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From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: alan@lxorguk.ukuu.org.uk, linux-ide@vger.kernel.org
Subject: Re: Polling (was Re: [PATCHSET 2/2] implement PMP support, take 6)
Date: Fri, 28 Sep 2007 11:22:50 -0400	[thread overview]
Message-ID: <46FD1C4A.8010101@garzik.org> (raw)
In-Reply-To: <46FD0D50.8030602@gmail.com>

Tejun Heo wrote:
> Jeff Garzik wrote:
>>> Is this NACK on the patchset or can we update PMP access later?
>> Sorry, yes, it is a NAK:  polling should not be requirement.
>>
>> I considered making multi-protocol ->qc_issue() a requirement too, but
>> that seemed like it might delay things too much.  But consider this a
>> strong to-do item...  ->pmp_read and ->pmp_write hooks should be folded
>> into ->qc_issue and ata_qc_complete(), because quite often a PMP
>> read/write packet can be delivered just like any other packet.  We want
>> a single "submit packet to hardware" interface, not multiple ones.
> 
> Aieee... Another merge delay.  I wish the review process proceeded a bit
> swifter.   The patchset has been around literally for years now and
> submitted for review six times if I have the take number right.  :-(

Well the vast majority of the patches are in, what five out of six 
original patchsets?

Sorry I didn't catch the polling requirement beforehand, it was not 
really clear from a quick read.

	Jeff




  parent reply	other threads:[~2007-09-28 15:22 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-23  4:19 [PATCHSET 2/2] implement PMP support, take 6 Tejun Heo
2007-09-23  4:19 ` [PATCH 01/10] libata-pmp: update ata_eh_reset() for PMP Tejun Heo
2007-09-23  4:19 ` [PATCH 02/10] libata-pmp: implement Port Multiplier support Tejun Heo
2007-09-23  4:19 ` [PATCH 07/10] sata_sil24: implement PORT_RST Tejun Heo
2007-09-23  4:19 ` [PATCH 06/10] sata_sil24: implement PMP support Tejun Heo
2007-09-23  4:19 ` [PATCH 04/10] libata-pmp: extend ACPI support to cover PMP Tejun Heo
2007-09-23  4:19 ` [PATCH 03/10] libata-pmp: hook PMP support and enable it Tejun Heo
2007-09-23  4:19 ` [PATCH 08/10] ahci: implement PMP support Tejun Heo
2007-09-23  4:19 ` [PATCH 05/10] libata-pmp: implement qc_defer for command switching " Tejun Heo
2007-09-23  4:19 ` [PATCH 10/10] ahci: implement AHCI_HFLAG_NO_PMP Tejun Heo
2007-09-23  4:19 ` [PATCH 09/10] ahci: move host flags over to pi.private_data Tejun Heo
2007-09-26  2:09 ` Polling (was Re: [PATCHSET 2/2] implement PMP support, take 6) Jeff Garzik
2007-09-26  2:12   ` Jeff Garzik
2007-09-26  8:41   ` Tejun Heo
2007-09-28 12:10     ` Tejun Heo
2007-09-28 13:54     ` Jeff Garzik
2007-09-28 14:18       ` Tejun Heo
2007-09-28 14:57         ` Alan Cox
2007-09-28 15:20           ` Jeff Garzik
2007-09-28 15:43             ` Alan Cox
2007-09-28 15:40               ` Jeff Garzik
2007-09-28 20:00                 ` Mark Lord
2007-09-29  1:49                   ` Jeff Garzik
2007-09-29  3:29                   ` Jeff Garzik
2007-09-29  4:58                     ` Andrew Morton
2007-09-29  5:09                       ` Jeff Garzik
2007-09-29 16:51                     ` Greg Freemyer
2007-09-29 20:56                     ` Alan Cox
2007-10-01 12:28                       ` Jeff Garzik
2007-09-28 15:22         ` Jeff Garzik [this message]
2007-09-28 16:48           ` Tejun Heo
2007-09-28 20:02             ` Mark Lord
2007-09-28 20:25               ` Bartlomiej Zolnierkiewicz
2007-09-28 21:03               ` Alan Cox
2007-09-29  1:43                 ` Jeff Garzik
2007-09-29  5:24                   ` Tejun Heo
2007-10-01 13:31                     ` Jeff Garzik
2007-10-02  0:11                       ` Tejun Heo
2007-10-02 14:25                       ` Alan Cox
2007-10-02 14:30                         ` Jeff Garzik
2007-09-29 12:32                   ` Mark Lord
2007-10-01 12:38                     ` Jeff Garzik
2007-10-02  0:12                       ` Tejun Heo
2007-10-02 12:56                         ` Jeff Garzik
2007-10-02 13:06                           ` Mark Lord
2007-10-02 13:30                             ` Jeff Garzik
2007-10-06 22:02                               ` Tejun Heo
2007-10-09  2:09                                 ` Jeff Garzik
2007-10-09  6:54                                   ` Tejun Heo
2007-09-28 14:20   ` Mark Lord
2007-09-28 15:36     ` Jeff Garzik
2007-09-28 15:55       ` Alan Cox

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