From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <htejun@gmail.com>
Cc: alan@lxorguk.ukuu.org.uk, lkml@rtr.ca, forrest.zhao@intel.com,
linux-ide@vger.kernel.org
Subject: Re: [PATCH 03/12] libata-pmp: implement ATA_LFLAG_DISABLED
Date: Wed, 19 Jul 2006 16:36:00 -0400 [thread overview]
Message-ID: <44BE97B0.9030809@pobox.com> (raw)
In-Reply-To: <11523382872631-git-send-email-htejun@gmail.com>
Tejun Heo wrote:
> Implement ATA_LFLAG_DISABLED. The flag indicates the link is disabled
> due to EH recovery failure. While a link is disabled, no EH action is
> taken on the link and suspend/resume become noop too. For host port,
> this doesn't introduce any behavior change other than not invoking
> hotplug sequence on failed ports on resume and this behavior change is
> intended.
why?
libata should notice new devices, when resuming.
Jeff
next prev parent reply other threads:[~2006-07-19 20:36 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-08 5:58 [PATCHSET 3/3] implement PMP support, take 2 Tejun Heo
2006-07-08 5:58 ` [PATCH 03/12] libata-pmp: implement ATA_LFLAG_DISABLED Tejun Heo
2006-07-19 20:36 ` Jeff Garzik [this message]
2006-07-24 6:52 ` Tejun Heo
2006-07-08 5:58 ` [PATCH 01/12] libata-pmp: add PMP related constants, fields, ops and update helpers Tejun Heo
2006-07-19 20:34 ` Jeff Garzik
2006-07-08 5:58 ` [PATCH 04/12] libata-pmp: implement Port Multiplier support Tejun Heo
2006-07-08 5:58 ` [PATCH 02/12] libata-pmp: update ata_eh_reset() for PMP Tejun Heo
2006-07-08 5:58 ` [PATCH 10/12] sata_sil24: separate out sil24_do_softreset() Tejun Heo
2006-07-08 5:58 ` [PATCH 05/12] libata-pmp: hook PMP support and enable it Tejun Heo
2006-07-08 5:58 ` [PATCH 07/12] sata_sil24: add PMP related constants Tejun Heo
2006-07-08 5:58 ` [PATCH 06/12] sata_sil24: rename " Tejun Heo
2006-07-08 5:58 ` [PATCH 09/12] sata_sil24: separate out sil24_exec_polled_cmd() Tejun Heo
2006-07-08 5:58 ` [PATCH 08/12] sata_sil24: replace sil24_update_tf() with sil24_read_tf() Tejun Heo
2006-07-08 5:58 ` [PATCH 11/12] sata_sil24: implement PMP support Tejun Heo
2006-07-08 5:58 ` [PATCH 12/12] sata_sil24: implement PORT_RST Tejun Heo
2006-07-19 20:37 ` [PATCHSET 3/3] implement PMP support, take 2 Jeff Garzik
2006-07-24 6:56 ` Tejun Heo
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