* Re: [Bugme-new] [Bug 1118] New: atp870u driver pegs the cpu 100% and never loads
[not found] <200308170450.h7H4otH8028674@fire-1.osdl.org>
@ 2003-08-17 22:04 ` Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2003-08-17 22:04 UTC (permalink / raw)
To: zleite; +Cc: andmike, linux-scsi
bugme-daemon@osdl.org wrote:
>
> http://bugme.osdl.org/show_bug.cgi?id=1118
>
> Summary: atp870u driver pegs the cpu 100% and never loads
> Kernel Version: 2.6.0-test3
> Status: NEW
> Severity: blocking
> Owner: andmike@us.ibm.com
> Submitter: zleite@mminternet.com
>
>
> Distribution: RH9.0
> Hardware Environment:pentium4 1.8 ghz uniprocessor
> Software Environment: stardard RH
> Problem Description:can load driver for ACARD SCSI cards
>
> Steps to reproduce:
> modprobe atp870u
> result: CPU use goes to 100% and module never loads.
>
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This fixes the lockup. If you have the hardware, please retest
and send a report, thanks. (I assume you don't, because having
the hardware prevents the lockup. Oh well).
drivers/scsi/atp870u.c | 4 +---
1 files changed, 1 insertion(+), 3 deletions(-)
diff -puN drivers/scsi/atp870u.c~atp870u_detect-lockup-fix drivers/scsi/atp870u.c
--- 25/drivers/scsi/atp870u.c~atp870u_detect-lockup-fix 2003-08-17 14:59:07.000000000 -0700
+++ 25-akpm/drivers/scsi/atp870u.c 2003-08-17 14:59:46.000000000 -0700
@@ -2304,9 +2304,7 @@ static int atp870u_detect(Scsi_Host_Temp
printk(KERN_INFO "aec671x_detect: \n");
tpnt->proc_name = "atp870u";
- h = 0;
- while (devid[h] != 0)
- {
+ for (h = 0; devid[h]; h++) {
struct pci_dev *dev = NULL;
while((dev = pci_find_device(0x1191, devid[h], dev))!=NULL)
_
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