From: Tejun Heo <htejun@gmail.com>
To: Jeff Garzik <jeff@garzik.org>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-ide@vger.kernel.org, Forrest Zhao <forrest.zhao@gmail.com>,
htejun@gmail.com
Subject: [PATCHSET 2/4] libata: implement ata_link, take 4
Date: Sun, 1 Jul 2007 19:05:58 +0900 [thread overview]
Message-ID: <11832843581399-git-send-email-htejun@gmail.com> (raw)
In-Reply-To:
To: Jeff Garzik <jeff@garzik.org>, Alan Cox <alan@lxorguk.ukuu.org.uk>, linux-ide@vger.kernel.org, Forrest Zhao <forrest.zhao@gmail.com>
Subject: [PATCHSET 2/4] libata: implement ata_link, take 4
Hello, all.
This is the fourth take of implement ata_link patchset. This patchset
contains 16 patches which can be categorized as follows.
#01-02: prep
#03-04: implement ata_link
#05-08: make libata deal with link instead of port
#09-11: misc link stuff (link init, reset_tries, ata_link_abort())
#12-16: add ap->pmp_link[] and update libata to deal with multiple
links
ata_link abstracts PHY and sits between ata_port and ata_device. The
following attributes are moved to ata_link from ata_port.
- active command state (active_tag, sactive)
- [hw_]sata_spd_limit
- eh_info and eh_context
- device array
With above and a few extra fields, a link can handle attached devices
including qc management and EH/hotplug. This patchset makes libata
ready to handle PMP links.
Changes from the last take[L] are.
* updated to fit new #upstream
* SError failure handling updated and moved to misc-updates patchset
* ata_dev_configure() update is unnecessary now and dropped
This patchset is against
libata-dev#upstream (4e1ae96828f6cee7b89ab8ca474c150fe211afd8)
+ [1] misc-updates patchset
Thanks.
--
tejun
[L] http://thread.gmane.org/gmane.linux.ide/13478
[1] http://thread.gmane.org/gmane.linux.ide/20081
next reply other threads:[~2007-07-01 10:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-01 10:05 Tejun Heo [this message]
2007-07-01 10:05 ` [PATCH 02/16] libata-link: add PMP related ATA constants Tejun Heo
2007-07-01 10:05 ` [PATCH 01/16] libata-link: separate out ata_eh_handle_dev_fail() Tejun Heo
2007-07-11 1:47 ` Jeff Garzik
2007-07-01 10:05 ` [PATCH 04/16] libata-link: implement and use link/device iterators Tejun Heo
2007-07-01 10:05 ` [PATCH 06/16] libata-link: linkify EH action helpers Tejun Heo
2007-07-01 10:05 ` [PATCH 03/16] libata-link: introduce ata_link Tejun Heo
2007-07-01 10:05 ` [PATCH 05/16] libata-link: linkify PHY-related functions Tejun Heo
2007-07-01 10:05 ` [PATCH 07/16] libata-link: linkify reset Tejun Heo
2007-07-01 10:06 ` [PATCH 11/16] libata-link: implement ata_link_abort() Tejun Heo
2007-07-01 10:06 ` [PATCH 09/16] libata-link: make two port flags HRST_TO_RESUME and SKIP_D2H_BSY link flags Tejun Heo
2007-07-01 10:06 ` [PATCH 10/16] libata-link: separate out link initialization functions Tejun Heo
2007-07-11 1:52 ` Jeff Garzik
2007-07-01 10:06 ` [PATCH 12/16] libata-link: add PMP links Tejun Heo
2007-07-01 10:06 ` [PATCH 08/16] libata-link: linkify config/EH related functions Tejun Heo
2007-07-01 10:06 ` [PATCH 16/16] libata-link: update Power Management to handle PMP links Tejun Heo
2007-07-11 1:59 ` Jeff Garzik
2007-07-01 10:06 ` [PATCH 15/16] libata-link: update hotplug " Tejun Heo
2007-07-11 1:59 ` Jeff Garzik
2007-07-11 2:45 ` Tejun Heo
2007-07-01 10:06 ` [PATCH 14/16] libata-link: update EH to deal with " Tejun Heo
2007-07-11 1:54 ` Jeff Garzik
2007-07-01 10:06 ` [PATCH 13/16] libata-link: update ata_scsi_error() to handle " Tejun Heo
-- strict thread matches above, loose matches on Subject: below --
2007-07-01 10:04 [PATCHSET 2/4] libata: implement ata_link, take 4 Tejun Heo
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