipd.c
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@ -57,7 +57,7 @@
/* $FreeBSD$ */
#define SYM_DRIVER_NAME "sym-1.6.1-20000608"
#define SYM_DRIVER_NAME "sym-1.6.2-20000614"
/* #define SYM_DEBUG_GENERIC_SUPPORT */
@ -923,7 +923,7 @@ static char *sym_scsi_bus_mode(int mode)
}
/*
* Some poor sync table that refers to Tekram NVRAM layout.
* Some poor and bogus sync table that refers to Tekram NVRAM layout.
*/
#ifdef SYM_CONF_NVRAM_SUPPORT
static u_char Tekram_sync[16] =
@ -2960,11 +2960,15 @@ static int sym_prepare_setting(hcb_p np, struct sym_nvram *nvram)
sym_nvram_setup_target (np, i, nvram);
/*
* For now, guess PPR support from the period.
* For now, guess PPR/DT support from the period
* and BUS width.
*/
if (tp->tinfo.user.period <= 9) {
tp->tinfo.user.options |= PPR_OPT_DT;
tp->tinfo.user.offset = np->maxoffs_dt;
if (np->features & FE_ULTRA3) {
if (tp->tinfo.user.period <= 9 &&
tp->tinfo.user.width == BUS_16_BIT) {
tp->tinfo.user.options |= PPR_OPT_DT;
tp->tinfo.user.offset = np->maxoffs_dt;
}
}
if (!tp->usrtags)