From: Pat LaVarre <p.lavarre@ieee.org>
To: jgarzik@pobox.com
Cc: linux-ide@vger.kernel.org
Subject: Re: SATA ATAPI work in progress
Date: 13 May 2004 09:07:13 -0600 [thread overview]
Message-ID: <1084460833.5303.45.camel@patibmrh9> (raw)
In-Reply-To: <1084403654.3196.31.camel@patibmrh9>
> Please choose for me from:
>
> 1) Keep only the atapi_start/ ata_tf_to_host_nolock/
> ata_exec_command_pio.
>
> 2) Keep only the worker_thread/ atapi_packet_task/ ata_bmdma_start_pio/
> ata_exec_command_pio.
>
> 3) Try something else entirely.
I'll first try keeping only the ata_exec_command_pio of
ata_bmdma_start_pio.
I'm thinking we want the bus mastering DMA set up to reliably catch the
rising edge of a potentially rapid device INTRQ before we write the last
"word" of Command Out.
Pat LaVarre
next prev parent reply other threads:[~2004-05-13 15:07 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-12 20:20 SATA ATAPI work in progress Pat LaVarre
2004-05-12 20:40 ` Jeff Garzik
2004-05-12 23:14 ` Pat LaVarre
2004-05-13 15:07 ` Pat LaVarre [this message]
2004-05-13 20:56 ` Jeff Garzik
2004-05-13 21:16 ` Jeff Garzik
2004-05-13 21:25 ` Jeff Garzik
2004-05-13 21:36 ` Pat LaVarre
2004-05-13 21:44 ` Jeff Garzik
2004-05-13 21:49 ` Jeff Garzik
2004-05-14 18:23 ` Pat LaVarre
2004-05-14 18:55 ` Jeff Garzik
2004-05-14 19:37 ` when limited to a single DRQ block per disk transaction Pat LaVarre
2004-05-14 19:50 ` Jeff Garzik
2004-05-14 20:12 ` Pat LaVarre
2004-05-14 23:47 ` SATA ATAPI work in progress Pat LaVarre
2004-05-15 0:02 ` Pat LaVarre
2004-05-15 0:38 ` Jeff Garzik
2004-05-15 13:06 ` Pat LaVarre
2004-05-15 13:49 ` Pat LaVarre
2004-05-15 15:27 ` Jeff Garzik
2004-05-15 15:49 ` Pat LaVarre
2004-05-15 15:56 ` Pat LaVarre
2004-05-15 16:04 ` Pat LaVarre
2004-05-15 16:32 ` Jeff Garzik
2004-05-15 16:43 ` Pat LaVarre
2004-05-15 16:50 ` Pat LaVarre
2004-05-15 16:30 ` Jeff Garzik
2004-05-15 0:46 ` [PATCH] " Jeff Garzik
2004-05-15 13:08 ` Pat LaVarre
2004-05-15 13:10 ` Pat LaVarre
2004-05-15 14:13 ` Pat LaVarre
2004-05-14 18:28 ` Pat LaVarre
2004-05-14 18:38 ` Jeff Garzik
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