regression: panic from qlogic driver in qla2x00_read_nvram_data

2007-08-01 Thread Doug Chapman
I am seeing a panic on the latest git trees on my ia64 servers with qlogic cards installed. The latest this was known to work OK was v2.6.23-rc1. I am currently working on a git bisect to narrow down what introduced this but due to other unrelated problems that is not going smoothly. Let me

Re: [PATCH] fix for BZ 8426 - massive slowdown on SCSI CD/DVD drive connected to mptspi driver

2007-05-22 Thread Doug Chapman
, - Doug On Mon, 2007-05-07 at 15:59 -0400, Doug Chapman wrote: Patch for: http://bugzilla.kernel.org/show_bug.cgi?id=8426 A recent code cleanup that moved code from mptscsih to mptspi inadvertently change the order some code was called. This caused a massive slowdown (of 150x to 300x) on the CD

Re: [PATCH] fix for BZ 8426 - massive slowdown on SCSI CD/DVD drive connected to mptspi driver

2007-05-10 Thread Doug Chapman
, - Doug On Mon, 2007-05-07 at 15:59 -0400, Doug Chapman wrote: Patch for: http://bugzilla.kernel.org/show_bug.cgi?id=8426 A recent code cleanup that moved code from mptscsih to mptspi inadvertently change the order some code was called. This caused a massive slowdown (of 150x to 300x

RE: [Bugme-new] [Bug 8426] New: massive slowdown on SCSI CD/DVDdrive connected to mptspi driver

2007-05-07 Thread Doug Chapman
On Fri, 2007-05-04 at 17:58 -0500, James Bottomley wrote: On Fri, 2007-05-04 at 17:56 -0400, Doug Chapman wrote: I am applying/removing _only_ your patch and the problem goes away with just removing it. What id and channel is this DVD drive on? There is a potential bug in the move

RE: [Bugme-new] [Bug 8426] New: massive slowdown on SCSI CD/DVDdrive connected to mptspi driver

2007-05-07 Thread Doug Chapman
Found the problem. Sending a patch to linux-scsi under a [PATCH] subject line. - Doug On Fri, 2007-05-04 at 17:58 -0500, James Bottomley wrote: On Fri, 2007-05-04 at 17:56 -0400, Doug Chapman wrote: I am applying/removing _only_ your patch and the problem goes away with just removing

[PATCH] fix for BZ 8426 - massive slowdown on SCSI CD/DVD drive connected to mptspi driver

2007-05-07 Thread Doug Chapman
-by: Doug Chapman [EMAIL PROTECTED] diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 85f21b5..2eb5741 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -726,13 +726,15 @@ static int mptspi_slave_configure(struct scsi_device

RE: [Bugme-new] [Bug 8426] New: massive slowdown on SCSI CD/DVDdrive connected to mptspi driver

2007-05-04 Thread Doug Chapman
On Fri, 2007-05-04 at 14:34 -0600, Moore, Eric wrote: On Thursday, May 03, 2007 9:50 PM, Doug Chapman wrote: ACK, tested this on my system where I originally found the problem and all is well with this. Ignore my earlier comment about the original patch adding the new function

Re: [Bugme-new] [Bug 8426] New: massive slowdown on SCSI CD/DVD drive connected to mptspi driver

2007-05-03 Thread Doug Chapman
On Thu, 2007-05-03 at 17:20 -0700, Andrew Morton wrote: (Switching to email - please use reply-to-all) On Thu, 3 May 2007 15:26:41 -0700 [EMAIL PROTECTED] wrote: http://bugzilla.kernel.org/show_bug.cgi?id=8426 Summary: massive slowdown on SCSI CD/DVD drive connected to

Re: [Bugme-new] [Bug 8426] New: massive slowdown on SCSI CD/DVD drive connected to mptspi driver

2007-05-03 Thread Doug Chapman
On Thu, 2007-05-03 at 17:20 -0700, Andrew Morton wrote: (Switching to email - please use reply-to-all) On Thu, 3 May 2007 15:26:41 -0700 [EMAIL PROTECTED] wrote: http://bugzilla.kernel.org/show_bug.cgi?id=8426 Summary: massive slowdown on SCSI CD/DVD drive connected to