From mboxrd@z Thu Jan  1 00:00:00 1970
From: Albert Lee <albertcc@tw.ibm.com>
Subject: [PATCH/RFC 0/4] libata: irq driven pio follow-up patches
Date: Fri, 30 Sep 2005 19:04:39 +0800
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To: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>, Jeff Garzik <jgarzik@pobox.com>
Cc: Linux IDE <linux-ide@vger.kernel.org>, Doug Maxey <dwm@maxeymade.com>, Tejun Heo <htejun@gmail.com>, Mark Lord <mlord@pobox.com>, Brett Russ <russb@emc.com>

Dear all,

The irq driven PIO follow up patches per Bart's advice.

patch 1/4:
    - add comments for HSM_ST_*

  ata_qc_issue_prot():
    - remove the redundant code for the ATA_PROT_ATAPI case.

patch 2/4:
    - rename atapi_packet_task() to ata_dataout_task() and change comments

patch 3/4:
    - simplify if condition in ata_dataout_task():
      Use if (qc->tf.protocol == ATA_PROT_PIO) instead of 
is_atapi_taskfile()

patch 4/4:
  ata_qc_issue_prot():
    - let the PIO data out case always go through the ata_dataout_task() 
codepath.

  ata_dataout_task():
    - handle the PIO data out + polling case.

Patch against libata-dev irq-pio tree 
(e50362eccd8809a224cda5f71714a088ba37b2ab).

For your review and advice, thanks.

Albert