From mboxrd@z Thu Jan 1 00:00:00 1970 From: Albert Lee Subject: [PATCH/RFC 0/8] libata: delegate irq driven pio to workqueue (take 2) Date: Wed, 16 May 2007 15:03:59 +0800 Message-ID: <464AACDF.1030903@tw.ibm.com> Reply-To: albertl@mail.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from e33.co.us.ibm.com ([32.97.110.151]:43410 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755407AbXEPHEg (ORCPT ); Wed, 16 May 2007 03:04:36 -0400 Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e33.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id l4G74age023196 for ; Wed, 16 May 2007 03:04:36 -0400 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v8.3) with ESMTP id l4G74ZLc217930 for ; Wed, 16 May 2007 01:04:35 -0600 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l4G74ZHt024476 for ; Wed, 16 May 2007 01:04:35 -0600 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeff Garzik Cc: Tejun Heo , Alan Cox , Linux IDE , Doug Maxey , Bartlomiej Zolnierkiewicz , Mark Lord 1/8: fix the ata_altstatus() in ata_hsm_qc_complete() 2/8: move ata_altstatus() from ata_hsm_move() to pio data xfer functions 3/8: change the state after "PIO data-in" to HSM_ST_IDLE instead of HSM_ST_LAST 4/8: move and reduce locking to the pio data xfer functions 5/8: ack possibly unsolicited irq when polling 6/8: delegate irq driven pio to workqueue 7/8: ata_port_flush_task() fix for irq pio delegation 8/8: ack more unsolicited irq --- Revised and reorder the patches per previous comments. Patch against the libata-dev tree for your review. (af3b146d26550f0c8e0d77b2117c6f8aec5d8146)