From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: [PATCH 01/14] libata-link: introduce ata_link
Date: Wed, 15 Aug 2007 03:00:34 -0400 [thread overview]
Message-ID: <46C2A492.8040108@garzik.org> (raw)
In-Reply-To: <11863929824079-git-send-email-htejun@gmail.com>
Tejun Heo wrote:
> Introduce ata_link. It abstracts PHY and sits between ata_port and
> ata_device. This new level of abstraction is necessary to support
> SATA Port Multiplier, which basically adds a bunch of links (PHYs) to
> a ATA host port. Fields related to command execution, spd_limit and
> EH are per-link and thus moved to ata_link.
>
> This patch only defines the host link. Multiple link handling will be
> added later. Also, a lot of ap->link derefences are added but many of
> them will be removed as each part is converted to deal directly with
> ata_link instead of ata_port.
>
> This patch introduces no behavior change.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
> Cc: James Bottomley <James.Bottomley@SteelEye.com>
> ---
> drivers/ata/ahci.c | 18 +++---
> drivers/ata/ata_generic.c | 2 +-
> drivers/ata/libata-acpi.c | 21 +++---
> drivers/ata/libata-core.c | 157 ++++++++++++++++++++++-------------------
> drivers/ata/libata-eh.c | 100 +++++++++++++-------------
> drivers/ata/libata-scsi.c | 41 ++++++-----
> drivers/ata/libata-sff.c | 4 +-
> drivers/ata/pata_it821x.c | 4 +-
> drivers/ata/pata_ixp4xx_cf.c | 4 +-
> drivers/ata/pata_legacy.c | 4 +-
> drivers/ata/pata_optidma.c | 4 +-
> drivers/ata/pata_pcmcia.c | 4 +-
> drivers/ata/pata_pdc2027x.c | 2 +-
> drivers/ata/pata_platform.c | 2 +-
> drivers/ata/pata_qdi.c | 2 +-
> drivers/ata/pata_rz1000.c | 2 +-
> drivers/ata/pata_scc.c | 2 +-
> drivers/ata/pata_sis.c | 2 +-
> drivers/ata/pata_winbond.c | 2 +-
> drivers/ata/pdc_adma.c | 9 ++-
> drivers/ata/sata_inic162x.c | 7 +-
> drivers/ata/sata_mv.c | 14 ++--
> drivers/ata/sata_nv.c | 26 ++++----
> drivers/ata/sata_promise.c | 6 +-
> drivers/ata/sata_qstor.c | 4 +-
> drivers/ata/sata_sil.c | 14 ++--
> drivers/ata/sata_sil24.c | 14 ++--
> drivers/ata/sata_sx4.c | 4 +-
> drivers/ata/sata_via.c | 2 +-
> drivers/ata/sata_vsc.c | 2 +-
> drivers/scsi/ipr.c | 6 +-
> drivers/scsi/libsas/sas_ata.c | 10 ++--
> include/linux/libata.h | 40 +++++++----
> 33 files changed, 280 insertions(+), 255 deletions(-)
applied 1-14 to #upstream
next prev parent reply other threads:[~2007-08-15 7:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-06 9:36 [PATCHSET 2/4] libata: implement ata_link, take 7 Tejun Heo
2007-08-06 9:36 ` [PATCH 01/14] libata-link: introduce ata_link Tejun Heo
2007-08-15 7:00 ` Jeff Garzik [this message]
2007-08-06 9:36 ` [PATCH 02/14] libata-link: implement and use link/device iterators Tejun Heo
2007-08-06 9:36 ` [PATCH 05/14] libata-link: linkify reset Tejun Heo
2007-08-06 9:36 ` [PATCH 06/14] libata-link: linkify config/EH related functions Tejun Heo
2007-08-06 9:36 ` [PATCH 03/14] libata-link: linkify PHY-related functions Tejun Heo
2007-08-06 9:36 ` [PATCH 04/14] libata-link: linkify EH action helpers Tejun Heo
2007-08-06 9:36 ` [PATCH 08/14] libata-link: separate out link initialization functions Tejun Heo
2007-08-06 9:36 ` [PATCH 10/14] libata-link: add PMP links Tejun Heo
2007-08-06 9:36 ` [PATCH 07/14] libata-link: make two port flags HRST_TO_RESUME and SKIP_D2H_BSY link flags Tejun Heo
2007-08-06 9:36 ` [PATCH 09/14] libata-link: implement ata_link_abort() Tejun Heo
2007-08-06 9:36 ` [PATCH 11/14] libata-link: update ata_scsi_error() to handle PMP links Tejun Heo
2007-08-06 9:36 ` [PATCH 14/14] libata-link: update Power Management " Tejun Heo
2007-08-06 9:36 ` [PATCH 12/14] libata-link: update EH to deal with " Tejun Heo
2007-08-06 9:36 ` [PATCH 13/14] libata-link: update hotplug to handle " Tejun Heo
-- strict thread matches above, loose matches on Subject: below --
2007-08-04 8:42 [PATCHSET] libata: implement ata_link, take 6 Tejun Heo
2007-08-04 8:42 ` [PATCH 01/14] libata-link: introduce ata_link Tejun Heo
2007-07-16 9:34 [PATCHSET 2/4] libata: implement ata_link, take 5 Tejun Heo
2007-07-16 9:34 ` [PATCH 01/14] libata-link: introduce ata_link Tejun Heo
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