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From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, linux-ide@vger.kernel.org, htejun@gmail.com
Subject: [PATCHSET] sata_nv: convert to new EH and add hotplug support, take 2
Date: Sat, 17 Jun 2006 15:49:55 +0900	[thread overview]
Message-ID: <11505269953650-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: 

Hello,

This is the second take of convert-sata_nv-to-new-EH patchset.
Changes from the last take[1] are...

* controllers are differentiated by standard port_info/poert_ops
  instead of nv_host/host_desc

* thaw() fixed such that only the affected port's irq status is
  cleared.

I've tested it on ASUS A8N-E (nForce4, CK804, 10de:0054), and
everything works fine.  However, the controller doesn't have
protection against data transfer hang (IORDY hang) and the machine
completely locks up if a device is removed during active data
transfer.  I don't think it can be worked around without using the
better interface (ADMA).

This patchset contains 6 patches.

#01-03: prep sata_nv
#04   : improve irq handler
#05   : implement new EH
#06   : add hotplug support

This patchset is against

     upstream (db9ca5803566078aafe63cf364ef98b5097e4194)

Thanks.

--
tejun

[1] http://article.gmane.org/gmane.linux.ide/11381



             reply	other threads:[~2006-06-17  6:50 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-17  6:49 Tejun Heo [this message]
2006-06-17  6:49 ` [PATCH 1/6] sata_nv: kill not-working hotplug code Tejun Heo
2006-06-20  9:09   ` Jeff Garzik
2006-06-20  9:14     ` Tejun Heo
2006-06-17  6:49 ` [PATCH 2/6] sata_nv: kill struct nv_host_desc and nv_host Tejun Heo
2006-06-17  6:49 ` [PATCH 3/6] sata_nv: simplify constants Tejun Heo
2006-06-17  6:49 ` [PATCH 4/6] sata_nv: better irq handlers Tejun Heo
2006-06-17  6:49 ` [PATCH 6/6] sata_nv: add hotplug support Tejun Heo
2006-06-17  6:49 ` [PATCH 5/6] sata_nv: convert to new EH Tejun Heo

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