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The 5300 series ciss(4) board does not work in performant mode with our

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currnet initialization sequence.  Set it to simple mode only so that
systems can be updated from stable/7 to newer installations.

At some point, we should figure out why we cannot initialize performant
mode on this board.

PR:		kern/153361
Reviewed by:	scottl
Obtained from:	Yahoo! Inc.
MFC after:	2 weeks
This commit is contained in:
Sean Bruno 2013-02-25 19:22:56 +00:00
parent 11c5cac53f
commit ee4827b20d
1 changed files with 12 additions and 3 deletions
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11
sys/dev/ciss/ciss.c
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@ -282,6 +282,7 @@ TUNABLE_INT("hw.ciss.force_interrupt", &ciss_force_interrupt);
#define CISS_BOARD_SA5 1
#define CISS_BOARD_SA5B 2
#define CISS_BOARD_NOMSI (1<<4)
#define CISS_BOARD_SIMPLE (1<<5)
static struct
{
@ -290,7 +291,8 @@ static struct
int flags;
char *desc;
} ciss_vendor_data[] = {
{ 0x0e11, 0x4070, CISS_BOARD_SA5|CISS_BOARD_NOMSI, "Compaq Smart Array 5300" },
{ 0x0e11, 0x4070, CISS_BOARD_SA5|CISS_BOARD_NOMSI|CISS_BOARD_SIMPLE,
"Compaq Smart Array 5300" },
{ 0x0e11, 0x4080, CISS_BOARD_SA5B|CISS_BOARD_NOMSI, "Compaq Smart Array 5i" },
{ 0x0e11, 0x4082, CISS_BOARD_SA5B|CISS_BOARD_NOMSI, "Compaq Smart Array 532" },
{ 0x0e11, 0x4083, CISS_BOARD_SA5B|CISS_BOARD_NOMSI, "HP Smart Array 5312" },
@ -682,6 +684,13 @@ ciss_init_pci(struct ciss_softc *sc)
supported_methods = CISS_TRANSPORT_METHOD_PERF;
break;
default:
/*
* Override the capabilities of the BOARD and specify SIMPLE
* MODE
*/
if (ciss_vendor_data[i].flags & CISS_BOARD_SIMPLE)
supported_methods = CISS_TRANSPORT_METHOD_SIMPLE;
else
supported_methods = sc->ciss_cfg->supported_methods;
break;
}