libata: move EH docs to separate DocBook chapter
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@ -413,7 +413,9 @@ and other resources, etc.
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</sect2>
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</sect1>
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<sect1>
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</chapter>
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<chapter id="libataEH">
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<title>Error handling</title>
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<para>
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@ -422,7 +424,7 @@ and other resources, etc.
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(Documentation/scsi/scsi_eh.txt) and ATA exceptions doc first.
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</para>
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<sect2><title>Origins of commands</title>
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<sect1><title>Origins of commands</title>
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<para>
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In libata, a command is represented with struct ata_queued_cmd
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or qc. qc's are preallocated during port initialization and
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@ -437,9 +439,9 @@ and other resources, etc.
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and commands for SCSI emulation are passed as SCSI commands
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through queuecommand callback of SCSI host template.
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</para>
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</sect2>
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</sect1>
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<sect2><title>How commands are issued</title>
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<sect1><title>How commands are issued</title>
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<variablelist>
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@ -501,9 +503,9 @@ and other resources, etc.
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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<sect2><title>How commands are processed</title>
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<sect1><title>How commands are processed</title>
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<para>
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Depending on which protocol and which controller are used,
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commands are processed differently. For the purpose of
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@ -562,9 +564,9 @@ and other resources, etc.
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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<sect2><title>How commands are completed</title>
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<sect1><title>How commands are completed</title>
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<para>
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Once issued, all qc's are either completed with
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ata_qc_complete() or time out. For commands which are handled
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@ -660,9 +662,9 @@ and other resources, etc.
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This leads us to ata_scsi_error() with partially completed qc.
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</para>
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</sect2>
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</sect1>
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<sect2><title>ata_scsi_error()</title>
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<sect1><title>ata_scsi_error()</title>
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<para>
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ata_scsi_error() is the current hostt->eh_strategy_handler()
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for libata. As discussed above, this will be entered in two
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@ -697,9 +699,9 @@ and other resources, etc.
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to/cannot call ata_qc_complete() again.
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</para>
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</sect2>
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</sect1>
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<sect2><title>Problems with the current EH</title>
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<sect1><title>Problems with the current EH</title>
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<itemizedlist>
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@ -766,9 +768,7 @@ and other resources, etc.
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</listitem>
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</itemizedlist>
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</sect2>
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</sect1>
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</sect1>
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</chapter>
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<chapter id="libataExt">
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