On Thu, Nov 29, 2007 at 12:35:33AM -0800, Andrew Morton wrote:
> ten million is close enough to infinity for me to assume that we broke the
> driver and that's never going to terminate.
>
how about this? doesn't break things on my pa8800:
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c
b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 463f119..ef01cb1 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -1037,10 +1037,13 @@ restart_test:
/*
* Wait 'til done (with timeout)
*/
- for (i=0; i<SYM_SNOOP_TIMEOUT; i++)
+ do {
if (INB(np, nc_istat) & (INTF|SIP|DIP))
break;
- if (i>=SYM_SNOOP_TIMEOUT) {
+ msleep(10);
+ } while (i++ < SYM_SNOOP_TIMEOUT);
+
+ if (i >= SYM_SNOOP_TIMEOUT) {
printf ("CACHE TEST FAILED: timeout.\n");
return (0x20);
}
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h
b/drivers/scsi/sym53c8xx_2/sym_hipd.h
index ad07880..85c483b 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.h
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h
@@ -339,7 +339,7 @@
/*
* Misc.
*/
-#define SYM_SNOOP_TIMEOUT (10000000)
+#define SYM_SNOOP_TIMEOUT (1000)
#define BUS_8_BIT 0
#define BUS_16_BIT 1
-
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