From: Boaz Harrosh <bharrosh@panasas.com>
To: Randy Dunlap <rdunlap@xenotime.net>
Cc: "James Bottomley" <James.Bottomley@SteelEye.com>,
"\"Jürgen E. Fischer\"" <fischer@norbit.de>,
"FUJITA Tomonori" <fujita.tomonori@lab.ntt.co.jp>,
linux-scsi <linux-scsi@vger.kernel.org>
Subject: Re: [PATCH 5/6] aha152x.c - Fix check_condition code-path
Date: Tue, 31 Jul 2007 10:59:51 +0300 [thread overview]
Message-ID: <46AEEBF7.3060808@panasas.com> (raw)
In-Reply-To: <20070730171331.5237bb94.rdunlap@xenotime.net>
Randy Dunlap wrote:
>
> Since you grok all of that (above), maybe you can help here:
>
> With these 6 patches applied, I do the following:
>
> 1. insert PCMCIA aha152x card with SCSI drive attached (/dev/sdb4)
> 2. mount -t vfat /dev/sdb4 /mnt/disk
> 3. play with /mnt/disk
> 4. umount /mnt/disk
>
> Now I would like to rmmod the aha152x_cs module, but its use count
> is 2. Even if I eject the card, its use count stays at 2.
> Maybe the reset or check_condition patch doesn't clean up correctly,
> or one of them isn't releasing a used resource ?
>
> (this is 2.6.23-rc1 + your 6 patches + 1 acpi seq-file throttling fix.)
>
I had an hard look and a very careful line-by-line compare
and I can't find anything obvious. Could you do a bisect.
maybe it will give me a clue as to where to look. Also please
Enable debug prints. Maybe the driver is stuck at some state
and does not exit.
Thanks
Boaz
next prev parent reply other threads:[~2007-07-31 8:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-29 19:10 [patch 0/6] aha152x.c - Cleanup, bugfixes, convert to accessors Boaz Harrosh
2007-07-29 19:16 ` [PATCH 1/6] aha152x.c - In debug mode Boaz Harrosh
2007-07-29 19:18 ` [PATCH 2/6] aha152x.c - use bounce buffer Boaz Harrosh
2007-07-29 19:22 ` [PATCH 3/6] aha152x.c - Preliminary fixes and some comments Boaz Harrosh
2007-07-29 19:24 ` [PATCH 4/6] aha152x.c - Clean Reset path Boaz Harrosh
2007-07-29 19:27 ` [PATCH 5/6] aha152x.c - Fix check_condition code-path Boaz Harrosh
2007-07-31 0:13 ` Randy Dunlap
2007-07-31 7:59 ` Boaz Harrosh [this message]
2007-07-31 17:08 ` Randy Dunlap
2007-07-31 18:40 ` Randy Dunlap
2007-08-01 13:51 ` James Bottomley
2007-08-01 16:34 ` Randy Dunlap
2007-08-02 11:26 ` Boaz Harrosh
2007-08-02 19:09 ` Randy Dunlap
2007-08-02 19:08 ` James Bottomley
2007-08-02 20:22 ` Jürgen E. Fischer
2007-08-02 22:47 ` Randy Dunlap
2007-07-29 19:29 ` [PATCH 6/6] aha152x.c - use data accessors and !use_sg cleanup Boaz Harrosh
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